./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/termination-memory-linkedlists/ll_append-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_07882656-e792-4947-aee7-10dc3026d6e9/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_07882656-e792-4947-aee7-10dc3026d6e9/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_07882656-e792-4947-aee7-10dc3026d6e9/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_07882656-e792-4947-aee7-10dc3026d6e9/bin-2019/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-memory-linkedlists/ll_append-alloca_true-termination.c.i -s /tmp/vcloud-vcloud-master/worker/working_dir_07882656-e792-4947-aee7-10dc3026d6e9/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_07882656-e792-4947-aee7-10dc3026d6e9/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 d6b98f45248441181ae0f7e25e1c649442617e1c 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Execution finished normally Using bit-precise analysis No suitable file found in config dir /tmp/vcloud-vcloud-master/worker/working_dir_07882656-e792-4947-aee7-10dc3026d6e9/bin-2019/uautomizer/config using search string *Termination*64bit*_Bitvector*.epf No suitable settings file found using Termination*64bit*_Bitvector ERROR: UNSUPPORTED PROPERTY Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000)Received EOF on stdin. stderr output: (error "out of memory") --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-08 16:25:47,100 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 16:25:47,101 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 16:25:47,107 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 16:25:47,107 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 16:25:47,107 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 16:25:47,108 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 16:25:47,109 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 16:25:47,110 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 16:25:47,111 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 16:25:47,111 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 16:25:47,111 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 16:25:47,112 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 16:25:47,112 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 16:25:47,113 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 16:25:47,113 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 16:25:47,114 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 16:25:47,115 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 16:25:47,116 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 16:25:47,116 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 16:25:47,117 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 16:25:47,118 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 16:25:47,119 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 16:25:47,119 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 16:25:47,119 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 16:25:47,120 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 16:25:47,120 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 16:25:47,121 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 16:25:47,121 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 16:25:47,122 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 16:25:47,122 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 16:25:47,122 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 16:25:47,122 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 16:25:47,122 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 16:25:47,123 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 16:25:47,123 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 16:25:47,124 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_07882656-e792-4947-aee7-10dc3026d6e9/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf [2018-12-08 16:25:47,131 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 16:25:47,132 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 16:25:47,132 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-08 16:25:47,132 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-08 16:25:47,132 INFO L133 SettingsManager]: * Use SBE=true [2018-12-08 16:25:47,133 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-12-08 16:25:47,133 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-12-08 16:25:47,133 INFO L133 SettingsManager]: * Use old map elimination=false [2018-12-08 16:25:47,133 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-12-08 16:25:47,133 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-12-08 16:25:47,133 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-12-08 16:25:47,133 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 16:25:47,133 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-12-08 16:25:47,134 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-08 16:25:47,134 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 16:25:47,134 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-12-08 16:25:47,134 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-12-08 16:25:47,134 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-12-08 16:25:47,134 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-08 16:25:47,134 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-12-08 16:25:47,134 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-08 16:25:47,135 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-12-08 16:25:47,135 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 16:25:47,135 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-08 16:25:47,135 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-12-08 16:25:47,135 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 16:25:47,135 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-08 16:25:47,135 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-12-08 16:25:47,136 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-12-08 16:25:47,136 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_07882656-e792-4947-aee7-10dc3026d6e9/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 -> d6b98f45248441181ae0f7e25e1c649442617e1c [2018-12-08 16:25:47,154 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 16:25:47,162 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 16:25:47,164 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 16:25:47,165 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 16:25:47,165 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 16:25:47,165 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_07882656-e792-4947-aee7-10dc3026d6e9/bin-2019/uautomizer/../../sv-benchmarks/c/termination-memory-linkedlists/ll_append-alloca_true-termination.c.i [2018-12-08 16:25:47,202 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_07882656-e792-4947-aee7-10dc3026d6e9/bin-2019/uautomizer/data/0fc683b71/bdb0ade0459f4fceb3f8da673f2e7087/FLAGaf5dda6df [2018-12-08 16:25:47,685 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 16:25:47,686 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_07882656-e792-4947-aee7-10dc3026d6e9/sv-benchmarks/c/termination-memory-linkedlists/ll_append-alloca_true-termination.c.i [2018-12-08 16:25:47,692 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_07882656-e792-4947-aee7-10dc3026d6e9/bin-2019/uautomizer/data/0fc683b71/bdb0ade0459f4fceb3f8da673f2e7087/FLAGaf5dda6df [2018-12-08 16:25:47,700 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_07882656-e792-4947-aee7-10dc3026d6e9/bin-2019/uautomizer/data/0fc683b71/bdb0ade0459f4fceb3f8da673f2e7087 [2018-12-08 16:25:47,701 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 16:25:47,702 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 16:25:47,703 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 16:25:47,703 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 16:25:47,705 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 16:25:47,705 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 04:25:47" (1/1) ... [2018-12-08 16:25:47,707 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25c26117 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:25:47, skipping insertion in model container [2018-12-08 16:25:47,707 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 04:25:47" (1/1) ... [2018-12-08 16:25:47,711 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 16:25:47,728 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 16:25:47,867 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 16:25:47,873 INFO L191 MainTranslator]: Completed pre-run [2018-12-08 16:25:47,930 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 16:25:47,950 INFO L195 MainTranslator]: Completed translation [2018-12-08 16:25:47,951 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:25:47 WrapperNode [2018-12-08 16:25:47,951 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-08 16:25:47,951 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-08 16:25:47,951 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-08 16:25:47,951 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-08 16:25:47,956 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:25:47" (1/1) ... [2018-12-08 16:25:47,964 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:25:47" (1/1) ... [2018-12-08 16:25:47,976 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-08 16:25:47,976 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-08 16:25:47,976 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-08 16:25:47,976 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-08 16:25:47,982 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:25:47" (1/1) ... [2018-12-08 16:25:47,982 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:25:47" (1/1) ... [2018-12-08 16:25:47,983 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:25:47" (1/1) ... [2018-12-08 16:25:47,984 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:25:47" (1/1) ... [2018-12-08 16:25:47,987 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:25:47" (1/1) ... [2018-12-08 16:25:47,990 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:25:47" (1/1) ... [2018-12-08 16:25:47,991 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:25:47" (1/1) ... [2018-12-08 16:25:47,992 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-08 16:25:47,992 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-08 16:25:47,992 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-08 16:25:47,992 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-08 16:25:47,993 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:25:47" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_07882656-e792-4947-aee7-10dc3026d6e9/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 16:25:48,025 INFO L130 BoogieDeclarations]: Found specification of procedure new_ll [2018-12-08 16:25:48,025 INFO L138 BoogieDeclarations]: Found implementation of procedure new_ll [2018-12-08 16:25:48,025 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-08 16:25:48,025 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-08 16:25:48,025 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-12-08 16:25:48,025 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-12-08 16:25:48,026 INFO L130 BoogieDeclarations]: Found specification of procedure length [2018-12-08 16:25:48,026 INFO L138 BoogieDeclarations]: Found implementation of procedure length [2018-12-08 16:25:48,026 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-08 16:25:48,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-08 16:25:48,171 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-08 16:25:48,172 INFO L280 CfgBuilder]: Removed 7 assue(true) statements. [2018-12-08 16:25:48,172 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 04:25:48 BoogieIcfgContainer [2018-12-08 16:25:48,172 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-08 16:25:48,172 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-12-08 16:25:48,172 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-12-08 16:25:48,176 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-12-08 16:25:48,176 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-08 16:25:48,177 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 08.12 04:25:47" (1/3) ... [2018-12-08 16:25:48,177 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@1526c68e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 08.12 04:25:48, skipping insertion in model container [2018-12-08 16:25:48,178 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-08 16:25:48,178 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:25:47" (2/3) ... [2018-12-08 16:25:48,178 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@1526c68e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 08.12 04:25:48, skipping insertion in model container [2018-12-08 16:25:48,178 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-08 16:25:48,178 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 04:25:48" (3/3) ... [2018-12-08 16:25:48,180 INFO L375 chiAutomizerObserver]: Analyzing ICFG ll_append-alloca_true-termination.c.i [2018-12-08 16:25:48,222 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-08 16:25:48,222 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-12-08 16:25:48,222 INFO L375 BuchiCegarLoop]: Hoare is false [2018-12-08 16:25:48,223 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-12-08 16:25:48,223 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-08 16:25:48,223 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-08 16:25:48,223 INFO L379 BuchiCegarLoop]: Difference is false [2018-12-08 16:25:48,223 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-08 16:25:48,223 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-12-08 16:25:48,233 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 29 states. [2018-12-08 16:25:48,254 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 8 [2018-12-08 16:25:48,254 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-08 16:25:48,254 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-08 16:25:48,261 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2018-12-08 16:25:48,261 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-12-08 16:25:48,261 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-12-08 16:25:48,261 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 29 states. [2018-12-08 16:25:48,264 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 8 [2018-12-08 16:25:48,264 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-08 16:25:48,264 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-08 16:25:48,264 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2018-12-08 16:25:48,264 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-12-08 16:25:48,271 INFO L794 eck$LassoCheckResult]: Stem: 25#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 8#L-1true havoc main_#res;havoc main_#t~nondet8, main_#t~ret9.base, main_#t~ret9.offset, main_#t~ret10.base, main_#t~ret10.offset, main_#t~ret11.base, main_#t~ret11.offset, main_#t~ret12, main_~n~0, main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset, main_~z~0.base, main_~z~0.offset, main_~z_length~0;main_~n~0 := main_#t~nondet8;havoc main_#t~nondet8; 10#L574true assume !(main_~n~0 < 1); 5#L577true call main_#t~ret9.base, main_#t~ret9.offset := new_ll(main_~n~0 - 1);< 13#new_llENTRYtrue [2018-12-08 16:25:48,271 INFO L796 eck$LassoCheckResult]: Loop: 13#new_llENTRYtrue ~n := #in~n; 31#L548true assume !(0 == ~n);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(12);~head~0.base, ~head~0.offset := #t~malloc2.base, #t~malloc2.offset;call write~int(~n, ~head~0.base, ~head~0.offset, 4); 24#L552true call #t~ret3.base, #t~ret3.offset := new_ll(~n - 1);< 13#new_llENTRYtrue [2018-12-08 16:25:48,274 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 16:25:48,275 INFO L82 PathProgramCache]: Analyzing trace with hash 1418246, now seen corresponding path program 1 times [2018-12-08 16:25:48,276 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 16:25:48,276 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 16:25:48,305 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 16:25:48,305 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 16:25:48,305 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 16:25:48,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 16:25:48,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 16:25:48,347 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 16:25:48,347 INFO L82 PathProgramCache]: Analyzing trace with hash 29969, now seen corresponding path program 1 times [2018-12-08 16:25:48,347 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 16:25:48,347 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 16:25:48,348 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 16:25:48,348 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 16:25:48,348 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 16:25:48,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 16:25:48,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 16:25:48,366 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 16:25:48,366 INFO L82 PathProgramCache]: Analyzing trace with hash -698706196, now seen corresponding path program 1 times [2018-12-08 16:25:48,366 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 16:25:48,366 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 16:25:48,366 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 16:25:48,367 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 16:25:48,367 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 16:25:48,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 16:25:48,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 16:25:48,733 INFO L216 LassoAnalysis]: Preferences: [2018-12-08 16:25:48,734 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-08 16:25:48,734 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-08 16:25:48,734 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-08 16:25:48,734 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-08 16:25:48,734 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-08 16:25:48,734 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-08 16:25:48,734 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-08 16:25:48,734 INFO L131 ssoRankerPreferences]: Filename of dumped script: ll_append-alloca_true-termination.c.i_Iteration1_Lasso [2018-12-08 16:25:48,734 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-08 16:25:48,735 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-08 16:25:48,748 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 16:25:48,751 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 16:25:48,752 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 16:25:48,753 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 16:25:48,754 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 16:25:48,756 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 16:25:48,757 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 16:25:48,758 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 16:25:48,759 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 16:25:48,761 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 16:25:48,762 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 16:25:48,763 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 16:25:48,764 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 16:25:48,765 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 16:25:48,766 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 16:25:48,786 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 16:25:48,787 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 16:25:48,790 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 16:25:48,792 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 16:25:48,793 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 16:25:48,795 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 16:25:48,796 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 16:25:48,797 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 16:25:48,798 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 16:25:48,799 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 16:25:48,800 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 16:25:48,801 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 16:25:48,802 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 16:25:48,803 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 16:25:48,805 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 16:25:48,806 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 16:25:48,808 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 16:25:48,809 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 16:25:48,810 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 16:25:48,811 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 16:25:48,813 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 16:25:48,814 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 16:25:48,815 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 16:25:48,816 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 16:25:48,817 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 16:25:48,819 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 16:25:48,820 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 16:25:48,821 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 16:25:48,822 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 16:25:48,823 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 16:25:48,824 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 16:25:48,825 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 16:25:48,827 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 16:25:48,962 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-08 16:25:48,966 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-08 16:25:48,967 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:48,968 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:48,968 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:48,969 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:48,969 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:48,969 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:25:48,970 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 16:25:48,970 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:48,973 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:48,973 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:48,973 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:48,974 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:48,974 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:48,974 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:48,974 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:25:48,974 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 16:25:48,974 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:48,975 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:48,975 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:48,975 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:48,976 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:48,976 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:48,976 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:48,976 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:25:48,976 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 16:25:48,977 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:48,978 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:48,978 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:48,978 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:48,979 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:48,979 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:48,979 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:48,979 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:25:48,979 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 16:25:48,979 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:48,980 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:48,980 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:48,981 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:48,981 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:48,981 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:48,981 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:48,981 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:25:48,982 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 16:25:48,982 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:48,982 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:48,983 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:48,983 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:48,983 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:48,983 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:48,983 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:48,983 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:25:48,984 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 16:25:48,984 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:48,984 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:48,984 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:48,985 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:48,985 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:48,985 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:48,985 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:48,985 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:25:48,985 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 16:25:48,985 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:48,986 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:48,986 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:48,987 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:48,987 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:48,987 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:48,987 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:48,987 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:25:48,987 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 16:25:48,987 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:48,988 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:48,988 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:48,989 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:48,989 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:48,989 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:48,989 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:48,989 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:25:48,990 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 16:25:48,990 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:48,990 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:48,991 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:48,991 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:48,991 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:48,992 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:48,992 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:48,992 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:25:48,992 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 16:25:48,992 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:48,993 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:48,993 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:48,993 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:48,993 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:48,994 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:48,994 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:48,994 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:25:48,994 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 16:25:48,994 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:48,995 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:48,995 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:48,995 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:48,996 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:48,996 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:48,996 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:48,996 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:25:48,996 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 16:25:48,996 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:48,997 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:48,997 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:48,998 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:48,998 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:48,998 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:48,998 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:48,998 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:25:48,998 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 16:25:48,998 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:48,999 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:48,999 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:49,000 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:49,000 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:49,000 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:49,000 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:49,000 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:25:49,001 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 16:25:49,001 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:49,001 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:49,001 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:49,002 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:49,002 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:49,002 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-08 16:25:49,002 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:25:49,005 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-08 16:25:49,005 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 16:25:49,042 INFO L421 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2018-12-08 16:25:49,057 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2018-12-08 16:25:49,057 INFO L444 ModelExtractionUtils]: 7 out of 11 variables were initially zero. Simplification set additionally 1 variables to zero. [2018-12-08 16:25:49,059 INFO L437 nArgumentSynthesizer]: Simplifying supporting invariants... [2018-12-08 16:25:49,062 INFO L440 nArgumentSynthesizer]: Removed 3 redundant supporting invariants from a total of 4. [2018-12-08 16:25:49,063 INFO L518 LassoAnalysis]: Proved termination. [2018-12-08 16:25:49,063 INFO L520 LassoAnalysis]: Termination argument consisting of: Ranking function f(new_ll_#in~n) = 1*new_ll_#in~n Supporting invariants [1*new_ll_#in~n >= 0] [2018-12-08 16:25:49,067 INFO L297 tatePredicateManager]: 0 out of 1 supporting invariants were superfluous and have been removed [2018-12-08 16:25:49,108 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 16:25:49,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:25:49,121 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 16:25:49,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:25:49,141 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 16:25:49,167 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 16:25:49,176 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.2 stem predicates 3 loop predicates [2018-12-08 16:25:49,177 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 29 states. Second operand 5 states. [2018-12-08 16:25:49,258 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 29 states.. Second operand 5 states. Result 50 states and 62 transitions. Complement of second has 13 states. [2018-12-08 16:25:49,259 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 5 states 2 stem states 2 non-accepting loop states 1 accepting loop states [2018-12-08 16:25:49,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-12-08 16:25:49,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 12 transitions. [2018-12-08 16:25:49,261 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 12 transitions. Stem has 4 letters. Loop has 3 letters. [2018-12-08 16:25:49,262 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-12-08 16:25:49,262 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 12 transitions. Stem has 7 letters. Loop has 3 letters. [2018-12-08 16:25:49,262 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-12-08 16:25:49,262 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 12 transitions. Stem has 4 letters. Loop has 6 letters. [2018-12-08 16:25:49,262 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-12-08 16:25:49,263 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 50 states and 62 transitions. [2018-12-08 16:25:49,265 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 8 [2018-12-08 16:25:49,269 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 50 states to 34 states and 45 transitions. [2018-12-08 16:25:49,270 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 27 [2018-12-08 16:25:49,271 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 29 [2018-12-08 16:25:49,271 INFO L73 IsDeterministic]: Start isDeterministic. Operand 34 states and 45 transitions. [2018-12-08 16:25:49,272 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2018-12-08 16:25:49,272 INFO L705 BuchiCegarLoop]: Abstraction has 34 states and 45 transitions. [2018-12-08 16:25:49,282 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34 states and 45 transitions. [2018-12-08 16:25:49,289 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34 to 32. [2018-12-08 16:25:49,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32 states. [2018-12-08 16:25:49,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 41 transitions. [2018-12-08 16:25:49,291 INFO L728 BuchiCegarLoop]: Abstraction has 32 states and 41 transitions. [2018-12-08 16:25:49,291 INFO L608 BuchiCegarLoop]: Abstraction has 32 states and 41 transitions. [2018-12-08 16:25:49,291 INFO L442 BuchiCegarLoop]: ======== Iteration 2============ [2018-12-08 16:25:49,291 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 32 states and 41 transitions. [2018-12-08 16:25:49,292 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 8 [2018-12-08 16:25:49,292 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-08 16:25:49,292 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-08 16:25:49,292 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 16:25:49,293 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-12-08 16:25:49,293 INFO L794 eck$LassoCheckResult]: Stem: 171#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 169#L-1 havoc main_#res;havoc main_#t~nondet8, main_#t~ret9.base, main_#t~ret9.offset, main_#t~ret10.base, main_#t~ret10.offset, main_#t~ret11.base, main_#t~ret11.offset, main_#t~ret12, main_~n~0, main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset, main_~z~0.base, main_~z~0.offset, main_~z_length~0;main_~n~0 := main_#t~nondet8;havoc main_#t~nondet8; 170#L574 assume !(main_~n~0 < 1); 158#L577 call main_#t~ret9.base, main_#t~ret9.offset := new_ll(main_~n~0 - 1);< 163#new_llENTRY ~n := #in~n; 174#L548 assume 0 == ~n;#res.base, #res.offset := 0, 0; 176#new_llFINAL assume true; 172#new_llEXIT >#59#return; 165#L577-1 main_~x~0.base, main_~x~0.offset := main_#t~ret9.base, main_#t~ret9.offset;havoc main_#t~ret9.base, main_#t~ret9.offset; 157#L578 call main_#t~ret10.base, main_#t~ret10.offset := new_ll(main_~n~0);< 160#new_llENTRY [2018-12-08 16:25:49,293 INFO L796 eck$LassoCheckResult]: Loop: 160#new_llENTRY ~n := #in~n; 177#L548 assume !(0 == ~n);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(12);~head~0.base, ~head~0.offset := #t~malloc2.base, #t~malloc2.offset;call write~int(~n, ~head~0.base, ~head~0.offset, 4); 156#L552 call #t~ret3.base, #t~ret3.offset := new_ll(~n - 1);< 160#new_llENTRY [2018-12-08 16:25:49,293 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 16:25:49,293 INFO L82 PathProgramCache]: Analyzing trace with hash -1747034784, now seen corresponding path program 1 times [2018-12-08 16:25:49,293 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 16:25:49,293 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 16:25:49,294 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 16:25:49,294 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 16:25:49,294 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 16:25:49,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 16:25:49,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 16:25:49,303 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 16:25:49,303 INFO L82 PathProgramCache]: Analyzing trace with hash 29969, now seen corresponding path program 2 times [2018-12-08 16:25:49,303 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 16:25:49,303 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 16:25:49,304 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 16:25:49,304 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 16:25:49,304 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 16:25:49,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 16:25:49,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 16:25:49,311 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 16:25:49,312 INFO L82 PathProgramCache]: Analyzing trace with hash 500442962, now seen corresponding path program 1 times [2018-12-08 16:25:49,312 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 16:25:49,312 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 16:25:49,312 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 16:25:49,312 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-08 16:25:49,313 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 16:25:49,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 16:25:49,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 16:25:49,750 INFO L216 LassoAnalysis]: Preferences: [2018-12-08 16:25:49,750 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-08 16:25:49,750 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-08 16:25:49,750 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-08 16:25:49,750 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-08 16:25:49,750 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-08 16:25:49,750 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-08 16:25:49,750 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-08 16:25:49,750 INFO L131 ssoRankerPreferences]: Filename of dumped script: ll_append-alloca_true-termination.c.i_Iteration2_Lasso [2018-12-08 16:25:49,750 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-08 16:25:49,750 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-08 16:25:49,752 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 16:25:49,754 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 16:25:49,754 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 16:25:49,755 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 16:25:49,756 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 16:25:49,757 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 16:25:49,758 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 16:25:49,759 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 16:25:49,760 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 16:25:49,760 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 16:25:49,761 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 16:25:49,762 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 16:25:49,763 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 16:25:49,763 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 16:25:49,764 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 16:25:49,765 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 16:25:49,766 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 16:25:49,767 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 16:25:49,767 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 16:25:49,768 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 16:25:49,769 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 16:25:49,770 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 16:25:49,771 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 16:25:49,772 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 16:25:49,773 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 16:25:49,774 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 16:25:49,785 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 16:25:49,786 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 16:25:49,787 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 16:25:49,788 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 16:25:49,789 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 16:25:49,789 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 16:25:49,790 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 16:25:49,791 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 16:25:49,792 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 16:25:49,792 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 16:25:49,793 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 16:25:49,794 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 16:25:49,795 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 16:25:49,796 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 16:25:49,797 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 16:25:49,798 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 16:25:49,798 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 16:25:49,799 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 16:25:49,800 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 16:25:49,801 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 16:25:49,802 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 16:25:49,802 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 16:25:49,894 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-08 16:25:49,894 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-08 16:25:49,895 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:49,895 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:49,895 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:49,895 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:49,895 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:49,895 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:25:49,896 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 16:25:49,896 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:49,896 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:49,896 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:49,897 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:49,897 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:49,897 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:49,897 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:49,897 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:25:49,897 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 16:25:49,897 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:49,898 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:49,898 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:49,898 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:49,898 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:49,898 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:49,898 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:49,898 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:25:49,899 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 16:25:49,899 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:49,899 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:49,899 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:49,899 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:49,899 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:49,899 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:49,899 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:49,899 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:25:49,900 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 16:25:49,900 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:49,900 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:49,900 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 16:25:49,900 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:49,900 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:49,900 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:49,900 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:49,901 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:25:49,901 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 16:25:49,901 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:49,901 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:49,901 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:49,901 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:49,901 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:49,902 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:49,902 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:49,902 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:25:49,902 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 16:25:49,902 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:49,902 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:49,902 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:49,902 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:49,903 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:49,903 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:49,903 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:25:49,903 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 16:25:49,903 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 16:25:49,904 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:49,905 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:49,905 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:49,905 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:49,905 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:49,905 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:49,905 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:25:49,905 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 16:25:49,905 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:49,906 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:49,906 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:49,906 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:49,906 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:49,906 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:49,906 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:49,906 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:25:49,906 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 16:25:49,907 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:49,907 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:49,907 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:49,907 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:49,907 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:49,907 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:49,907 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:49,907 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:25:49,908 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 16:25:49,908 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:49,908 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:49,908 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:49,908 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:49,908 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:49,909 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:49,909 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:49,909 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:25:49,909 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 16:25:49,909 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:49,910 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:49,910 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:49,910 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:49,910 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:49,910 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:49,911 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:49,911 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:25:49,911 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 16:25:49,911 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:49,911 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:49,911 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:49,912 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:49,912 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:49,912 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:49,912 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:49,912 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:25:49,912 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 16:25:49,912 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:49,913 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:49,913 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:49,913 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:49,913 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:49,913 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:49,914 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:49,914 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:25:49,914 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 16:25:49,914 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:49,914 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:49,914 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:49,915 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:49,915 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:49,915 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:49,915 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:49,915 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:25:49,915 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 16:25:49,915 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:49,916 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:49,916 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:49,916 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:49,916 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:49,916 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:49,916 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:49,916 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:25:49,917 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 16:25:49,917 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:49,917 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:49,917 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:49,918 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:49,918 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:49,918 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:49,918 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:49,918 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:25:49,918 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 16:25:49,918 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:49,919 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:49,919 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:49,920 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:49,920 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:49,920 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:49,920 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:49,920 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:25:49,920 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 16:25:49,920 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:49,921 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:49,921 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:49,921 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:49,922 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:49,922 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:49,922 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:49,922 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:25:49,922 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 16:25:49,922 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:49,923 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:49,923 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:49,923 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:49,923 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:49,923 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:49,924 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:49,924 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:25:49,924 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 16:25:49,924 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:49,924 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:49,925 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:49,925 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:49,925 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:49,925 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:49,925 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:49,925 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:25:49,926 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 16:25:49,926 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:49,926 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:49,927 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:49,927 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:49,927 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:49,927 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:49,927 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:49,927 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:25:49,927 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 16:25:49,928 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:49,928 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:49,928 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:49,929 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:49,929 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:49,929 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:49,929 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:49,929 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:25:49,929 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 16:25:49,930 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:49,930 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:49,930 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 16:25:49,931 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:49,931 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:49,931 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:49,931 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:25:49,932 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 16:25:49,932 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 16:25:49,934 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:49,934 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:49,934 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:49,934 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:49,935 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:49,935 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:49,935 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:25:49,935 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 16:25:49,935 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:49,936 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:49,936 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:49,936 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:49,936 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:49,936 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:49,936 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-08 16:25:49,937 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:25:49,937 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:49,937 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:49,938 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:49,938 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:49,938 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:49,938 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:49,938 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:49,938 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:25:49,940 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 16:25:49,940 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 16:25:49,943 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:49,944 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:49,944 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:49,944 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:49,944 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-08 16:25:49,944 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:25:49,947 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-08 16:25:49,947 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 16:25:49,970 INFO L421 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2018-12-08 16:25:49,980 INFO L443 ModelExtractionUtils]: Simplification made 6 calls to the SMT solver. [2018-12-08 16:25:49,980 INFO L444 ModelExtractionUtils]: 3 out of 11 variables were initially zero. Simplification set additionally 5 variables to zero. [2018-12-08 16:25:49,980 INFO L437 nArgumentSynthesizer]: Simplifying supporting invariants... [2018-12-08 16:25:49,982 INFO L440 nArgumentSynthesizer]: Removed 3 redundant supporting invariants from a total of 4. [2018-12-08 16:25:49,982 INFO L518 LassoAnalysis]: Proved termination. [2018-12-08 16:25:49,982 INFO L520 LassoAnalysis]: Termination argument consisting of: Ranking function f(new_ll_#in~n) = 1*new_ll_#in~n Supporting invariants [1*new_ll_#in~n >= 0] [2018-12-08 16:25:49,984 INFO L297 tatePredicateManager]: 0 out of 1 supporting invariants were superfluous and have been removed [2018-12-08 16:25:50,011 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 16:25:50,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:25:50,021 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 16:25:50,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:25:50,062 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 16:25:50,093 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 16:25:50,093 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.3 stem predicates 3 loop predicates [2018-12-08 16:25:50,093 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 32 states and 41 transitions. cyclomatic complexity: 13 Second operand 6 states. [2018-12-08 16:25:50,183 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 32 states and 41 transitions. cyclomatic complexity: 13. Second operand 6 states. Result 55 states and 67 transitions. Complement of second has 15 states. [2018-12-08 16:25:50,183 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 6 states 3 stem states 2 non-accepting loop states 1 accepting loop states [2018-12-08 16:25:50,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-12-08 16:25:50,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 19 transitions. [2018-12-08 16:25:50,185 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 6 states and 19 transitions. Stem has 10 letters. Loop has 3 letters. [2018-12-08 16:25:50,185 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-12-08 16:25:50,185 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 6 states and 19 transitions. Stem has 13 letters. Loop has 3 letters. [2018-12-08 16:25:50,185 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-12-08 16:25:50,185 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 6 states and 19 transitions. Stem has 10 letters. Loop has 6 letters. [2018-12-08 16:25:50,185 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-12-08 16:25:50,186 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 55 states and 67 transitions. [2018-12-08 16:25:50,187 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 5 [2018-12-08 16:25:50,187 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 55 states to 49 states and 61 transitions. [2018-12-08 16:25:50,188 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 37 [2018-12-08 16:25:50,188 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 39 [2018-12-08 16:25:50,188 INFO L73 IsDeterministic]: Start isDeterministic. Operand 49 states and 61 transitions. [2018-12-08 16:25:50,188 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2018-12-08 16:25:50,188 INFO L705 BuchiCegarLoop]: Abstraction has 49 states and 61 transitions. [2018-12-08 16:25:50,188 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 49 states and 61 transitions. [2018-12-08 16:25:50,190 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 49 to 43. [2018-12-08 16:25:50,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 43 states. [2018-12-08 16:25:50,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 52 transitions. [2018-12-08 16:25:50,191 INFO L728 BuchiCegarLoop]: Abstraction has 43 states and 52 transitions. [2018-12-08 16:25:50,191 INFO L608 BuchiCegarLoop]: Abstraction has 43 states and 52 transitions. [2018-12-08 16:25:50,191 INFO L442 BuchiCegarLoop]: ======== Iteration 3============ [2018-12-08 16:25:50,191 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 43 states and 52 transitions. [2018-12-08 16:25:50,192 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 5 [2018-12-08 16:25:50,192 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-08 16:25:50,192 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-08 16:25:50,192 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 16:25:50,192 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2018-12-08 16:25:50,192 INFO L794 eck$LassoCheckResult]: Stem: 345#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 343#L-1 havoc main_#res;havoc main_#t~nondet8, main_#t~ret9.base, main_#t~ret9.offset, main_#t~ret10.base, main_#t~ret10.offset, main_#t~ret11.base, main_#t~ret11.offset, main_#t~ret12, main_~n~0, main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset, main_~z~0.base, main_~z~0.offset, main_~z_length~0;main_~n~0 := main_#t~nondet8;havoc main_#t~nondet8; 344#L574 assume !(main_~n~0 < 1); 336#L577 call main_#t~ret9.base, main_#t~ret9.offset := new_ll(main_~n~0 - 1);< 337#new_llENTRY ~n := #in~n; 348#L548 assume 0 == ~n;#res.base, #res.offset := 0, 0; 357#new_llFINAL assume true; 351#new_llEXIT >#59#return; 339#L577-1 main_~x~0.base, main_~x~0.offset := main_#t~ret9.base, main_#t~ret9.offset;havoc main_#t~ret9.base, main_#t~ret9.offset; 332#L578 call main_#t~ret10.base, main_#t~ret10.offset := new_ll(main_~n~0);< 333#new_llENTRY ~n := #in~n; 358#L548 assume 0 == ~n;#res.base, #res.offset := 0, 0; 359#new_llFINAL assume true; 352#new_llEXIT >#61#return; 334#L578-1 main_~y~0.base, main_~y~0.offset := main_#t~ret10.base, main_#t~ret10.offset;havoc main_#t~ret10.base, main_#t~ret10.offset;append_#in~x.base, append_#in~x.offset, append_#in~y.base, append_#in~y.offset := main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset;havoc append_#res.base, append_#res.offset;havoc append_#t~mem7.base, append_#t~mem7.offset, append_#t~mem6.base, append_#t~mem6.offset, append_~x.base, append_~x.offset, append_~y.base, append_~y.offset, append_~s~0.base, append_~s~0.offset;append_~x.base, append_~x.offset := append_#in~x.base, append_#in~x.offset;append_~y.base, append_~y.offset := append_#in~y.base, append_#in~y.offset; 335#L563 assume !(append_~x.base == 0 && append_~x.offset == 0);append_~s~0.base, append_~s~0.offset := append_~x.base, append_~x.offset; 342#L566-3 [2018-12-08 16:25:50,192 INFO L796 eck$LassoCheckResult]: Loop: 342#L566-3 call append_#t~mem6.base, append_#t~mem6.offset := read~$Pointer$(append_~x.base, 4 + append_~x.offset, 8); 340#L566-1 assume !!(append_#t~mem6.base != 0 || append_#t~mem6.offset != 0);havoc append_#t~mem6.base, append_#t~mem6.offset;call append_#t~mem7.base, append_#t~mem7.offset := read~$Pointer$(append_~x.base, 4 + append_~x.offset, 8);append_~x.base, append_~x.offset := append_#t~mem7.base, append_#t~mem7.offset;havoc append_#t~mem7.base, append_#t~mem7.offset; 342#L566-3 [2018-12-08 16:25:50,192 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 16:25:50,192 INFO L82 PathProgramCache]: Analyzing trace with hash 862532318, now seen corresponding path program 1 times [2018-12-08 16:25:50,192 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 16:25:50,192 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 16:25:50,193 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 16:25:50,193 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 16:25:50,193 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 16:25:50,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:25:50,227 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-12-08 16:25:50,228 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 16:25:50,229 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-08 16:25:50,229 INFO L799 eck$LassoCheckResult]: stem already infeasible [2018-12-08 16:25:50,229 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 16:25:50,230 INFO L82 PathProgramCache]: Analyzing trace with hash 2150, now seen corresponding path program 1 times [2018-12-08 16:25:50,230 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 16:25:50,230 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 16:25:50,230 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 16:25:50,230 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 16:25:50,230 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 16:25:50,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 16:25:50,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 16:25:50,273 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-08 16:25:50,273 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-08 16:25:50,274 INFO L87 Difference]: Start difference. First operand 43 states and 52 transitions. cyclomatic complexity: 13 Second operand 5 states. [2018-12-08 16:25:50,302 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 16:25:50,302 INFO L93 Difference]: Finished difference Result 47 states and 55 transitions. [2018-12-08 16:25:50,303 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-08 16:25:50,303 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 47 states and 55 transitions. [2018-12-08 16:25:50,304 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 5 [2018-12-08 16:25:50,304 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 47 states to 44 states and 52 transitions. [2018-12-08 16:25:50,304 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 36 [2018-12-08 16:25:50,304 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 36 [2018-12-08 16:25:50,304 INFO L73 IsDeterministic]: Start isDeterministic. Operand 44 states and 52 transitions. [2018-12-08 16:25:50,305 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2018-12-08 16:25:50,305 INFO L705 BuchiCegarLoop]: Abstraction has 44 states and 52 transitions. [2018-12-08 16:25:50,305 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 44 states and 52 transitions. [2018-12-08 16:25:50,306 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 44 to 40. [2018-12-08 16:25:50,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 40 states. [2018-12-08 16:25:50,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 40 states and 47 transitions. [2018-12-08 16:25:50,307 INFO L728 BuchiCegarLoop]: Abstraction has 40 states and 47 transitions. [2018-12-08 16:25:50,307 INFO L608 BuchiCegarLoop]: Abstraction has 40 states and 47 transitions. [2018-12-08 16:25:50,307 INFO L442 BuchiCegarLoop]: ======== Iteration 4============ [2018-12-08 16:25:50,307 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 40 states and 47 transitions. [2018-12-08 16:25:50,307 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 5 [2018-12-08 16:25:50,308 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-08 16:25:50,308 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-08 16:25:50,308 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 16:25:50,308 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2018-12-08 16:25:50,308 INFO L794 eck$LassoCheckResult]: Stem: 444#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 442#L-1 havoc main_#res;havoc main_#t~nondet8, main_#t~ret9.base, main_#t~ret9.offset, main_#t~ret10.base, main_#t~ret10.offset, main_#t~ret11.base, main_#t~ret11.offset, main_#t~ret12, main_~n~0, main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset, main_~z~0.base, main_~z~0.offset, main_~z_length~0;main_~n~0 := main_#t~nondet8;havoc main_#t~nondet8; 443#L574 assume !(main_~n~0 < 1); 423#L577 call main_#t~ret9.base, main_#t~ret9.offset := new_ll(main_~n~0 - 1);< 435#new_llENTRY ~n := #in~n; 449#L548 assume 0 == ~n;#res.base, #res.offset := 0, 0; 422#new_llFINAL assume true; 424#new_llEXIT >#59#return; 438#L577-1 main_~x~0.base, main_~x~0.offset := main_#t~ret9.base, main_#t~ret9.offset;havoc main_#t~ret9.base, main_#t~ret9.offset; 431#L578 call main_#t~ret10.base, main_#t~ret10.offset := new_ll(main_~n~0);< 432#new_llENTRY ~n := #in~n; 457#L548 assume !(0 == ~n);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(12);~head~0.base, ~head~0.offset := #t~malloc2.base, #t~malloc2.offset;call write~int(~n, ~head~0.base, ~head~0.offset, 4); 453#L552 call #t~ret3.base, #t~ret3.offset := new_ll(~n - 1);< 456#new_llENTRY ~n := #in~n; 459#L548 assume 0 == ~n;#res.base, #res.offset := 0, 0; 460#new_llFINAL assume true; 458#new_llEXIT >#55#return; 454#L552-1 call write~$Pointer$(#t~ret3.base, #t~ret3.offset, ~head~0.base, 4 + ~head~0.offset, 8);havoc #t~ret3.base, #t~ret3.offset;#res.base, #res.offset := ~head~0.base, ~head~0.offset; 455#new_llFINAL assume true; 452#new_llEXIT >#61#return; 433#L578-1 main_~y~0.base, main_~y~0.offset := main_#t~ret10.base, main_#t~ret10.offset;havoc main_#t~ret10.base, main_#t~ret10.offset;append_#in~x.base, append_#in~x.offset, append_#in~y.base, append_#in~y.offset := main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset;havoc append_#res.base, append_#res.offset;havoc append_#t~mem7.base, append_#t~mem7.offset, append_#t~mem6.base, append_#t~mem6.offset, append_~x.base, append_~x.offset, append_~y.base, append_~y.offset, append_~s~0.base, append_~s~0.offset;append_~x.base, append_~x.offset := append_#in~x.base, append_#in~x.offset;append_~y.base, append_~y.offset := append_#in~y.base, append_#in~y.offset; 434#L563 assume !(append_~x.base == 0 && append_~x.offset == 0);append_~s~0.base, append_~s~0.offset := append_~x.base, append_~x.offset; 441#L566-3 [2018-12-08 16:25:50,308 INFO L796 eck$LassoCheckResult]: Loop: 441#L566-3 call append_#t~mem6.base, append_#t~mem6.offset := read~$Pointer$(append_~x.base, 4 + append_~x.offset, 8); 439#L566-1 assume !!(append_#t~mem6.base != 0 || append_#t~mem6.offset != 0);havoc append_#t~mem6.base, append_#t~mem6.offset;call append_#t~mem7.base, append_#t~mem7.offset := read~$Pointer$(append_~x.base, 4 + append_~x.offset, 8);append_~x.base, append_~x.offset := append_#t~mem7.base, append_#t~mem7.offset;havoc append_#t~mem7.base, append_#t~mem7.offset; 441#L566-3 [2018-12-08 16:25:50,308 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 16:25:50,308 INFO L82 PathProgramCache]: Analyzing trace with hash -1466939268, now seen corresponding path program 1 times [2018-12-08 16:25:50,308 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 16:25:50,308 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 16:25:50,309 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 16:25:50,309 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 16:25:50,309 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 16:25:50,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:25:50,352 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-08 16:25:50,352 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-08 16:25:50,352 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_07882656-e792-4947-aee7-10dc3026d6e9/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-08 16:25:50,358 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 16:25:50,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:25:50,372 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 16:25:50,394 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-08 16:25:50,409 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-08 16:25:50,409 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 5 [2018-12-08 16:25:50,409 INFO L799 eck$LassoCheckResult]: stem already infeasible [2018-12-08 16:25:50,410 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 16:25:50,410 INFO L82 PathProgramCache]: Analyzing trace with hash 2150, now seen corresponding path program 2 times [2018-12-08 16:25:50,410 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 16:25:50,410 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 16:25:50,410 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 16:25:50,410 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 16:25:50,410 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 16:25:50,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 16:25:50,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 16:25:50,451 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-08 16:25:50,451 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-12-08 16:25:50,451 INFO L87 Difference]: Start difference. First operand 40 states and 47 transitions. cyclomatic complexity: 11 Second operand 6 states. [2018-12-08 16:25:50,475 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 16:25:50,475 INFO L93 Difference]: Finished difference Result 52 states and 61 transitions. [2018-12-08 16:25:50,475 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-08 16:25:50,475 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 52 states and 61 transitions. [2018-12-08 16:25:50,476 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 5 [2018-12-08 16:25:50,477 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 52 states to 52 states and 61 transitions. [2018-12-08 16:25:50,477 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 44 [2018-12-08 16:25:50,477 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 44 [2018-12-08 16:25:50,477 INFO L73 IsDeterministic]: Start isDeterministic. Operand 52 states and 61 transitions. [2018-12-08 16:25:50,478 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2018-12-08 16:25:50,478 INFO L705 BuchiCegarLoop]: Abstraction has 52 states and 61 transitions. [2018-12-08 16:25:50,478 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 52 states and 61 transitions. [2018-12-08 16:25:50,479 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 52 to 46. [2018-12-08 16:25:50,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 46 states. [2018-12-08 16:25:50,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 46 states and 54 transitions. [2018-12-08 16:25:50,480 INFO L728 BuchiCegarLoop]: Abstraction has 46 states and 54 transitions. [2018-12-08 16:25:50,480 INFO L608 BuchiCegarLoop]: Abstraction has 46 states and 54 transitions. [2018-12-08 16:25:50,480 INFO L442 BuchiCegarLoop]: ======== Iteration 5============ [2018-12-08 16:25:50,480 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 46 states and 54 transitions. [2018-12-08 16:25:50,481 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 5 [2018-12-08 16:25:50,481 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-08 16:25:50,481 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-08 16:25:50,482 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 16:25:50,482 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-12-08 16:25:50,482 INFO L794 eck$LassoCheckResult]: Stem: 611#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 609#L-1 havoc main_#res;havoc main_#t~nondet8, main_#t~ret9.base, main_#t~ret9.offset, main_#t~ret10.base, main_#t~ret10.offset, main_#t~ret11.base, main_#t~ret11.offset, main_#t~ret12, main_~n~0, main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset, main_~z~0.base, main_~z~0.offset, main_~z_length~0;main_~n~0 := main_#t~nondet8;havoc main_#t~nondet8; 610#L574 assume !(main_~n~0 < 1); 600#L577 call main_#t~ret9.base, main_#t~ret9.offset := new_ll(main_~n~0 - 1);< 601#new_llENTRY ~n := #in~n; 614#L548 assume 0 == ~n;#res.base, #res.offset := 0, 0; 633#new_llFINAL assume true; 612#new_llEXIT >#59#return; 605#L577-1 main_~x~0.base, main_~x~0.offset := main_#t~ret9.base, main_#t~ret9.offset;havoc main_#t~ret9.base, main_#t~ret9.offset; 598#L578 call main_#t~ret10.base, main_#t~ret10.offset := new_ll(main_~n~0);< 599#new_llENTRY ~n := #in~n; 628#L548 assume !(0 == ~n);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(12);~head~0.base, ~head~0.offset := #t~malloc2.base, #t~malloc2.offset;call write~int(~n, ~head~0.base, ~head~0.offset, 4); 620#L552 call #t~ret3.base, #t~ret3.offset := new_ll(~n - 1);< 624#new_llENTRY ~n := #in~n; 630#L548 assume 0 == ~n;#res.base, #res.offset := 0, 0; 632#new_llFINAL assume true; 627#new_llEXIT >#55#return; 622#L552-1 call write~$Pointer$(#t~ret3.base, #t~ret3.offset, ~head~0.base, 4 + ~head~0.offset, 8);havoc #t~ret3.base, #t~ret3.offset;#res.base, #res.offset := ~head~0.base, ~head~0.offset; 623#new_llFINAL assume true; 619#new_llEXIT >#61#return; 602#L578-1 main_~y~0.base, main_~y~0.offset := main_#t~ret10.base, main_#t~ret10.offset;havoc main_#t~ret10.base, main_#t~ret10.offset;append_#in~x.base, append_#in~x.offset, append_#in~y.base, append_#in~y.offset := main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset;havoc append_#res.base, append_#res.offset;havoc append_#t~mem7.base, append_#t~mem7.offset, append_#t~mem6.base, append_#t~mem6.offset, append_~x.base, append_~x.offset, append_~y.base, append_~y.offset, append_~s~0.base, append_~s~0.offset;append_~x.base, append_~x.offset := append_#in~x.base, append_#in~x.offset;append_~y.base, append_~y.offset := append_#in~y.base, append_#in~y.offset; 603#L563 assume append_~x.base == 0 && append_~x.offset == 0;append_#res.base, append_#res.offset := append_~y.base, append_~y.offset; 596#L569 main_#t~ret11.base, main_#t~ret11.offset := append_#res.base, append_#res.offset;main_~z~0.base, main_~z~0.offset := main_#t~ret11.base, main_#t~ret11.offset;havoc main_#t~ret11.base, main_#t~ret11.offset; 592#L580 call main_#t~ret12 := length(main_~z~0.base, main_~z~0.offset);< 593#lengthENTRY [2018-12-08 16:25:50,482 INFO L796 eck$LassoCheckResult]: Loop: 593#lengthENTRY ~xs.base, ~xs.offset := #in~xs.base, #in~xs.offset; 595#L557 assume !(~xs.base == 0 && ~xs.offset == 0);call #t~mem4.base, #t~mem4.offset := read~$Pointer$(~xs.base, 4 + ~xs.offset, 8); 594#L559 call #t~ret5 := length(#t~mem4.base, #t~mem4.offset);< 593#lengthENTRY [2018-12-08 16:25:50,482 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 16:25:50,482 INFO L82 PathProgramCache]: Analyzing trace with hash -979363832, now seen corresponding path program 1 times [2018-12-08 16:25:50,482 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 16:25:50,482 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 16:25:50,483 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 16:25:50,483 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-08 16:25:50,483 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 16:25:50,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 16:25:50,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 16:25:50,500 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 16:25:50,500 INFO L82 PathProgramCache]: Analyzing trace with hash 37907, now seen corresponding path program 1 times [2018-12-08 16:25:50,500 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 16:25:50,500 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 16:25:50,501 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 16:25:50,501 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 16:25:50,501 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 16:25:50,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 16:25:50,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 16:25:50,505 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 16:25:50,505 INFO L82 PathProgramCache]: Analyzing trace with hash -515069268, now seen corresponding path program 1 times [2018-12-08 16:25:50,506 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 16:25:50,506 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 16:25:50,506 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 16:25:50,506 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 16:25:50,506 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 16:25:50,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 16:25:50,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 16:25:50,905 WARN L180 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 106 [2018-12-08 16:25:50,912 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-08 16:25:50,916 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-08 16:25:50,948 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-08 16:25:50,952 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-08 16:25:50,978 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-12-08 16:25:50,978 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:121, output treesize:97 [2018-12-08 16:25:51,457 WARN L180 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 151 [2018-12-08 16:25:51,572 INFO L216 LassoAnalysis]: Preferences: [2018-12-08 16:25:51,572 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-08 16:25:51,572 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-08 16:25:51,572 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-08 16:25:51,572 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-08 16:25:51,572 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-08 16:25:51,572 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-08 16:25:51,572 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-08 16:25:51,572 INFO L131 ssoRankerPreferences]: Filename of dumped script: ll_append-alloca_true-termination.c.i_Iteration5_Lasso [2018-12-08 16:25:51,572 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-08 16:25:51,573 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-08 16:25:51,575 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 16:25:51,576 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 16:25:51,577 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 16:25:51,577 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 16:25:51,578 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 16:25:51,579 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 16:25:51,580 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 16:25:51,580 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 16:25:51,581 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 16:25:51,582 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 16:25:51,583 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 16:25:51,583 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 16:25:51,584 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 16:25:51,585 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 16:25:51,585 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 16:25:51,586 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 16:25:51,587 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 16:25:51,588 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 16:25:51,589 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 16:25:51,589 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 16:25:51,591 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 16:25:51,591 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 16:25:51,592 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 16:25:51,593 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 16:25:51,594 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 16:25:51,595 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 16:25:51,595 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 16:25:51,596 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 16:25:51,597 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 16:25:51,598 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 16:25:51,599 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 16:25:51,600 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 16:25:51,601 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 16:25:51,601 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 16:25:51,602 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 16:25:51,603 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 16:25:51,604 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 16:25:51,605 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 16:25:51,631 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 16:25:51,632 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 16:25:51,632 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 16:25:51,633 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 16:25:51,634 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 16:25:51,635 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 16:25:51,635 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 16:25:51,636 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 16:25:51,637 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 16:25:51,637 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 16:25:51,638 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 16:25:51,639 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 16:25:51,774 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-08 16:25:51,775 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-08 16:25:51,775 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 16:25:51,775 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:51,775 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:51,775 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:51,775 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:51,775 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:25:51,776 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 16:25:51,776 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:51,776 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:51,776 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 16:25:51,776 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:51,776 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:51,777 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:51,777 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:51,777 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:25:51,777 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 16:25:51,777 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:51,777 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:51,777 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 16:25:51,777 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:51,777 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:51,778 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:51,778 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:51,778 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:25:51,778 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 16:25:51,778 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:51,778 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:51,778 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:51,779 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:51,779 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:51,779 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:51,779 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:51,779 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:25:51,779 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 16:25:51,779 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:51,779 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:51,779 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 16:25:51,780 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:51,780 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:51,780 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:51,780 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:51,780 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:25:51,780 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 16:25:51,780 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:51,780 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:51,780 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:51,781 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:51,781 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:51,781 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:51,781 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:51,781 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:25:51,781 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 16:25:51,781 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:51,781 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:51,781 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 16:25:51,782 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:51,782 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:51,782 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:51,782 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:51,782 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:25:51,782 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 16:25:51,782 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:51,782 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:51,783 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:51,783 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:51,783 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:51,783 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:51,783 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:51,783 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:25:51,783 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 16:25:51,783 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:51,783 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:51,783 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:51,784 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:51,784 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:51,784 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:51,784 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:51,784 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:25:51,784 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 16:25:51,784 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:51,784 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:51,784 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:51,785 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:51,785 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:51,785 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:51,785 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:51,785 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:25:51,785 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 16:25:51,785 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:51,785 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:51,785 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:51,786 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:51,786 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:51,786 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:51,786 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:51,786 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:25:51,786 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 16:25:51,786 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:51,787 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:51,787 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:51,787 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:51,787 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:51,787 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:51,787 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:51,787 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:25:51,787 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 16:25:51,787 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:51,788 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:51,788 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:51,788 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:51,788 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:51,788 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:51,788 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:51,788 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:25:51,788 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 16:25:51,788 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:51,789 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:51,789 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:51,789 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:51,789 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:51,789 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:51,789 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:51,789 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:25:51,789 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 16:25:51,789 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:51,790 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:51,790 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:51,790 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:51,790 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:51,790 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:51,790 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:51,790 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:25:51,790 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 16:25:51,790 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:51,791 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:51,791 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:51,791 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:51,791 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:51,791 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:51,791 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:51,791 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:25:51,791 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 16:25:51,791 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:51,792 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:51,792 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:51,792 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:51,792 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:51,792 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:51,792 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:25:51,793 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 16:25:51,793 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 16:25:51,793 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:51,794 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:51,794 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:51,794 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:51,794 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:51,794 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:51,794 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:25:51,794 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 16:25:51,794 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:51,795 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:51,795 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:51,795 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:51,795 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:51,795 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:51,795 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:51,795 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:25:51,795 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 16:25:51,795 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:51,796 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:51,796 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:51,796 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:51,796 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:51,796 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:51,796 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:51,796 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:25:51,796 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 16:25:51,796 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:51,797 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:51,797 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:51,797 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:51,797 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:51,797 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:51,797 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:51,797 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:25:51,797 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 16:25:51,798 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:51,798 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:51,798 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:51,798 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:51,798 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:51,798 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:51,798 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:51,798 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:25:51,799 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 16:25:51,799 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:51,799 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:51,799 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:51,799 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:51,799 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:51,799 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:51,799 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:51,800 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:25:51,800 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 16:25:51,800 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:51,800 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:51,800 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:51,800 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:51,800 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:51,800 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:51,800 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:51,801 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:25:51,801 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 16:25:51,801 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:51,801 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:51,801 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:51,801 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:51,801 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:51,802 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:51,802 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:51,802 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:25:51,802 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 16:25:51,802 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:51,802 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:51,802 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:51,802 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:51,802 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:51,803 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:51,803 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:51,803 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:25:51,803 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 16:25:51,803 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:51,803 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:51,803 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:51,803 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:51,803 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:51,803 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:51,804 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:25:51,804 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 16:25:51,804 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 16:25:51,805 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:51,805 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:51,805 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:51,805 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:51,805 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:51,805 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:51,805 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:25:51,806 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 16:25:51,806 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:51,806 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:51,806 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:51,806 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:51,806 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:51,806 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:51,807 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:51,807 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:25:51,807 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 16:25:51,807 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:51,807 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:51,807 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:51,807 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:51,808 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:51,808 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:51,808 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:51,808 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:25:51,808 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 16:25:51,808 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:51,808 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:51,808 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:51,808 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:51,809 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:51,809 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:51,809 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:51,809 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:25:51,809 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 16:25:51,809 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:51,809 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:51,809 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:51,810 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:51,810 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:51,810 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:51,810 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:51,810 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:25:51,810 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 16:25:51,810 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:51,810 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:51,810 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:51,811 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:51,811 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:51,811 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:51,811 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:25:51,811 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 16:25:51,811 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 16:25:51,812 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:51,812 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:51,812 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:51,813 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:51,813 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:51,813 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:51,813 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:25:51,813 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 16:25:51,813 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:51,813 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:51,814 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:51,814 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:51,814 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:51,814 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:51,814 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:25:51,814 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 16:25:51,814 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 16:25:51,816 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:51,816 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:51,816 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:51,816 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 16:25:51,817 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-08 16:25:51,817 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:25:51,823 INFO L402 nArgumentSynthesizer]: We have 56 Motzkin's Theorem applications. [2018-12-08 16:25:51,823 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-12-08 16:25:51,857 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:51,858 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 16:25:51,858 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:51,858 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:51,858 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:51,858 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:51,858 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:25:51,858 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 16:25:51,858 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:51,859 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:51,859 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 16:25:51,859 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:51,859 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:51,859 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:51,859 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:51,859 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:25:51,859 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 16:25:51,860 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:51,860 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:51,860 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 16:25:51,860 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:51,860 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:51,860 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:51,860 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:51,860 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:25:51,861 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 16:25:51,861 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:51,861 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:51,861 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 16:25:51,861 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:51,861 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:51,861 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:51,861 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:51,861 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:25:51,862 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 16:25:51,862 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:51,862 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:51,862 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 16:25:51,862 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:51,862 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:51,862 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:51,862 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:51,862 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:25:51,863 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 16:25:51,863 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:51,863 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:51,863 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 16:25:51,863 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:51,863 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:51,863 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:51,864 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:51,864 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:25:51,864 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 16:25:51,864 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:51,864 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:51,864 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 16:25:51,864 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:51,865 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:51,865 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:51,865 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:51,865 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:25:51,865 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 16:25:51,865 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:51,865 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:51,865 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 16:25:51,865 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:51,866 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:51,866 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:51,866 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:51,866 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:25:51,866 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 16:25:51,866 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:51,866 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:51,866 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 16:25:51,867 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:51,867 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:51,867 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:51,867 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:51,867 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:25:51,867 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 16:25:51,867 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:51,867 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:51,867 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 16:25:51,868 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:51,868 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:51,868 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:51,868 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:51,868 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:25:51,868 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 16:25:51,868 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:51,868 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:51,869 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 16:25:51,869 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:51,869 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:51,869 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:51,869 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:51,869 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:25:51,869 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 16:25:51,869 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:51,870 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:51,870 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 16:25:51,870 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:51,870 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:51,870 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:51,870 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:51,870 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:25:51,870 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 16:25:51,870 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:51,871 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:51,871 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-12-08 16:25:51,871 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 16:25:51,871 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:51,871 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:51,872 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:51,872 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:51,872 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:25:51,872 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:25:51,872 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:51,872 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:51,872 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:51,872 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:51,873 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:51,873 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:51,873 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:51,873 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:25:51,873 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:25:51,873 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:51,873 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:51,873 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:51,874 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:51,874 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:51,874 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:51,874 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:51,874 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:25:51,874 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:25:51,874 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:51,875 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:51,875 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 16:25:51,875 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:51,875 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:51,875 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:51,875 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:51,875 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:25:51,875 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:25:51,875 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:51,876 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:51,876 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:51,876 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:51,876 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:51,876 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:51,876 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:51,876 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:25:51,877 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:25:51,877 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:51,877 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:51,877 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:51,877 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:51,877 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:51,877 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:51,878 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:51,878 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:25:51,878 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:25:51,878 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:51,878 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:51,878 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 16:25:51,878 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:51,879 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:51,879 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:51,879 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:51,879 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:25:51,879 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:25:51,879 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:51,879 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:51,879 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 16:25:51,880 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:51,880 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:51,880 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:51,880 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:51,880 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:25:51,880 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:25:51,880 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:51,880 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:51,881 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 16:25:51,881 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:51,881 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:51,881 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:51,881 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:51,881 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:25:51,881 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:25:51,881 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:51,882 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:51,882 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:51,882 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:51,882 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:51,882 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:51,882 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:51,882 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:25:51,882 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:25:51,882 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:51,883 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:51,883 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 16:25:51,883 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:51,883 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:51,883 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:51,883 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:51,883 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:25:51,884 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:25:51,884 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:51,884 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:51,884 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:51,884 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:51,884 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:51,884 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:51,884 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:51,885 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:25:51,885 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:25:51,885 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:51,885 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:51,885 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:51,885 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:51,885 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:51,886 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:51,886 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:51,886 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:25:51,886 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:25:51,886 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:51,886 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:51,886 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 16:25:51,886 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:51,887 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:51,887 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:51,887 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:51,887 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:25:51,887 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:25:51,887 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:51,887 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:51,887 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:51,888 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:51,888 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:51,888 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:51,888 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:51,888 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:25:51,888 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:25:51,888 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:51,888 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:51,889 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 16:25:51,889 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:51,889 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:51,889 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:51,889 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:51,889 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:25:51,889 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:25:51,889 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:51,890 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:51,890 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:51,890 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:51,890 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:51,890 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:51,890 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:25:51,890 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 16:25:51,891 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 16:25:51,891 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:51,892 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 16:25:51,892 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:51,892 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:51,892 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:51,892 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:51,892 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:25:51,892 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:25:51,892 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:51,892 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:51,893 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:51,893 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:51,893 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:51,893 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:51,893 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:51,893 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:25:51,893 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:25:51,893 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:51,894 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:51,894 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 16:25:51,894 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:51,894 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:51,894 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:51,894 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:51,894 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:25:51,895 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:25:51,895 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:51,895 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:51,895 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:51,895 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:51,895 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:51,895 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:51,896 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:51,896 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:25:51,896 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:25:51,896 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:51,896 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:51,896 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:51,897 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:51,897 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:51,897 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:51,897 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:51,897 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:25:51,897 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:25:51,897 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:51,898 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:51,898 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:51,898 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:51,898 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:51,898 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:51,898 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:51,898 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:25:51,898 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:25:51,898 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:51,899 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:51,899 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:51,899 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:51,899 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:51,899 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:51,899 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:51,899 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:25:51,899 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:25:51,900 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:51,900 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:51,900 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 16:25:51,900 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:51,900 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:51,901 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:51,901 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:51,901 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:25:51,901 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:25:51,901 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:51,901 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:51,901 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:51,902 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:51,902 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:51,902 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:51,902 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:51,902 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:25:51,902 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:25:51,902 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:51,902 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:51,902 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:51,903 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:51,903 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:51,903 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:51,903 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:25:51,903 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 16:25:51,903 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 16:25:51,904 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:51,904 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:51,904 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:51,904 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:51,905 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:51,905 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:51,905 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:25:51,905 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:25:51,905 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:51,905 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:51,905 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:51,906 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:51,906 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:51,906 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:51,906 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:51,906 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:25:51,906 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:25:51,906 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:51,906 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:51,907 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:51,907 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:51,907 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:51,907 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:51,907 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:51,907 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:25:51,907 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:25:51,907 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:51,908 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:51,908 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:51,908 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:51,908 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:51,908 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:51,908 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:51,908 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:25:51,908 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:25:51,908 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:51,909 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:51,909 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 16:25:51,909 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:51,909 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:51,909 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:51,909 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:51,909 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:25:51,909 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:25:51,909 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:51,910 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:51,910 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:51,910 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:51,910 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:51,910 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:51,910 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:25:51,911 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 16:25:51,911 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 16:25:51,911 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:51,911 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:51,912 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:51,912 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:51,912 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:51,912 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:51,912 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:25:51,912 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:25:51,912 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:51,912 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:51,913 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:51,913 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:51,913 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:51,914 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:51,914 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:25:51,915 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 16:25:51,915 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 16:25:51,917 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:51,917 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:51,917 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:51,917 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 16:25:51,917 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-08 16:25:51,917 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:25:51,924 INFO L402 nArgumentSynthesizer]: We have 84 Motzkin's Theorem applications. [2018-12-08 16:25:51,925 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-12-08 16:25:51,966 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:51,966 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:51,966 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:51,966 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:51,966 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:51,967 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:51,967 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:25:51,967 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:25:51,967 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:51,967 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:51,967 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:51,967 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:51,968 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:51,968 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:51,968 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:51,968 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:25:51,968 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:25:51,968 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:51,968 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:51,969 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:51,969 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:51,969 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:51,969 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:51,969 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:51,969 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:25:51,969 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:25:51,969 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:51,969 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:51,970 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:51,970 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:51,970 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:51,970 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:51,970 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:51,970 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:25:51,970 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:25:51,970 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:51,971 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:51,971 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:51,971 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:51,971 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:51,971 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:51,971 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:51,971 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:25:51,971 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:25:51,971 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:51,972 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:51,972 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:51,972 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:51,972 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:51,972 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:51,972 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:51,972 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:25:51,972 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:25:51,972 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:51,973 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:51,973 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:51,973 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:51,973 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:51,973 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:51,973 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:51,973 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:25:51,973 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:25:51,974 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:51,974 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:51,974 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:51,974 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:51,974 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:51,974 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:51,974 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:51,974 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:25:51,975 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:25:51,975 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:51,975 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:51,975 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:51,975 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:51,975 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:51,975 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:51,975 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:51,975 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:25:51,976 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:25:51,976 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:51,976 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:51,976 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:51,976 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:51,976 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:51,976 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:51,977 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:51,977 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:25:51,977 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:25:51,977 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:51,977 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:51,977 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:51,977 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:51,977 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:51,977 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:51,978 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:51,978 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:25:51,978 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:25:51,978 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:51,978 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:51,978 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:51,978 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:51,978 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:51,979 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:51,979 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:51,979 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:25:51,979 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:25:51,979 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:51,979 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:51,979 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-12-08 16:25:51,979 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:51,980 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:51,980 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:51,980 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:51,980 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:51,980 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:51,981 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:51,981 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:51,981 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:51,981 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:51,981 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:51,981 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:51,981 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:51,982 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:51,982 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:51,982 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:51,982 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:51,982 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:51,982 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:51,982 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:51,983 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:51,983 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:51,983 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:51,983 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:51,983 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:51,983 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:51,983 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:51,983 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:51,984 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:51,984 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:51,995 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:51,995 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:51,995 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:51,995 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:51,995 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:51,995 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:51,995 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:51,996 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:51,996 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:51,996 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:51,996 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:51,996 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:51,996 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:51,996 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:51,997 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:51,997 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:51,997 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:51,997 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:51,997 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:51,997 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:51,997 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:51,997 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:51,997 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:51,998 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:51,998 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:51,998 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:51,998 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:51,998 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:51,998 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:51,998 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:51,999 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:51,999 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,010 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,011 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 16:25:52,011 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:52,011 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,011 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,011 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,011 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:52,012 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:52,012 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,012 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,012 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:52,013 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:52,013 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,013 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,013 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,013 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:52,013 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:52,013 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,014 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,014 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:52,014 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:52,014 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,014 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,014 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,015 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:52,015 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:52,015 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,015 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,016 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:52,024 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:52,025 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,025 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,025 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,025 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:52,025 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:52,025 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,026 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,026 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 16:25:52,026 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:52,026 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,026 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,027 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,027 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:52,027 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:52,027 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,027 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,028 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:52,028 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:52,028 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,028 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,028 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,028 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:52,028 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:52,029 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,029 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,029 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:52,030 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:52,030 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,038 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,038 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,038 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:52,039 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:52,039 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,039 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,039 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:52,040 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:52,040 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,040 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,040 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,040 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:52,040 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:52,040 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,041 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,041 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:52,041 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:52,042 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,042 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,042 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,042 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:52,042 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:52,042 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,043 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,043 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:52,043 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:52,043 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,043 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,043 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:52,044 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 16:25:52,044 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 16:25:52,046 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,046 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:52,055 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:52,055 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,055 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,055 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,055 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:52,055 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:52,055 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,056 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,056 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:52,056 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:52,057 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,057 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,057 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,057 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:52,057 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:52,057 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,058 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,058 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:52,058 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:52,058 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,058 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,058 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,059 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:52,059 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:52,059 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,059 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,060 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:52,060 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:52,060 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,070 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,070 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,070 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:52,071 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:52,071 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,071 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,072 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:52,072 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:52,072 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,072 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,072 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,072 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:52,072 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:52,072 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,073 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,073 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:52,073 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:52,074 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,074 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,074 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,074 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:52,074 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:52,074 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,075 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,075 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:52,075 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:52,075 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,075 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,075 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,075 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:52,076 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:52,076 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,087 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,088 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 16:25:52,088 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:52,088 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,088 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,088 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,088 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:52,089 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:52,089 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,089 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,090 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 16:25:52,090 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:52,090 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,090 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,090 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,090 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:52,090 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:52,090 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,091 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,091 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 16:25:52,091 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:52,092 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,092 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,092 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:52,092 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 16:25:52,092 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 16:25:52,094 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,094 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:52,095 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:52,095 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,103 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,103 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,103 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:52,104 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:52,104 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,104 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,105 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 16:25:52,105 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:52,105 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,105 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,105 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,105 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:52,105 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:52,106 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,106 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,106 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 16:25:52,107 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:52,107 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,107 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,107 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,107 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:52,107 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:52,107 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,108 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,108 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:52,108 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:52,108 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,108 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,109 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,109 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:52,109 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:52,109 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,120 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,120 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 16:25:52,120 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:52,121 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,121 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,121 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,121 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:52,121 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:52,121 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,122 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,122 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 16:25:52,122 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:52,122 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,122 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,123 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:52,123 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 16:25:52,123 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 16:25:52,125 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,125 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 16:25:52,125 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:52,125 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,126 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,126 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,126 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:52,126 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:52,126 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,127 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,127 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:52,127 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:52,127 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,136 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,136 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:52,137 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 16:25:52,137 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 16:25:52,141 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,141 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:52,141 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:52,142 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 16:25:52,142 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-08 16:25:52,142 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:52,157 INFO L402 nArgumentSynthesizer]: We have 112 Motzkin's Theorem applications. [2018-12-08 16:25:52,157 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-12-08 16:25:52,242 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,242 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:52,242 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:52,242 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,243 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,243 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,243 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:52,243 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:52,243 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,244 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,245 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:52,245 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:52,245 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,245 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,245 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,245 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:52,246 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:52,246 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,247 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,247 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:52,247 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:52,247 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,247 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,248 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,248 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:52,248 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:52,248 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,249 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,249 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:52,249 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:52,250 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,250 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,250 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,250 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:52,250 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:52,250 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,251 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,251 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:52,252 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:52,252 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,252 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,252 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,252 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:52,252 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:52,253 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,253 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,254 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:52,254 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:52,254 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,254 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,254 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,254 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:52,255 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:52,255 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,256 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,256 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 16:25:52,256 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:52,256 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,257 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,257 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,257 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:52,257 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:52,257 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,258 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,258 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:52,258 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:52,259 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,259 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,259 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,259 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:52,259 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:52,259 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,260 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,260 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:52,261 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:52,261 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,261 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,261 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,261 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:52,261 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:52,262 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,262 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,263 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:52,263 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:52,263 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,263 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,263 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,263 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:52,264 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:52,264 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,265 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,265 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 16:25:52,265 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:52,265 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,265 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,266 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,266 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:52,266 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:52,266 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,267 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,267 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:52,267 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:52,268 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,268 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,268 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,268 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:52,268 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:52,268 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,269 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,269 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-12-08 16:25:52,269 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 16:25:52,270 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:52,270 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,270 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,270 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,270 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:25:52,270 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:25:52,271 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,271 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,272 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:52,272 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:52,272 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,272 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,272 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,272 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:25:52,273 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:25:52,273 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,274 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,274 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 16:25:52,274 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:52,274 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,274 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,274 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,275 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:25:52,275 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:25:52,275 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,276 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,276 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:52,276 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:52,276 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,277 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,277 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,277 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:25:52,277 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:25:52,277 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,278 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,278 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 16:25:52,279 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:52,279 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,279 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,279 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,279 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:25:52,279 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:25:52,279 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,280 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,281 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 16:25:52,281 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:52,281 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,281 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,281 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,281 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:25:52,282 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:25:52,282 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,283 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,283 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 16:25:52,283 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:52,283 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,284 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,284 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,284 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:25:52,284 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:25:52,284 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,285 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,285 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 16:25:52,286 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:52,286 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,286 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,286 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,286 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:25:52,286 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:25:52,286 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,287 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,288 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:52,288 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:52,288 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,288 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,288 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,288 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:25:52,289 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:25:52,289 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,290 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,290 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:52,290 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:52,290 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,291 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,291 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,291 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:25:52,291 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:25:52,291 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,292 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,292 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:52,293 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:52,293 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,293 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,293 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,293 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:25:52,293 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:25:52,293 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,294 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,295 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:52,295 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:52,295 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,295 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,295 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,295 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:25:52,296 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:25:52,296 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,297 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,297 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 16:25:52,297 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:52,297 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,297 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,297 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,298 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:25:52,298 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:25:52,298 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,299 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,299 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:52,299 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:52,300 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,307 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,308 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,308 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:25:52,308 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:25:52,308 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,309 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,309 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:52,309 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:52,310 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,310 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,310 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,310 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:25:52,310 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:25:52,310 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,311 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,311 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:52,312 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:52,312 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,312 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,312 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,312 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:25:52,312 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:25:52,313 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,313 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,314 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:52,314 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:52,314 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,314 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,314 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:25:52,315 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 16:25:52,315 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 16:25:52,317 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,318 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:52,327 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:52,327 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,327 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,328 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,328 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:25:52,328 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:25:52,328 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,329 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,329 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:52,329 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:52,329 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,330 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,330 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,330 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:25:52,330 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:25:52,330 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,331 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,331 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:52,332 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:52,332 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,332 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,332 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,332 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:25:52,332 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:25:52,332 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,333 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,334 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:52,334 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:52,334 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,346 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,346 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,346 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:25:52,347 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:25:52,347 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,348 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,348 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:52,348 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:52,348 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,349 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,349 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,349 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:25:52,349 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:25:52,349 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,350 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,350 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:52,351 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:52,351 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,351 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,351 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,351 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:25:52,351 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:25:52,352 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,352 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,353 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:52,353 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:52,353 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,353 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,353 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,353 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:25:52,354 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:25:52,354 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,367 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,367 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:52,367 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:52,368 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,368 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,368 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,368 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:25:52,368 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:25:52,368 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,369 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,370 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:52,370 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:52,370 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,370 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,370 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,370 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:25:52,371 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:25:52,371 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,372 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,372 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 16:25:52,372 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:52,373 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,373 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,373 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:25:52,374 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 16:25:52,374 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 16:25:52,376 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,376 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 16:25:52,376 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:52,377 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,386 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,386 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,387 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:25:52,387 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:25:52,387 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,388 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,388 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:52,389 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:52,389 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,389 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,389 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,389 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:25:52,389 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:25:52,389 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,390 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,391 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:52,391 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:52,391 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,391 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,391 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,391 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:25:52,392 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:25:52,392 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,393 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,393 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:52,393 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:52,393 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,393 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,393 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,394 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:25:52,394 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:25:52,394 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,482 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,483 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 16:25:52,483 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:52,483 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,483 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,483 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,483 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:25:52,484 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:25:52,484 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,484 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,484 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:52,485 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:52,485 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,485 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,485 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:25:52,486 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 16:25:52,486 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 16:25:52,487 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,487 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 16:25:52,488 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:52,488 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,488 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,488 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,488 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:25:52,488 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:25:52,488 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,489 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,489 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 16:25:52,489 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:52,490 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,490 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,490 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:25:52,490 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 16:25:52,491 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 16:25:52,494 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,494 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:52,495 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:52,495 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 16:25:52,495 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-08 16:25:52,495 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:25:52,512 INFO L402 nArgumentSynthesizer]: We have 140 Motzkin's Theorem applications. [2018-12-08 16:25:52,512 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2018-12-08 16:25:52,611 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,611 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 16:25:52,612 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:52,612 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,612 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,612 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,612 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:25:52,612 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:25:52,612 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,613 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,613 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:52,613 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:52,614 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,614 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,614 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,614 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:25:52,614 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:25:52,614 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,615 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,615 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:52,615 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:52,615 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,615 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,616 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,616 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:25:52,616 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:25:52,616 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,617 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,617 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 16:25:52,617 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:52,617 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,617 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,617 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,617 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:25:52,618 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:25:52,618 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,618 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,619 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 16:25:52,619 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:52,619 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,619 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,619 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,619 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:25:52,619 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:25:52,619 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,620 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,620 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 16:25:52,621 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:52,621 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,621 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,621 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,621 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:25:52,621 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:25:52,621 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,622 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,622 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 16:25:52,623 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:52,623 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,623 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,623 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,623 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:25:52,623 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:25:52,623 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,624 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,624 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:52,624 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:52,625 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,625 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,625 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,625 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:25:52,625 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:25:52,625 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,626 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,626 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 16:25:52,626 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:52,626 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,627 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,627 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,627 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:25:52,627 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:25:52,627 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,628 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,628 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 16:25:52,628 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:52,628 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,628 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,629 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,629 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:25:52,629 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:25:52,629 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,630 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,630 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 16:25:52,630 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:52,630 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,630 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,630 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,631 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:25:52,631 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:25:52,631 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,631 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,632 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:52,632 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:25:52,632 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,632 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,632 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,632 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:25:52,633 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:25:52,633 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,633 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,634 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-12-08 16:25:52,634 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 16:25:52,634 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:52,634 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:25:52,634 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,635 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,635 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,635 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:25:52,635 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:25:52,635 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,636 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,636 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:52,636 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:52,636 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:25:52,637 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,637 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,637 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,637 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:25:52,637 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:25:52,637 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,638 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,638 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 16:25:52,639 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:52,639 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:25:52,639 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,639 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,639 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,639 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:25:52,639 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:25:52,639 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,640 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,640 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:52,641 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:52,641 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:25:52,641 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,641 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,641 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,641 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:25:52,642 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:25:52,642 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,642 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,643 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:52,643 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:52,643 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:25:52,643 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,643 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,643 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,643 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:25:52,644 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:25:52,644 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,645 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,645 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 16:25:52,645 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:52,645 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:25:52,645 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,646 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,646 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,646 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:25:52,646 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:25:52,646 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,647 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,647 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:52,647 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:52,647 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:25:52,648 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,648 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,648 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,648 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:25:52,648 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:25:52,648 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,649 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,649 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 16:25:52,649 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:52,649 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:25:52,649 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,650 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,650 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,650 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:25:52,650 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:25:52,650 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,651 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,651 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:52,651 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:52,651 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:25:52,652 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,652 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,652 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,652 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:25:52,652 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:25:52,652 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,653 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,653 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 16:25:52,653 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:52,653 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:25:52,654 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,654 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,654 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,654 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:25:52,654 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:25:52,654 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,655 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,655 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:52,655 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:52,655 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:25:52,656 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,656 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,656 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,656 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:25:52,656 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:25:52,656 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,657 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,657 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:52,658 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:52,658 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:25:52,658 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,658 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,658 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,658 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:25:52,658 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:25:52,658 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,659 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,659 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:52,660 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:52,660 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:25:52,660 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,660 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,660 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,660 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:25:52,660 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:25:52,660 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,661 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,661 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:52,662 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:52,662 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:25:52,662 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,662 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,662 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,662 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:25:52,663 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:25:52,663 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,663 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,664 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:52,664 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:52,664 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:25:52,664 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,664 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,664 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,664 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:25:52,665 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:25:52,665 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,665 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,666 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 16:25:52,666 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:52,666 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:25:52,666 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,666 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,666 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,667 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:25:52,667 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:25:52,667 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,668 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,668 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:52,668 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:52,668 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:25:52,668 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,668 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,669 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:25:52,669 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 16:25:52,669 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 16:25:52,671 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,672 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 16:25:52,672 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:52,672 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:25:52,672 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,672 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,672 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,672 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:25:52,673 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:25:52,673 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,673 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,674 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 16:25:52,674 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:52,674 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:25:52,674 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,674 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,674 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,674 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:25:52,675 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:25:52,675 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,675 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,676 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 16:25:52,676 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:52,676 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:25:52,676 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,676 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,676 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,676 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:25:52,677 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:25:52,677 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,678 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,678 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 16:25:52,678 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:52,678 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:25:52,678 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,678 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,679 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,679 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:25:52,679 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:25:52,679 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,680 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,680 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:52,680 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:52,680 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:25:52,681 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,681 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,681 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,681 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:25:52,681 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:25:52,681 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,682 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,682 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:52,682 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:52,683 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:25:52,683 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,683 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,683 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,683 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:25:52,683 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:25:52,683 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,684 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,684 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 16:25:52,684 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:52,684 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:25:52,685 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,685 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,685 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,685 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:25:52,685 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:25:52,685 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,686 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,686 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:52,686 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:52,687 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:25:52,687 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,687 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,687 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,687 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:25:52,687 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:25:52,687 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,688 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,688 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 16:25:52,688 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:52,689 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:25:52,689 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,689 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,689 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,689 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:25:52,689 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:25:52,689 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,690 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,690 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 16:25:52,690 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:52,690 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:25:52,691 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,691 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,691 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:25:52,691 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 16:25:52,691 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 16:25:52,693 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,693 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 16:25:52,694 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:52,694 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:25:52,694 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,694 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,694 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,694 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:25:52,694 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:25:52,695 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,695 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,695 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:52,696 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:52,696 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:25:52,696 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,696 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,696 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,696 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:25:52,696 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:25:52,697 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,697 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,698 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 16:25:52,698 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:52,698 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:25:52,698 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,698 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,698 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,698 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:25:52,699 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:25:52,699 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,699 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,700 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:52,709 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:52,709 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:25:52,709 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,709 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,709 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,709 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:25:52,710 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:25:52,710 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,710 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,711 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:52,711 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:52,711 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:25:52,711 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,711 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,711 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,712 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:25:52,712 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:25:52,712 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,713 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,713 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:52,713 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:52,713 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:25:52,713 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,713 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,714 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:25:52,714 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 16:25:52,714 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 16:25:52,716 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,717 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:52,733 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:52,733 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:25:52,733 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,734 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,734 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,734 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:25:52,734 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:25:52,734 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,735 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,735 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:52,735 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:52,735 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:25:52,736 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,736 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,736 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:25:52,736 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 16:25:52,736 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 16:25:52,740 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,740 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 16:25:52,741 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:52,741 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:25:52,741 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 16:25:52,741 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-08 16:25:52,741 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:25:52,753 INFO L402 nArgumentSynthesizer]: We have 84 Motzkin's Theorem applications. [2018-12-08 16:25:52,753 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-12-08 16:25:52,828 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,828 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:52,828 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:52,828 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:25:52,829 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,829 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,829 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,829 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:25:52,829 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:25:52,829 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,830 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,830 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 16:25:52,830 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:52,831 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:25:52,831 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,831 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,831 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,831 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:25:52,831 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:25:52,831 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,832 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,832 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 16:25:52,832 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:52,833 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:25:52,833 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,833 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,833 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,833 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:25:52,833 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:25:52,833 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,834 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,834 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 16:25:52,834 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:52,834 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:25:52,835 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,835 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,835 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,835 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:25:52,835 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:25:52,835 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,836 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,836 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:52,836 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:52,836 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:25:52,837 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,837 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,837 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,837 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:25:52,837 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:25:52,837 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,838 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,838 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:52,838 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:52,838 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:25:52,838 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,839 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,839 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,839 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:25:52,839 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:25:52,839 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,840 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,840 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:52,840 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:52,840 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:25:52,841 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,841 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,841 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,841 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:25:52,841 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:25:52,841 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,842 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,842 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 16:25:52,842 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:52,842 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:25:52,843 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,843 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,843 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,843 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:25:52,843 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:25:52,843 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,844 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,844 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 16:25:52,844 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:52,844 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:25:52,844 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,845 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,845 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,845 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:25:52,845 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:25:52,845 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,846 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,846 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 16:25:52,846 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:52,846 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:25:52,846 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,847 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,847 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,847 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:25:52,847 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:25:52,847 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,848 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,848 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:52,848 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:52,848 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:25:52,848 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,849 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,849 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,849 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:25:52,849 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:25:52,849 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,850 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,850 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 16:25:52,850 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:52,850 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:25:52,850 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,850 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,850 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,850 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:25:52,851 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:25:52,851 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,852 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,852 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-12-08 16:25:52,852 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 16:25:52,852 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:52,852 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 16:25:52,852 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,853 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,853 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,853 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:52,853 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:52,853 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,854 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,854 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 16:25:52,855 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:52,855 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 16:25:52,855 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,855 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,855 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,855 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:52,855 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:52,856 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,856 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,857 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:52,857 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:52,857 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 16:25:52,857 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,857 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,857 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,858 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:52,858 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:52,858 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,859 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,859 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 16:25:52,860 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:52,867 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 16:25:52,867 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,867 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,868 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,868 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:52,868 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:52,868 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,869 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,869 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 16:25:52,869 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:52,870 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 16:25:52,870 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,870 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,870 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,870 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:52,870 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:52,870 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,871 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,872 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:52,872 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:52,872 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 16:25:52,872 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,872 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,872 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,872 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:52,873 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:52,873 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,874 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,874 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 16:25:52,874 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:52,890 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 16:25:52,890 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,890 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,891 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,891 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:52,891 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:52,891 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,892 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,892 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 16:25:52,893 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:52,893 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 16:25:52,893 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,893 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,893 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,893 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:52,894 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:52,894 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,895 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,895 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:52,895 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:52,895 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 16:25:52,895 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,895 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,896 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,896 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:52,896 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:52,896 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,897 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,897 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 16:25:52,898 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:52,913 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 16:25:52,913 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,913 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,913 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,913 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:52,914 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:52,914 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,915 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,915 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:52,915 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:52,915 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 16:25:52,916 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,916 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,916 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,916 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:52,916 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:52,916 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,917 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,918 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:52,918 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:52,918 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 16:25:52,918 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,918 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,919 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,919 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:52,919 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:52,919 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,920 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,920 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:52,921 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:52,936 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 16:25:52,936 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,937 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,937 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,937 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:52,937 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:52,937 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,938 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,939 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:52,939 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:52,939 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 16:25:52,939 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,939 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,939 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,939 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:52,940 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:52,940 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,941 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,941 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:52,941 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:52,942 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 16:25:52,942 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,942 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,942 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,942 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:52,942 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:52,942 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,943 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,944 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:52,944 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:52,960 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 16:25:52,961 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,961 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,961 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,961 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:52,961 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:52,961 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,962 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,963 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:52,963 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:52,963 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 16:25:52,963 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,963 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,963 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:52,964 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 16:25:52,964 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 16:25:52,966 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,966 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:52,967 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:52,967 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 16:25:52,967 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,967 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,967 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,967 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:52,968 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:52,968 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,969 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,969 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:52,969 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:52,969 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 16:25:52,969 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,984 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,984 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,985 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:52,985 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:52,985 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,986 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,986 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:52,986 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:52,987 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 16:25:52,987 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,987 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,987 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,987 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:52,987 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:52,987 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,988 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,989 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:52,989 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:52,989 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 16:25:52,989 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:52,989 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:52,989 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:52,989 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:52,990 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:52,990 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:52,991 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:52,991 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:52,991 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:52,991 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 16:25:52,991 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:53,007 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:53,007 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:53,007 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:53,007 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:53,007 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:53,008 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:53,009 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:53,009 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:53,009 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 16:25:53,009 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:53,009 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:53,009 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:53,009 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:53,010 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:53,010 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:53,011 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:53,011 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 16:25:53,011 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:53,011 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 16:25:53,011 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:53,011 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:53,012 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:53,012 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:53,012 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:53,012 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:53,013 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:53,013 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:53,014 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:53,014 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 16:25:53,014 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:53,028 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:53,029 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:53,029 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:53,029 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:53,029 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:53,030 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:53,030 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 16:25:53,031 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:53,031 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 16:25:53,031 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:53,031 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:53,031 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:53,031 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:53,032 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:53,032 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:53,033 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:53,033 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 16:25:53,033 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:53,033 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 16:25:53,033 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:53,033 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:53,033 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:53,034 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 16:25:53,034 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 16:25:53,036 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:53,037 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:53,037 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:53,037 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 16:25:53,037 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:53,037 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:53,037 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:53,051 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:53,051 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:53,051 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:53,052 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:53,053 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:53,053 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:53,053 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 16:25:53,053 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:53,053 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:53,053 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:53,053 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:53,054 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:53,054 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:53,055 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:53,055 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:53,055 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:53,055 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 16:25:53,055 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:53,056 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:53,056 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:53,056 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:53,056 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:53,056 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:53,057 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:53,057 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:53,058 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:53,058 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 16:25:53,058 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:53,058 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:53,058 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:53,058 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:53,075 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:53,076 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:53,077 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:53,077 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 16:25:53,077 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:53,077 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 16:25:53,077 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:53,077 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:53,078 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:53,078 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:53,078 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:53,078 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:53,079 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:53,079 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:53,080 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:53,080 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 16:25:53,080 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:53,080 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:53,080 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:53,081 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 16:25:53,081 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 16:25:53,083 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:53,083 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:53,083 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:53,083 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 16:25:53,083 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:53,084 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:53,084 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:53,084 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:53,084 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:53,084 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:53,103 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:53,104 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:53,104 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:53,104 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 16:25:53,104 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:53,104 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:53,104 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:53,105 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 16:25:53,105 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 16:25:53,109 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:53,110 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 16:25:53,110 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:53,110 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 16:25:53,110 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 16:25:53,110 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-08 16:25:53,110 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:53,127 INFO L402 nArgumentSynthesizer]: We have 112 Motzkin's Theorem applications. [2018-12-08 16:25:53,127 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-12-08 16:25:53,208 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:53,208 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:53,209 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:53,209 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 16:25:53,209 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:53,209 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:53,209 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:53,209 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:53,210 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:53,210 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:53,211 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:53,211 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:53,211 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:53,211 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 16:25:53,212 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:53,212 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:53,212 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:53,212 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:53,212 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:53,212 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:53,213 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:53,214 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:53,214 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:53,214 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 16:25:53,214 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:53,215 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:53,215 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:53,215 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:53,215 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:53,215 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:53,216 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:53,216 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 16:25:53,217 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:53,217 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 16:25:53,217 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:53,217 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:53,217 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:53,217 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:53,218 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:53,218 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:53,219 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:53,219 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 16:25:53,220 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:53,220 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 16:25:53,220 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:53,220 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:53,220 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:53,220 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:53,220 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:53,220 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:53,222 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:53,222 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 16:25:53,222 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:53,222 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 16:25:53,223 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:53,223 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:53,223 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:53,223 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:53,223 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:53,223 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:53,224 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:53,225 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:53,225 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:53,225 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 16:25:53,225 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:53,225 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:53,225 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:53,226 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:53,226 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:53,226 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:53,227 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:53,227 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:53,228 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:53,228 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 16:25:53,228 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:53,228 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:53,228 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:53,228 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:53,228 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:53,229 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:53,230 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:53,230 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 16:25:53,230 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:53,230 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 16:25:53,230 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:53,231 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:53,231 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:53,231 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:53,231 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:53,231 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:53,232 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:53,233 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:53,233 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:53,233 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 16:25:53,233 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:53,233 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:53,233 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:53,233 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:53,234 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:53,234 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:53,235 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:53,235 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:53,236 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:53,236 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 16:25:53,236 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:53,236 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:53,236 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:53,236 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:53,237 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:53,237 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:53,238 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:53,238 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:53,238 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:53,239 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 16:25:53,239 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:53,239 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:53,239 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:53,239 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:53,239 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:53,240 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:53,241 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:53,241 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-12-08 16:25:53,241 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:53,241 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:53,242 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:25:53,242 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:53,242 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:53,242 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:53,242 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:25:53,243 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:25:53,243 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:53,244 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:53,244 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:53,244 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:53,244 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:25:53,244 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:53,244 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:53,245 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:53,245 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:25:53,245 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:25:53,245 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:53,246 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:53,246 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:53,247 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:53,247 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:25:53,247 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:53,247 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:53,247 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:53,247 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:25:53,248 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:25:53,248 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:53,249 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:53,249 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:53,250 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:53,250 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:25:53,250 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:53,250 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:53,250 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:53,250 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:25:53,251 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:25:53,251 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:53,252 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:53,252 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:53,267 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:53,267 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:25:53,267 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:53,268 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:53,268 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:53,268 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:25:53,268 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:25:53,269 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:53,270 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:53,270 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:53,270 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:53,270 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:25:53,270 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:53,271 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:53,271 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:53,271 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:25:53,271 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:25:53,271 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:53,272 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:53,273 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 16:25:53,273 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:53,273 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:25:53,273 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:53,273 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:53,273 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:53,273 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:25:53,274 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:25:53,274 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:53,275 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:53,275 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:53,296 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:53,297 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:25:53,297 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:53,297 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:53,297 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:53,297 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:25:53,298 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:25:53,298 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:53,299 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:53,299 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:53,299 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:53,299 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:25:53,300 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:53,300 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:53,300 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:53,300 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:25:53,300 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:25:53,301 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:53,302 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:53,302 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:53,302 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:53,302 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:25:53,302 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:53,303 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:53,303 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:53,303 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:25:53,303 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:25:53,303 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:53,304 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:53,305 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:53,325 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:53,325 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:25:53,325 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:53,326 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:53,326 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:53,326 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:25:53,326 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:25:53,326 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:53,328 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:53,328 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 16:25:53,328 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:53,328 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:25:53,328 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:53,328 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:53,329 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:53,329 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:25:53,329 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:25:53,329 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:53,330 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:53,330 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 16:25:53,331 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:53,331 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:25:53,331 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:53,331 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:53,331 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:53,331 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:25:53,332 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:25:53,332 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:53,333 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:53,333 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 16:25:53,354 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:53,354 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:25:53,354 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:53,354 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:53,355 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:53,355 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:25:53,355 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:25:53,355 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:53,356 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:53,356 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:53,357 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:53,357 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:25:53,357 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:53,357 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:53,357 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:53,357 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:25:53,358 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:25:53,358 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:53,359 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:53,359 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:53,359 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:53,359 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:25:53,359 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:53,360 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:53,360 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:53,360 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:25:53,360 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:25:53,360 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:53,361 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:53,362 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 16:25:53,381 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:53,381 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:25:53,382 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:53,382 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:53,382 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:25:53,383 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 16:25:53,383 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 16:25:53,387 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:53,387 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:53,387 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:53,387 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:25:53,387 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:53,387 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:53,388 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:53,388 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:25:53,388 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:25:53,388 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:53,389 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:53,389 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 16:25:53,390 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:53,390 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:25:53,390 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:53,390 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:53,390 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:53,390 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:25:53,391 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:25:53,391 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:53,392 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:53,392 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:53,411 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:53,411 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:25:53,411 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:53,411 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:53,411 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:53,412 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:25:53,412 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:25:53,412 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:53,413 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:53,413 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:53,414 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:53,414 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:25:53,414 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:53,414 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:53,414 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:53,414 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:25:53,415 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:25:53,415 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:53,416 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:53,416 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:53,416 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:53,416 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:25:53,416 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:53,417 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:53,417 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:53,417 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:25:53,417 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:25:53,417 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:53,418 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:53,418 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:53,440 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:53,441 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:25:53,441 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:53,441 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:53,441 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:53,441 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:25:53,441 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:25:53,442 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:53,442 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:53,443 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:53,443 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:53,443 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:25:53,443 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:53,443 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:53,443 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:53,443 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:25:53,444 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:25:53,444 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:53,445 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:53,445 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:53,446 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:53,446 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:25:53,446 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:53,446 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:53,446 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:53,446 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:25:53,447 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:25:53,447 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:53,448 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:53,448 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:53,470 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:53,471 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:25:53,471 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:53,471 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:53,471 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:53,471 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:25:53,471 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:25:53,472 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:53,472 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:53,473 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 16:25:53,473 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:53,473 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:25:53,473 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:53,473 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:53,473 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:25:53,475 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 16:25:53,475 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 16:25:53,478 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:53,478 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:53,479 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:53,479 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:25:53,479 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:53,479 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:53,479 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:53,479 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:25:53,480 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:25:53,480 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:53,481 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:53,481 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 16:25:53,500 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:53,500 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:25:53,500 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:53,500 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:53,500 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:53,500 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:25:53,501 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:25:53,501 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:53,502 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:53,502 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:53,503 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:53,503 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:25:53,503 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:53,503 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:53,503 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:53,503 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:25:53,504 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:25:53,504 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:53,505 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:53,505 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:53,505 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:53,505 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:25:53,505 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:53,505 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:53,506 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:53,506 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:25:53,506 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:25:53,506 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:53,507 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:53,507 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:53,529 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:53,530 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:25:53,530 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:53,530 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:53,530 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:53,530 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:25:53,530 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:25:53,531 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:53,531 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:53,532 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 16:25:53,532 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:53,532 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:25:53,532 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:53,532 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:53,532 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:25:53,533 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 16:25:53,533 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 16:25:53,537 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:53,537 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:53,537 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:53,537 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:25:53,537 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:53,537 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:53,537 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:53,538 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:25:53,538 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:25:53,538 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:53,539 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:53,539 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:53,559 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:53,560 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:25:53,560 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:53,560 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:53,560 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:25:53,561 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 16:25:53,561 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 16:25:53,567 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:53,567 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:53,567 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:53,567 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:25:53,567 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 16:25:53,568 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-08 16:25:53,568 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:25:53,590 INFO L402 nArgumentSynthesizer]: We have 140 Motzkin's Theorem applications. [2018-12-08 16:25:53,591 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2018-12-08 16:25:53,915 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:53,915 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:53,916 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:53,916 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:25:53,916 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:53,916 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:53,916 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:53,916 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:25:53,917 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:25:53,917 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:53,918 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:53,919 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:53,919 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:53,919 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:25:53,919 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:53,919 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:53,919 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:53,919 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:25:53,920 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:25:53,920 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:53,921 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:53,921 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:53,922 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:53,922 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:25:53,922 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:53,922 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:53,922 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:53,922 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:25:53,923 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:25:53,923 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:53,924 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:53,924 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:53,925 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:53,925 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:25:53,925 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:53,925 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:53,925 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:53,925 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:25:53,926 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:25:53,926 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:53,927 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:53,927 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:53,927 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:53,927 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:25:53,928 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:53,928 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:53,928 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:53,928 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:25:53,928 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:25:53,928 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:53,929 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:53,930 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 16:25:53,930 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:53,930 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:25:53,930 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:53,930 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:53,930 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:53,930 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:25:53,931 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:25:53,931 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:53,932 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:53,932 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:53,933 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:53,933 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:25:53,933 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:53,933 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:53,933 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:53,933 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:25:53,934 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:25:53,934 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:53,935 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:53,935 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:53,935 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:53,935 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:25:53,935 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:53,935 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:53,936 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:53,936 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:25:53,936 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:25:53,936 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:53,937 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:53,937 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:53,938 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:53,938 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:25:53,938 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:53,938 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:53,938 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:53,938 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:25:53,939 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:25:53,939 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:53,940 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:53,940 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:53,940 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:53,940 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:25:53,940 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:53,941 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:53,941 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:53,941 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:25:53,941 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:25:53,941 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:53,942 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:53,943 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:53,943 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:53,943 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:25:53,943 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:53,943 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:53,943 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:53,943 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:25:53,944 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:25:53,944 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:53,945 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:53,945 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:53,945 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:53,945 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:25:53,946 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:53,946 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:53,946 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:53,946 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:25:53,946 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:25:53,947 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:53,947 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:53,948 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-12-08 16:25:53,948 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:53,948 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:53,948 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:25:53,948 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:53,949 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:53,949 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:53,949 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:53,949 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:53,949 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:53,950 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:53,951 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:53,951 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:53,951 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:25:53,951 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:53,951 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:53,951 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:53,951 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:53,952 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:53,952 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:53,953 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:53,953 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:53,953 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:53,953 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:25:53,954 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:53,954 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:53,954 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:53,954 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:53,954 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:53,954 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:53,956 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:53,956 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:53,956 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:53,956 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:25:53,956 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:53,956 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:53,957 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:53,957 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:53,957 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:53,957 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:53,958 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:53,958 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:53,959 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:53,959 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:25:53,959 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:53,959 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:53,959 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:53,959 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:53,959 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:53,959 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:53,961 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:53,961 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:53,961 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:53,961 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:25:53,962 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:53,962 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:53,962 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:53,962 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:53,962 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:53,962 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:53,963 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:53,964 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:53,964 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:53,964 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:25:53,964 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:53,964 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:53,964 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:53,964 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:53,965 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:53,965 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:53,966 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:53,966 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:53,966 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:53,967 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:25:53,967 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:53,967 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:53,967 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:53,967 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:53,967 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:53,967 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:53,968 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:53,969 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:53,969 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:53,969 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:25:53,969 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:53,969 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:53,969 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:53,969 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:53,969 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:53,970 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:53,971 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:53,971 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:53,971 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:53,971 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:25:53,971 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:53,972 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:53,972 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:53,972 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:53,972 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:53,972 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:53,973 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:53,974 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:53,974 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:53,974 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:25:53,974 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:53,974 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:53,974 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:53,974 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:53,975 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:53,975 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:53,976 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:53,976 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:53,977 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:53,977 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:25:53,977 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:53,977 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:53,977 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:53,977 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:53,977 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:53,977 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:53,979 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:53,979 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:53,979 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:53,979 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:25:53,979 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:53,979 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:53,979 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:53,980 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:53,980 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:53,980 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:53,981 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:53,981 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:53,982 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:53,982 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:25:53,982 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:53,982 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:53,982 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:53,982 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:53,982 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:53,982 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:53,984 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:53,984 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:53,984 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:53,984 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:25:53,984 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:53,984 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:53,984 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:53,984 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:53,985 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:53,985 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:53,986 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:53,986 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:53,986 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:53,987 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:25:53,987 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:53,987 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:53,987 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:53,987 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:53,987 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:53,987 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:53,988 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:53,989 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:53,989 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:53,989 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:25:53,989 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:53,989 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:53,989 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:53,990 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 16:25:53,990 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 16:25:53,992 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:53,992 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:53,993 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:53,993 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:25:53,993 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:53,993 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:53,993 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:53,993 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:53,993 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:53,993 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:53,995 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:53,995 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:53,995 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:53,995 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:25:53,995 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:53,995 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:53,995 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:53,996 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:53,996 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:53,996 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:53,997 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:53,997 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:53,998 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:53,998 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:25:53,998 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:53,998 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:53,998 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:53,998 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:53,998 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:53,998 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:53,999 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:54,000 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:54,000 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:54,000 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:25:54,000 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:54,000 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:54,000 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:54,000 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:54,000 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:54,001 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:54,002 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:54,002 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:54,002 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:54,002 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:25:54,002 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:54,003 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:54,003 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:54,003 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:54,003 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:54,003 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:54,004 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:54,005 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:54,005 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:54,005 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:25:54,005 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:54,005 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:54,005 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:54,005 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:54,005 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:54,006 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:54,007 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:54,007 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:54,007 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:54,007 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:25:54,007 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:54,008 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:54,008 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:54,008 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:54,008 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:54,008 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:54,009 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:54,010 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:54,010 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:54,010 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:25:54,010 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:54,010 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:54,010 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:54,010 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:54,011 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:54,011 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:54,012 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:54,012 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:54,012 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:54,012 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:25:54,013 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:54,013 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:54,013 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:54,013 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:54,013 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:54,013 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:54,014 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:54,015 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:54,015 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:54,015 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:25:54,015 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:54,015 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:54,015 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:54,016 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 16:25:54,016 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 16:25:54,018 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:54,018 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:54,019 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:54,019 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:25:54,019 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:54,019 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:54,019 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:54,019 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:54,019 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:54,019 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:54,020 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:54,021 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 16:25:54,021 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:54,021 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:25:54,021 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:54,021 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:54,021 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:54,029 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:54,030 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:54,030 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:54,031 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:54,031 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:54,032 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:54,032 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:25:54,032 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:54,032 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:54,032 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:54,032 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:54,032 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:54,032 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:54,034 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:54,034 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:54,034 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:54,034 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:25:54,034 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:54,034 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:54,034 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:54,035 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:54,035 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:54,035 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:54,036 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:54,036 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:54,037 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:54,037 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:25:54,037 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:54,037 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:54,037 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:54,037 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:54,065 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:54,066 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:54,067 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:54,067 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:54,067 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:54,068 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:25:54,068 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:54,068 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:54,068 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:54,068 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 16:25:54,068 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 16:25:54,070 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:54,071 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:54,071 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:54,071 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:25:54,071 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:54,071 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:54,071 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:54,071 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:54,072 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:54,072 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:54,073 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:54,073 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:54,074 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:54,074 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:25:54,074 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:54,074 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:54,074 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:54,075 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 16:25:54,075 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 16:25:54,079 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:54,105 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:54,105 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:54,105 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:25:54,105 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 16:25:54,105 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-08 16:25:54,105 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:54,121 INFO L402 nArgumentSynthesizer]: We have 112 Motzkin's Theorem applications. [2018-12-08 16:25:54,121 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-12-08 16:25:54,246 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:54,247 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:54,247 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:54,247 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:25:54,247 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:54,247 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:54,248 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:54,248 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:54,248 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:54,248 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:54,249 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:54,249 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:54,250 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:54,250 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:25:54,250 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:54,250 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:54,250 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:54,250 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:54,250 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:54,250 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:54,252 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:54,252 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:54,252 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:54,252 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:25:54,252 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:54,252 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:54,252 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:54,253 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:54,253 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:54,253 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:54,254 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:54,254 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:54,255 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:54,255 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:25:54,255 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:54,255 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:54,255 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:54,255 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:54,255 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:54,255 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:54,256 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:54,257 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 16:25:54,257 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:54,257 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:25:54,257 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:54,257 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:54,257 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:54,257 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:54,257 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:54,258 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:54,259 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:54,259 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:54,259 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:54,259 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:25:54,259 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:54,259 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:54,259 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:54,260 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:54,260 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:54,260 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:54,261 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:54,261 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 16:25:54,262 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:54,262 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:25:54,262 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:54,262 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:54,262 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:54,262 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:54,262 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:54,262 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:54,263 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:54,264 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:54,264 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:54,264 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:25:54,264 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:54,264 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:54,264 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:54,264 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:54,265 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:54,265 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:54,266 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:54,266 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 16:25:54,266 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:54,266 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:25:54,266 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:54,267 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:54,267 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:54,267 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:54,267 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:54,267 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:54,268 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:54,268 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:54,269 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:54,269 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:25:54,269 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:54,269 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:54,269 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:54,269 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:54,269 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:54,269 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:54,271 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:54,271 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 16:25:54,271 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:54,271 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:25:54,271 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:54,271 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:54,271 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:54,271 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:54,272 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:54,272 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:54,273 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:54,273 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 16:25:54,273 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:54,273 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:25:54,274 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:54,274 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:54,274 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:54,274 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:25:54,274 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:25:54,274 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:54,275 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:54,276 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-12-08 16:25:54,276 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:54,276 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:54,276 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:25:54,276 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:54,276 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:54,276 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:54,276 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 16:25:54,277 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 16:25:54,277 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:54,278 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:54,279 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:54,279 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:54,279 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:25:54,279 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:54,279 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:54,279 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:54,279 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 16:25:54,280 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 16:25:54,280 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:54,281 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:54,281 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 16:25:54,284 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:54,284 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:25:54,284 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:54,285 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:54,285 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:54,285 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 16:25:54,285 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 16:25:54,285 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:54,287 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:54,287 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 16:25:54,288 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:54,288 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:25:54,288 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:54,288 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:54,288 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:54,288 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 16:25:54,288 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 16:25:54,289 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:54,290 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:54,290 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:54,291 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:54,291 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:25:54,291 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:54,291 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:54,291 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:54,291 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 16:25:54,291 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 16:25:54,292 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:54,293 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:54,294 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 16:25:54,320 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:54,320 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:25:54,321 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:54,321 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:54,321 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:54,321 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 16:25:54,321 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 16:25:54,321 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:54,322 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:54,322 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 16:25:54,322 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:54,322 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:25:54,322 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:54,323 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:54,323 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:54,323 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 16:25:54,323 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 16:25:54,323 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:54,325 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:54,325 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 16:25:54,325 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:54,325 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:25:54,325 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:54,326 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:54,326 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:54,326 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 16:25:54,326 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 16:25:54,326 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:54,328 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:54,328 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 16:25:54,356 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:54,357 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:25:54,357 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:54,357 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:54,357 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:54,357 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 16:25:54,357 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 16:25:54,357 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:54,359 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:54,359 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:54,359 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:54,359 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:25:54,359 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:54,359 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:54,359 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:54,359 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 16:25:54,359 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 16:25:54,359 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:54,360 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:54,361 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 16:25:54,361 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:54,361 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:25:54,361 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:54,361 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:54,361 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:54,361 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 16:25:54,361 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 16:25:54,361 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:54,362 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:54,363 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 16:25:54,387 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:54,387 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:25:54,387 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:54,388 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:54,388 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:54,388 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 16:25:54,388 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 16:25:54,388 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:54,389 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:54,389 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 16:25:54,389 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:54,389 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:25:54,389 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:54,389 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:54,390 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:54,390 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 16:25:54,390 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 16:25:54,390 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:54,391 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:54,392 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:54,392 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:54,392 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:25:54,392 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:54,392 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:54,392 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:54,392 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 16:25:54,392 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 16:25:54,392 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:54,393 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:54,393 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:54,420 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:54,420 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:25:54,420 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:54,420 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:54,420 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:54,420 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 16:25:54,420 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 16:25:54,420 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:54,421 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:54,422 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:54,422 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:54,422 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:25:54,422 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:54,422 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:54,422 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:54,422 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 16:25:54,422 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 16:25:54,422 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:54,423 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:54,423 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:54,423 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:54,423 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:25:54,424 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:54,424 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:54,424 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 16:25:54,424 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-08 16:25:54,424 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 16:25:54,426 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:54,426 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:54,454 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:54,454 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:25:54,454 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:54,454 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:54,454 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:54,454 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 16:25:54,454 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 16:25:54,454 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:54,455 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:54,455 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:54,456 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:54,456 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:25:54,456 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:54,456 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:54,456 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:54,456 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 16:25:54,456 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 16:25:54,456 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:54,458 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:54,458 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:54,458 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:54,459 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:25:54,459 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:54,459 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:54,459 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:54,459 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 16:25:54,459 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 16:25:54,459 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:54,461 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:54,461 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:54,487 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:54,487 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:25:54,487 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:54,488 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:54,488 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:54,488 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 16:25:54,488 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 16:25:54,488 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:54,489 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:54,489 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 16:25:54,489 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:54,489 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:25:54,489 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:54,489 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:54,489 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:54,489 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 16:25:54,490 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 16:25:54,490 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:54,491 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:54,491 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:54,491 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:54,491 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:25:54,491 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:54,491 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:54,491 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:54,491 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 16:25:54,491 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 16:25:54,491 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:54,492 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:54,493 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:54,518 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:54,518 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:25:54,518 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:54,518 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:54,518 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:54,518 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 16:25:54,518 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 16:25:54,518 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:54,520 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:54,520 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 16:25:54,520 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:54,520 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:25:54,520 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:54,520 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:54,520 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:54,520 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 16:25:54,520 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 16:25:54,520 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:54,521 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:54,521 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:54,522 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:54,522 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:25:54,522 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:54,522 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:54,522 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:54,522 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 16:25:54,522 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 16:25:54,522 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:54,523 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:54,523 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:54,554 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:54,554 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:25:54,554 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:54,554 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:54,554 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 16:25:54,555 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-08 16:25:54,555 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 16:25:54,558 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:54,558 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:54,558 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:54,558 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:25:54,559 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:54,559 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:54,559 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:54,559 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 16:25:54,559 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 16:25:54,559 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:54,561 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:54,561 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:54,561 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:54,561 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:25:54,561 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:54,562 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:54,562 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:54,562 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 16:25:54,562 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 16:25:54,562 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:54,564 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:54,564 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:54,589 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:54,589 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:25:54,589 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:54,589 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:54,589 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:54,589 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 16:25:54,589 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 16:25:54,589 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:54,590 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:54,591 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:54,591 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:54,591 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:25:54,591 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:54,591 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:54,591 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:54,591 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 16:25:54,591 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 16:25:54,591 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:54,592 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:54,592 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:54,593 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:54,593 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:25:54,593 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:54,593 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:54,593 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:54,593 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 16:25:54,593 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 16:25:54,593 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:54,594 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:54,594 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:54,623 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:54,623 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:25:54,623 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:54,623 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:54,623 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 16:25:54,623 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-08 16:25:54,623 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 16:25:54,625 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:54,625 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 16:25:54,626 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:54,626 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:25:54,626 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:54,626 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:54,626 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:54,626 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 16:25:54,626 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 16:25:54,626 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:54,627 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:54,627 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:54,628 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:54,628 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:25:54,628 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:54,628 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:54,628 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 16:25:54,628 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-08 16:25:54,629 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 16:25:54,634 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:54,634 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 16:25:54,634 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:54,658 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:25:54,658 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 16:25:54,658 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-08 16:25:54,658 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 16:25:54,682 INFO L402 nArgumentSynthesizer]: We have 168 Motzkin's Theorem applications. [2018-12-08 16:25:54,682 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2018-12-08 16:25:55,003 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:55,004 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:55,004 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:55,004 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:25:55,004 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:55,005 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:55,005 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:55,005 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 16:25:55,005 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 16:25:55,005 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:55,007 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:55,007 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:55,008 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:55,008 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:25:55,008 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:55,008 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:55,008 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:55,008 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 16:25:55,008 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 16:25:55,008 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:55,010 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:55,010 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:55,010 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:55,011 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:25:55,011 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:55,011 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:55,011 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:55,011 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 16:25:55,011 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 16:25:55,012 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:55,014 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:55,014 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:55,015 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:55,015 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:25:55,015 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:55,015 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:55,015 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:55,015 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 16:25:55,016 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 16:25:55,016 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:55,018 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:55,018 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:55,019 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:55,019 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:25:55,019 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:55,019 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:55,019 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:55,019 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 16:25:55,020 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 16:25:55,020 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:55,022 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:55,022 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 16:25:55,023 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:55,023 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:25:55,023 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:55,023 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:55,023 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:55,023 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 16:25:55,023 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 16:25:55,023 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:55,025 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:55,026 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 16:25:55,026 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:55,026 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:25:55,026 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:55,026 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:55,026 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:55,026 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 16:25:55,026 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 16:25:55,027 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:55,028 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:55,028 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:55,029 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:55,029 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:25:55,029 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:55,029 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:55,029 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:55,029 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 16:25:55,029 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 16:25:55,029 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:55,031 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:55,031 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:55,031 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:55,032 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:25:55,032 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:55,032 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:55,032 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:55,032 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 16:25:55,032 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 16:25:55,032 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:55,034 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:55,034 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:55,034 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:55,034 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:25:55,034 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:55,035 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:55,035 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:55,035 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 16:25:55,035 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 16:25:55,035 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:55,038 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:55,038 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:55,038 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:55,039 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:25:55,039 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:55,039 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:55,039 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:55,039 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 16:25:55,040 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 16:25:55,040 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:55,041 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:55,042 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:25:55,042 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:25:55,042 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:25:55,042 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:25:55,042 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:25:55,042 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:25:55,042 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 16:25:55,043 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 16:25:55,043 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:25:55,045 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:25:55,045 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-12-08 16:25:55,045 INFO L794 eck$LassoCheckResult]: Stem: 611#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 609#L-1 havoc main_#res;havoc main_#t~nondet8, main_#t~ret9.base, main_#t~ret9.offset, main_#t~ret10.base, main_#t~ret10.offset, main_#t~ret11.base, main_#t~ret11.offset, main_#t~ret12, main_~n~0, main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset, main_~z~0.base, main_~z~0.offset, main_~z_length~0;main_~n~0 := main_#t~nondet8;havoc main_#t~nondet8; 610#L574 assume !(main_~n~0 < 1); 600#L577 call main_#t~ret9.base, main_#t~ret9.offset := new_ll(main_~n~0 - 1);< 601#new_llENTRY ~n := #in~n; 614#L548 assume 0 == ~n;#res.base, #res.offset := 0, 0; 633#new_llFINAL assume true; 612#new_llEXIT >#59#return; 605#L577-1 main_~x~0.base, main_~x~0.offset := main_#t~ret9.base, main_#t~ret9.offset;havoc main_#t~ret9.base, main_#t~ret9.offset; 598#L578 call main_#t~ret10.base, main_#t~ret10.offset := new_ll(main_~n~0);< 599#new_llENTRY ~n := #in~n; 628#L548 assume !(0 == ~n);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(12);~head~0.base, ~head~0.offset := #t~malloc2.base, #t~malloc2.offset;call write~int(~n, ~head~0.base, ~head~0.offset, 4); 620#L552 call #t~ret3.base, #t~ret3.offset := new_ll(~n - 1);< 624#new_llENTRY ~n := #in~n; 630#L548 assume 0 == ~n;#res.base, #res.offset := 0, 0; 632#new_llFINAL assume true; 627#new_llEXIT >#55#return; 622#L552-1 call write~$Pointer$(#t~ret3.base, #t~ret3.offset, ~head~0.base, 4 + ~head~0.offset, 8);havoc #t~ret3.base, #t~ret3.offset;#res.base, #res.offset := ~head~0.base, ~head~0.offset; 623#new_llFINAL assume true; 619#new_llEXIT >#61#return; 602#L578-1 main_~y~0.base, main_~y~0.offset := main_#t~ret10.base, main_#t~ret10.offset;havoc main_#t~ret10.base, main_#t~ret10.offset;append_#in~x.base, append_#in~x.offset, append_#in~y.base, append_#in~y.offset := main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset;havoc append_#res.base, append_#res.offset;havoc append_#t~mem7.base, append_#t~mem7.offset, append_#t~mem6.base, append_#t~mem6.offset, append_~x.base, append_~x.offset, append_~y.base, append_~y.offset, append_~s~0.base, append_~s~0.offset;append_~x.base, append_~x.offset := append_#in~x.base, append_#in~x.offset;append_~y.base, append_~y.offset := append_#in~y.base, append_#in~y.offset; 603#L563 assume append_~x.base == 0 && append_~x.offset == 0;append_#res.base, append_#res.offset := append_~y.base, append_~y.offset; 596#L569 main_#t~ret11.base, main_#t~ret11.offset := append_#res.base, append_#res.offset;main_~z~0.base, main_~z~0.offset := main_#t~ret11.base, main_#t~ret11.offset;havoc main_#t~ret11.base, main_#t~ret11.offset; 592#L580 call main_#t~ret12 := length(main_~z~0.base, main_~z~0.offset);< 593#lengthENTRY ~xs.base, ~xs.offset := #in~xs.base, #in~xs.offset; 595#L557 assume !(~xs.base == 0 && ~xs.offset == 0);call #t~mem4.base, #t~mem4.offset := read~$Pointer$(~xs.base, 4 + ~xs.offset, 8); 594#L559 call #t~ret5 := length(#t~mem4.base, #t~mem4.offset);< 593#lengthENTRY [2018-12-08 16:25:55,045 INFO L796 eck$LassoCheckResult]: Loop: 593#lengthENTRY ~xs.base, ~xs.offset := #in~xs.base, #in~xs.offset; 595#L557 assume !(~xs.base == 0 && ~xs.offset == 0);call #t~mem4.base, #t~mem4.offset := read~$Pointer$(~xs.base, 4 + ~xs.offset, 8); 594#L559 call #t~ret5 := length(#t~mem4.base, #t~mem4.offset);< 593#lengthENTRY [2018-12-08 16:25:55,045 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 16:25:55,045 INFO L82 PathProgramCache]: Analyzing trace with hash -515069268, now seen corresponding path program 2 times [2018-12-08 16:25:55,045 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 16:25:55,045 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 16:25:55,046 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 16:25:55,046 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 16:25:55,046 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 16:25:55,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 16:25:55,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 16:25:55,060 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 16:25:55,060 INFO L82 PathProgramCache]: Analyzing trace with hash 37907, now seen corresponding path program 2 times [2018-12-08 16:25:55,060 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 16:25:55,060 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 16:25:55,061 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 16:25:55,061 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-08 16:25:55,061 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 16:25:55,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 16:25:55,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 16:25:55,064 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 16:25:55,064 INFO L82 PathProgramCache]: Analyzing trace with hash 1489593736, now seen corresponding path program 3 times [2018-12-08 16:25:55,064 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 16:25:55,065 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 16:25:55,065 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 16:25:55,065 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-08 16:25:55,065 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 16:25:55,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:25:55,268 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 5 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-12-08 16:25:55,268 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-08 16:25:55,268 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_07882656-e792-4947-aee7-10dc3026d6e9/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-08 16:25:55,279 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-08 16:25:55,403 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2018-12-08 16:25:55,404 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-08 16:25:55,406 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 16:25:55,421 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 8 [2018-12-08 16:25:55,422 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-12-08 16:25:55,423 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-12-08 16:25:55,424 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-08 16:25:55,429 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 8 [2018-12-08 16:25:55,430 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-12-08 16:25:55,431 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-12-08 16:25:55,432 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-08 16:25:55,434 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-12-08 16:25:55,435 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:26, output treesize:18 [2018-12-08 16:25:55,480 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2018-12-08 16:25:55,481 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2018-12-08 16:25:55,482 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-12-08 16:25:55,482 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-08 16:25:55,486 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2018-12-08 16:25:55,487 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2018-12-08 16:25:55,487 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-12-08 16:25:55,488 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-08 16:25:55,491 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-12-08 16:25:55,491 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:29, output treesize:7 [2018-12-08 16:25:55,517 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 5 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-12-08 16:25:55,531 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-08 16:25:55,531 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 15] total 15 [2018-12-08 16:25:55,583 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2018-12-08 16:25:55,583 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=182, Unknown=0, NotChecked=0, Total=210 [2018-12-08 16:25:55,583 INFO L87 Difference]: Start difference. First operand 46 states and 54 transitions. cyclomatic complexity: 12 Second operand 15 states. [2018-12-08 16:25:55,793 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 16:25:55,793 INFO L93 Difference]: Finished difference Result 71 states and 84 transitions. [2018-12-08 16:25:55,793 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-12-08 16:25:55,794 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 71 states and 84 transitions. [2018-12-08 16:25:55,795 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 7 [2018-12-08 16:25:55,796 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 71 states to 62 states and 74 transitions. [2018-12-08 16:25:55,797 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 54 [2018-12-08 16:25:55,797 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 54 [2018-12-08 16:25:55,797 INFO L73 IsDeterministic]: Start isDeterministic. Operand 62 states and 74 transitions. [2018-12-08 16:25:55,797 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2018-12-08 16:25:55,797 INFO L705 BuchiCegarLoop]: Abstraction has 62 states and 74 transitions. [2018-12-08 16:25:55,797 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 62 states and 74 transitions. [2018-12-08 16:25:55,801 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 62 to 51. [2018-12-08 16:25:55,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 51 states. [2018-12-08 16:25:55,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 51 states and 60 transitions. [2018-12-08 16:25:55,801 INFO L728 BuchiCegarLoop]: Abstraction has 51 states and 60 transitions. [2018-12-08 16:25:55,801 INFO L608 BuchiCegarLoop]: Abstraction has 51 states and 60 transitions. [2018-12-08 16:25:55,801 INFO L442 BuchiCegarLoop]: ======== Iteration 6============ [2018-12-08 16:25:55,802 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 51 states and 60 transitions. [2018-12-08 16:25:55,802 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 5 [2018-12-08 16:25:55,802 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-08 16:25:55,803 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-08 16:25:55,803 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [5, 5, 3, 3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 16:25:55,803 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2018-12-08 16:25:55,803 INFO L794 eck$LassoCheckResult]: Stem: 856#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 854#L-1 havoc main_#res;havoc main_#t~nondet8, main_#t~ret9.base, main_#t~ret9.offset, main_#t~ret10.base, main_#t~ret10.offset, main_#t~ret11.base, main_#t~ret11.offset, main_#t~ret12, main_~n~0, main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset, main_~z~0.base, main_~z~0.offset, main_~z_length~0;main_~n~0 := main_#t~nondet8;havoc main_#t~nondet8; 855#L574 assume !(main_~n~0 < 1); 846#L577 call main_#t~ret9.base, main_#t~ret9.offset := new_ll(main_~n~0 - 1);< 847#new_llENTRY ~n := #in~n; 858#L548 assume !(0 == ~n);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(12);~head~0.base, ~head~0.offset := #t~malloc2.base, #t~malloc2.offset;call write~int(~n, ~head~0.base, ~head~0.offset, 4); 834#L552 call #t~ret3.base, #t~ret3.offset := new_ll(~n - 1);< 848#new_llENTRY ~n := #in~n; 861#L548 assume 0 == ~n;#res.base, #res.offset := 0, 0; 832#new_llFINAL assume true; 835#new_llEXIT >#55#return; 857#L552-1 call write~$Pointer$(#t~ret3.base, #t~ret3.offset, ~head~0.base, 4 + ~head~0.offset, 8);havoc #t~ret3.base, #t~ret3.offset;#res.base, #res.offset := ~head~0.base, ~head~0.offset; 882#new_llFINAL assume true; 881#new_llEXIT >#59#return; 849#L577-1 main_~x~0.base, main_~x~0.offset := main_#t~ret9.base, main_#t~ret9.offset;havoc main_#t~ret9.base, main_#t~ret9.offset; 850#L578 call main_#t~ret10.base, main_#t~ret10.offset := new_ll(main_~n~0);< 843#new_llENTRY ~n := #in~n; 871#L548 assume !(0 == ~n);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(12);~head~0.base, ~head~0.offset := #t~malloc2.base, #t~malloc2.offset;call write~int(~n, ~head~0.base, ~head~0.offset, 4); 866#L552 call #t~ret3.base, #t~ret3.offset := new_ll(~n - 1);< 870#new_llENTRY ~n := #in~n; 871#L548 assume !(0 == ~n);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(12);~head~0.base, ~head~0.offset := #t~malloc2.base, #t~malloc2.offset;call write~int(~n, ~head~0.base, ~head~0.offset, 4); 866#L552 call #t~ret3.base, #t~ret3.offset := new_ll(~n - 1);< 870#new_llENTRY ~n := #in~n; 873#L548 assume 0 == ~n;#res.base, #res.offset := 0, 0; 879#new_llFINAL assume true; 878#new_llEXIT >#55#return; 876#L552-1 call write~$Pointer$(#t~ret3.base, #t~ret3.offset, ~head~0.base, 4 + ~head~0.offset, 8);havoc #t~ret3.base, #t~ret3.offset;#res.base, #res.offset := ~head~0.base, ~head~0.offset; 874#new_llFINAL assume true; 872#new_llEXIT >#55#return; 867#L552-1 call write~$Pointer$(#t~ret3.base, #t~ret3.offset, ~head~0.base, 4 + ~head~0.offset, 8);havoc #t~ret3.base, #t~ret3.offset;#res.base, #res.offset := ~head~0.base, ~head~0.offset; 869#new_llFINAL assume true; 865#new_llEXIT >#61#return; 863#L578-1 main_~y~0.base, main_~y~0.offset := main_#t~ret10.base, main_#t~ret10.offset;havoc main_#t~ret10.base, main_#t~ret10.offset;append_#in~x.base, append_#in~x.offset, append_#in~y.base, append_#in~y.offset := main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset;havoc append_#res.base, append_#res.offset;havoc append_#t~mem7.base, append_#t~mem7.offset, append_#t~mem6.base, append_#t~mem6.offset, append_~x.base, append_~x.offset, append_~y.base, append_~y.offset, append_~s~0.base, append_~s~0.offset;append_~x.base, append_~x.offset := append_#in~x.base, append_#in~x.offset;append_~y.base, append_~y.offset := append_#in~y.base, append_#in~y.offset; 864#L563 assume !(append_~x.base == 0 && append_~x.offset == 0);append_~s~0.base, append_~s~0.offset := append_~x.base, append_~x.offset; 853#L566-3 [2018-12-08 16:25:55,804 INFO L796 eck$LassoCheckResult]: Loop: 853#L566-3 call append_#t~mem6.base, append_#t~mem6.offset := read~$Pointer$(append_~x.base, 4 + append_~x.offset, 8); 851#L566-1 assume !!(append_#t~mem6.base != 0 || append_#t~mem6.offset != 0);havoc append_#t~mem6.base, append_#t~mem6.offset;call append_#t~mem7.base, append_#t~mem7.offset := read~$Pointer$(append_~x.base, 4 + append_~x.offset, 8);append_~x.base, append_~x.offset := append_#t~mem7.base, append_#t~mem7.offset;havoc append_#t~mem7.base, append_#t~mem7.offset; 853#L566-3 [2018-12-08 16:25:55,804 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 16:25:55,804 INFO L82 PathProgramCache]: Analyzing trace with hash -1642198724, now seen corresponding path program 2 times [2018-12-08 16:25:55,804 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 16:25:55,804 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 16:25:55,804 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 16:25:55,804 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-08 16:25:55,804 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 16:25:55,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 16:25:55,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 16:25:55,829 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 16:25:55,829 INFO L82 PathProgramCache]: Analyzing trace with hash 2150, now seen corresponding path program 3 times [2018-12-08 16:25:55,829 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 16:25:55,829 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 16:25:55,829 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 16:25:55,829 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-08 16:25:55,829 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 16:25:55,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 16:25:55,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 16:25:55,832 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 16:25:55,832 INFO L82 PathProgramCache]: Analyzing trace with hash -1899974943, now seen corresponding path program 1 times [2018-12-08 16:25:55,833 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 16:25:55,833 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 16:25:55,833 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 16:25:55,833 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-08 16:25:55,833 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 16:25:55,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:25:56,452 WARN L180 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2018-12-08 16:25:56,560 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 12 proven. 30 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-08 16:25:56,560 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-08 16:25:56,560 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_07882656-e792-4947-aee7-10dc3026d6e9/bin-2019/uautomizer/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-08 16:25:56,567 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 16:25:56,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:25:56,589 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 16:25:56,594 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2018-12-08 16:25:56,594 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-12-08 16:25:56,600 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2018-12-08 16:25:56,600 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-12-08 16:25:56,610 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-08 16:25:56,611 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:23, output treesize:18 [2018-12-08 16:25:56,746 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 1 [2018-12-08 16:25:56,746 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-12-08 16:25:56,755 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 8 [2018-12-08 16:25:56,756 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-12-08 16:25:56,756 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-12-08 16:25:56,758 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-08 16:25:56,764 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 8 [2018-12-08 16:25:56,765 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-12-08 16:25:56,765 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2018-12-08 16:25:56,767 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-08 16:25:56,771 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-12-08 16:25:56,771 INFO L202 ElimStorePlain]: Needed 6 recursive calls to eliminate 3 variables, input treesize:41, output treesize:23 [2018-12-08 16:25:56,841 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-08 16:25:56,844 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-08 16:25:56,852 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-08 16:25:56,854 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-08 16:25:56,859 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 2 dim-2 vars, End of recursive call: 6 dim-0 vars, and 1 xjuncts. [2018-12-08 16:25:56,859 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 6 variables, input treesize:62, output treesize:38 [2018-12-08 16:26:57,023 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-08 16:26:57,026 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-08 16:26:57,041 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-08 16:26:57,045 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-08 16:26:57,057 INFO L267 ElimStorePlain]: Start of recursive call 1: 6 dim-0 vars, 2 dim-2 vars, End of recursive call: 8 dim-0 vars, and 1 xjuncts. [2018-12-08 16:26:57,057 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 8 variables, input treesize:76, output treesize:78 [2018-12-08 16:27:33,401 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 16:27:33,403 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 16:27:33,406 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 16:27:33,407 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 13 [2018-12-08 16:27:33,407 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-12-08 16:27:33,456 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 81 treesize of output 61 [2018-12-08 16:27:33,482 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-12-08 16:27:33,483 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-12-08 16:27:33,534 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 55 [2018-12-08 16:27:33,538 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 16 [2018-12-08 16:27:33,543 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 16:27:33,546 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 23 [2018-12-08 16:27:33,546 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2018-12-08 16:27:33,557 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-08 16:27:33,600 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 53 [2018-12-08 16:27:33,605 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 16:27:33,608 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 23 [2018-12-08 16:27:33,608 INFO L267 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2018-12-08 16:27:33,626 INFO L267 ElimStorePlain]: Start of recursive call 8: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-08 16:27:33,639 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-12-08 16:27:33,652 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-12-08 16:27:33,690 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 81 treesize of output 61 [2018-12-08 16:27:33,720 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-12-08 16:27:33,720 INFO L267 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2018-12-08 16:27:33,746 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 55 [2018-12-08 16:27:33,750 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 16 [2018-12-08 16:27:33,753 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 16:27:33,755 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 23 [2018-12-08 16:27:33,755 INFO L267 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2018-12-08 16:27:33,761 INFO L267 ElimStorePlain]: Start of recursive call 13: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-08 16:27:33,784 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 53 [2018-12-08 16:27:33,788 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 16:27:33,790 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 23 [2018-12-08 16:27:33,790 INFO L267 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2018-12-08 16:27:33,802 INFO L267 ElimStorePlain]: Start of recursive call 15: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-08 16:27:33,810 INFO L267 ElimStorePlain]: Start of recursive call 12: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-12-08 16:27:33,819 INFO L267 ElimStorePlain]: Start of recursive call 10: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-12-08 16:27:33,839 INFO L267 ElimStorePlain]: Start of recursive call 1: 12 dim-0 vars, 1 dim-1 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-12-08 16:27:33,840 INFO L202 ElimStorePlain]: Needed 16 recursive calls to eliminate 15 variables, input treesize:182, output treesize:22 [2018-12-08 16:27:33,896 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2018-12-08 16:27:33,898 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2018-12-08 16:27:33,898 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-12-08 16:27:33,902 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-08 16:27:33,906 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2018-12-08 16:27:33,907 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2018-12-08 16:27:33,907 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-12-08 16:27:33,908 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-08 16:27:33,910 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-12-08 16:27:33,910 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:29, output treesize:7 [2018-12-08 16:27:33,964 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 8 proven. 34 refuted. 2 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-08 16:27:33,979 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-08 16:27:33,979 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 19] total 28 [2018-12-08 16:27:34,007 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2018-12-08 16:27:34,007 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=95, Invalid=709, Unknown=8, NotChecked=0, Total=812 [2018-12-08 16:27:34,007 INFO L87 Difference]: Start difference. First operand 51 states and 60 transitions. cyclomatic complexity: 13 Second operand 29 states. [2018-12-08 16:28:46,481 WARN L180 SmtUtils]: Spent 24.11 s on a formula simplification. DAG size of input: 68 DAG size of output: 64 [2018-12-08 16:28:52,720 WARN L194 Executor]: External (z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000) stderr output: (error "out of memory") [2018-12-08 16:28:52,720 FATAL L265 ToolchainWalker]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000)Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:208) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseCheckSatResult(Executor.java:225) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.checkSat(Scriptor.java:155) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.WrapperScript.checkSat(WrapperScript.java:116) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.managedscript.ManagedScript.checkSat(ManagedScript.java:141) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.hoaretriple.IncrementalHoareTripleChecker.checkValidity(IncrementalHoareTripleChecker.java:665) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.hoaretriple.IncrementalHoareTripleChecker.checkReturn(IncrementalHoareTripleChecker.java:176) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.ProtectiveHoareTripleChecker.checkReturn(ProtectiveHoareTripleChecker.java:80) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.EfficientHoareTripleChecker.checkReturn(EfficientHoareTripleChecker.java:98) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.CachingHoareTripleChecker.checkReturn(CachingHoareTripleChecker.java:156) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.AbstractInterpolantAutomaton$ReturnSuccessorComputationHelper.computeSuccWithSolver(AbstractInterpolantAutomaton.java:444) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.DeterministicInterpolantAutomaton.addOtherSuccessors(DeterministicInterpolantAutomaton.java:197) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.BasicAbstractInterpolantAutomaton.computeSuccs(BasicAbstractInterpolantAutomaton.java:77) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.BasicAbstractInterpolantAutomaton.computeSuccs(BasicAbstractInterpolantAutomaton.java:1) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.AbstractInterpolantAutomaton.returnSuccessors(AbstractInterpolantAutomaton.java:280) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.AbstractInterpolantAutomaton.returnSuccessors(AbstractInterpolantAutomaton.java:1) at de.uni_freiburg.informatik.ultimate.automata.nestedword.operations.TotalizeNwa.returnSuccessors(TotalizeNwa.java:308) at de.uni_freiburg.informatik.ultimate.automata.nestedword.operations.ComplementDeterministicNwa.returnSuccessors(ComplementDeterministicNwa.java:142) at de.uni_freiburg.informatik.ultimate.automata.nestedword.operations.ProductNwa.returnSuccessors(ProductNwa.java:284) at de.uni_freiburg.informatik.ultimate.automata.nestedword.operations.ProductNwa.returnSuccessorsGivenHier(ProductNwa.java:308) at de.uni_freiburg.informatik.ultimate.automata.nestedword.reachablestates.NestedWordAutomatonReachableStates$ReachableStatesComputation.addReturnsAndSuccessors(NestedWordAutomatonReachableStates.java:1124) at de.uni_freiburg.informatik.ultimate.automata.nestedword.reachablestates.NestedWordAutomatonReachableStates$ReachableStatesComputation.(NestedWordAutomatonReachableStates.java:958) at de.uni_freiburg.informatik.ultimate.automata.nestedword.reachablestates.NestedWordAutomatonReachableStates.(NestedWordAutomatonReachableStates.java:188) at de.uni_freiburg.informatik.ultimate.automata.nestedword.operations.Difference.computeDifference(Difference.java:137) at de.uni_freiburg.informatik.ultimate.automata.nestedword.operations.Difference.(Difference.java:90) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiCegarLoop.refineFinite(BuchiCegarLoop.java:980) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiCegarLoop.iterate(BuchiCegarLoop.java:549) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver.doTerminationAnalysis(BuchiAutomizerObserver.java:145) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver.finish(BuchiAutomizerObserver.java:384) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1427) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:630) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:419) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:205) ... 38 more [2018-12-08 16:28:52,723 INFO L168 Benchmark]: Toolchain (without parser) took 185020.86 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 514.3 MB). Free memory was 957.1 MB in the beginning and 892.0 MB in the end (delta: 65.1 MB). Peak memory consumption was 579.4 MB. Max. memory is 11.5 GB. [2018-12-08 16:28:52,723 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 16:28:52,723 INFO L168 Benchmark]: CACSL2BoogieTranslator took 248.34 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.0 MB). Free memory was 957.1 MB in the beginning and 1.1 GB in the end (delta: -168.6 MB). Peak memory consumption was 24.7 MB. Max. memory is 11.5 GB. [2018-12-08 16:28:52,724 INFO L168 Benchmark]: Boogie Procedure Inliner took 24.61 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 16:28:52,724 INFO L168 Benchmark]: Boogie Preprocessor took 15.83 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-12-08 16:28:52,724 INFO L168 Benchmark]: RCFGBuilder took 179.84 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 11.5 GB. [2018-12-08 16:28:52,724 INFO L168 Benchmark]: BuchiAutomizer took 184549.89 ms. Allocated memory was 1.2 GB in the beginning and 1.5 GB in the end (delta: 373.3 MB). Free memory was 1.1 GB in the beginning and 892.0 MB in the end (delta: 205.7 MB). Peak memory consumption was 579.0 MB. Max. memory is 11.5 GB. [2018-12-08 16:28:52,726 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 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 248.34 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.0 MB). Free memory was 957.1 MB in the beginning and 1.1 GB in the end (delta: -168.6 MB). Peak memory consumption was 24.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 24.61 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. * Boogie Preprocessor took 15.83 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 179.84 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 184549.89 ms. Allocated memory was 1.2 GB in the beginning and 1.5 GB in the end (delta: 373.3 MB). Free memory was 1.1 GB in the beginning and 892.0 MB in the end (delta: 205.7 MB). Peak memory consumption was 579.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer: - ExceptionOrErrorResult: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000)Received EOF on stdin. stderr output: (error "out of memory") de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000)Received EOF on stdin. stderr output: (error "out of memory") : de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:208) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...