./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/recursive-simple/id2_b2_o3.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version cad46833 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_88aecc03-35f4-4c57-9f18-e87fc61b399d/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_88aecc03-35f4-4c57-9f18-e87fc61b399d/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_88aecc03-35f4-4c57-9f18-e87fc61b399d/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_88aecc03-35f4-4c57-9f18-e87fc61b399d/bin/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/recursive-simple/id2_b2_o3.c -s /tmp/vcloud-vcloud-master/worker/run_dir_88aecc03-35f4-4c57-9f18-e87fc61b399d/bin/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_88aecc03-35f4-4c57-9f18-e87fc61b399d/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f345f307410a5ddbdd0513896d69ca703c67be23 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Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-cad4683 [2019-11-16 00:11:43,129 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-16 00:11:43,131 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-16 00:11:43,142 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-16 00:11:43,142 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-16 00:11:43,143 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-16 00:11:43,145 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-16 00:11:43,158 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-16 00:11:43,160 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-16 00:11:43,161 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-16 00:11:43,162 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-16 00:11:43,163 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-16 00:11:43,163 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-16 00:11:43,164 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-16 00:11:43,165 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-16 00:11:43,167 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-16 00:11:43,167 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-16 00:11:43,168 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-16 00:11:43,170 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-16 00:11:43,172 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-16 00:11:43,174 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-16 00:11:43,175 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-16 00:11:43,176 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-16 00:11:43,177 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-16 00:11:43,179 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-16 00:11:43,180 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-16 00:11:43,180 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-16 00:11:43,181 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-16 00:11:43,181 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-16 00:11:43,182 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-16 00:11:43,182 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-16 00:11:43,183 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-16 00:11:43,184 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-16 00:11:43,184 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-16 00:11:43,185 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-16 00:11:43,186 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-16 00:11:43,186 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-16 00:11:43,187 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-16 00:11:43,187 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-16 00:11:43,188 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-16 00:11:43,188 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-16 00:11:43,189 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_88aecc03-35f4-4c57-9f18-e87fc61b399d/bin/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf [2019-11-16 00:11:43,206 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-16 00:11:43,206 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-16 00:11:43,207 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-16 00:11:43,208 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-16 00:11:43,208 INFO L138 SettingsManager]: * Use SBE=true [2019-11-16 00:11:43,208 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-11-16 00:11:43,208 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-11-16 00:11:43,209 INFO L138 SettingsManager]: * Use old map elimination=false [2019-11-16 00:11:43,209 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2019-11-16 00:11:43,209 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2019-11-16 00:11:43,209 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-11-16 00:11:43,210 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-16 00:11:43,210 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-16 00:11:43,210 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-16 00:11:43,210 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-16 00:11:43,210 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-16 00:11:43,211 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-16 00:11:43,211 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-11-16 00:11:43,211 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-11-16 00:11:43,211 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-11-16 00:11:43,212 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-16 00:11:43,212 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-16 00:11:43,212 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-11-16 00:11:43,212 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-16 00:11:43,213 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-11-16 00:11:43,213 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-16 00:11:43,213 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-16 00:11:43,213 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-11-16 00:11:43,214 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-16 00:11:43,214 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-16 00:11:43,214 INFO L138 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-11-16 00:11:43,215 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-11-16 00:11:43,215 INFO L138 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/run_dir_88aecc03-35f4-4c57-9f18-e87fc61b399d/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f345f307410a5ddbdd0513896d69ca703c67be23 [2019-11-16 00:11:43,247 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-16 00:11:43,257 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-16 00:11:43,260 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-16 00:11:43,261 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-16 00:11:43,262 INFO L275 PluginConnector]: CDTParser initialized [2019-11-16 00:11:43,263 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_88aecc03-35f4-4c57-9f18-e87fc61b399d/bin/uautomizer/../../sv-benchmarks/c/recursive-simple/id2_b2_o3.c [2019-11-16 00:11:43,315 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_88aecc03-35f4-4c57-9f18-e87fc61b399d/bin/uautomizer/data/4a556f6e9/1b6c7695243f4b8f9d5093cb2f1939df/FLAG384eb95e6 [2019-11-16 00:11:43,678 INFO L306 CDTParser]: Found 1 translation units. [2019-11-16 00:11:43,678 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_88aecc03-35f4-4c57-9f18-e87fc61b399d/sv-benchmarks/c/recursive-simple/id2_b2_o3.c [2019-11-16 00:11:43,684 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_88aecc03-35f4-4c57-9f18-e87fc61b399d/bin/uautomizer/data/4a556f6e9/1b6c7695243f4b8f9d5093cb2f1939df/FLAG384eb95e6 [2019-11-16 00:11:43,693 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_88aecc03-35f4-4c57-9f18-e87fc61b399d/bin/uautomizer/data/4a556f6e9/1b6c7695243f4b8f9d5093cb2f1939df [2019-11-16 00:11:43,695 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-16 00:11:43,697 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-16 00:11:43,698 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-16 00:11:43,698 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-16 00:11:43,701 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-16 00:11:43,702 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:11:43" (1/1) ... [2019-11-16 00:11:43,704 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b28705d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:11:43, skipping insertion in model container [2019-11-16 00:11:43,705 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:11:43" (1/1) ... [2019-11-16 00:11:43,712 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-16 00:11:43,730 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-16 00:11:44,021 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-16 00:11:44,030 INFO L188 MainTranslator]: Completed pre-run [2019-11-16 00:11:44,048 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-16 00:11:44,063 INFO L192 MainTranslator]: Completed translation [2019-11-16 00:11:44,063 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:11:44 WrapperNode [2019-11-16 00:11:44,064 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-16 00:11:44,066 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-16 00:11:44,066 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-16 00:11:44,066 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-16 00:11:44,076 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:11:44" (1/1) ... [2019-11-16 00:11:44,081 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:11:44" (1/1) ... [2019-11-16 00:11:44,097 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-16 00:11:44,098 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-16 00:11:44,098 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-16 00:11:44,098 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-16 00:11:44,107 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:11:44" (1/1) ... [2019-11-16 00:11:44,108 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:11:44" (1/1) ... [2019-11-16 00:11:44,109 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:11:44" (1/1) ... [2019-11-16 00:11:44,109 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:11:44" (1/1) ... [2019-11-16 00:11:44,112 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:11:44" (1/1) ... [2019-11-16 00:11:44,114 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:11:44" (1/1) ... [2019-11-16 00:11:44,116 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:11:44" (1/1) ... [2019-11-16 00:11:44,121 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-16 00:11:44,122 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-16 00:11:44,123 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-16 00:11:44,123 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-16 00:11:44,126 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:11:44" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_88aecc03-35f4-4c57-9f18-e87fc61b399d/bin/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 [2019-11-16 00:11:44,190 INFO L130 BoogieDeclarations]: Found specification of procedure id2 [2019-11-16 00:11:44,190 INFO L138 BoogieDeclarations]: Found implementation of procedure id2 [2019-11-16 00:11:44,190 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-16 00:11:44,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-16 00:11:44,191 INFO L130 BoogieDeclarations]: Found specification of procedure id [2019-11-16 00:11:44,191 INFO L138 BoogieDeclarations]: Found implementation of procedure id [2019-11-16 00:11:44,366 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-16 00:11:44,366 INFO L284 CfgBuilder]: Removed 4 assume(true) statements. [2019-11-16 00:11:44,368 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 12:11:44 BoogieIcfgContainer [2019-11-16 00:11:44,368 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-16 00:11:44,368 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2019-11-16 00:11:44,369 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2019-11-16 00:11:44,372 INFO L275 PluginConnector]: BuchiAutomizer initialized [2019-11-16 00:11:44,373 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-11-16 00:11:44,373 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 16.11 12:11:43" (1/3) ... [2019-11-16 00:11:44,374 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@7e61cf41 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 16.11 12:11:44, skipping insertion in model container [2019-11-16 00:11:44,374 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-11-16 00:11:44,375 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:11:44" (2/3) ... [2019-11-16 00:11:44,375 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@7e61cf41 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 16.11 12:11:44, skipping insertion in model container [2019-11-16 00:11:44,375 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-11-16 00:11:44,375 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 12:11:44" (3/3) ... [2019-11-16 00:11:44,377 INFO L371 chiAutomizerObserver]: Analyzing ICFG id2_b2_o3.c [2019-11-16 00:11:44,480 INFO L356 BuchiCegarLoop]: Interprodecural is true [2019-11-16 00:11:44,480 INFO L357 BuchiCegarLoop]: Hoare is false [2019-11-16 00:11:44,480 INFO L358 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2019-11-16 00:11:44,481 INFO L359 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-16 00:11:44,497 INFO L360 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-16 00:11:44,497 INFO L361 BuchiCegarLoop]: Difference is false [2019-11-16 00:11:44,497 INFO L362 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-16 00:11:44,497 INFO L365 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2019-11-16 00:11:44,511 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 22 states. [2019-11-16 00:11:44,540 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 6 [2019-11-16 00:11:44,540 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-16 00:11:44,540 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-16 00:11:44,551 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2019-11-16 00:11:44,551 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2019-11-16 00:11:44,551 INFO L424 BuchiCegarLoop]: ======== Iteration 1============ [2019-11-16 00:11:44,551 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 22 states. [2019-11-16 00:11:44,556 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 6 [2019-11-16 00:11:44,557 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-16 00:11:44,557 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-16 00:11:44,557 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2019-11-16 00:11:44,557 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2019-11-16 00:11:44,565 INFO L791 eck$LassoCheckResult]: Stem: 15#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~nondet2, main_#t~ret3, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet2;havoc main_#t~nondet2; 20#L23true call main_#t~ret3 := id(main_~input~0);< 19#idENTRYtrue [2019-11-16 00:11:44,567 INFO L793 eck$LassoCheckResult]: Loop: 19#idENTRYtrue ~x := #in~x; 12#L8true assume !(0 == ~x % 4294967296); 11#L9true call #t~ret0 := id2(~x - 1);< 7#id2ENTRYtrue ~x := #in~x; 5#L15true assume !(0 == ~x % 4294967296); 10#L16true call #t~ret1 := id(~x - 1);< 19#idENTRYtrue [2019-11-16 00:11:44,573 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:11:44,574 INFO L82 PathProgramCache]: Analyzing trace with hash 1404, now seen corresponding path program 1 times [2019-11-16 00:11:44,582 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:11:44,582 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2126968121] [2019-11-16 00:11:44,583 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:11:44,583 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:11:44,583 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:11:44,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-16 00:11:44,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-16 00:11:44,688 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-16 00:11:44,690 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:11:44,690 INFO L82 PathProgramCache]: Analyzing trace with hash 1660818621, now seen corresponding path program 1 times [2019-11-16 00:11:44,690 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:11:44,691 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2097373808] [2019-11-16 00:11:44,691 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:11:44,691 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:11:44,691 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:11:44,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-16 00:11:44,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-16 00:11:44,764 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-16 00:11:44,766 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:11:44,766 INFO L82 PathProgramCache]: Analyzing trace with hash 1287967224, now seen corresponding path program 1 times [2019-11-16 00:11:44,767 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:11:44,767 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2086192428] [2019-11-16 00:11:44,767 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:11:44,768 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:11:44,768 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:11:44,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-16 00:11:44,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-16 00:11:44,799 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-16 00:11:44,963 INFO L210 LassoAnalysis]: Preferences: [2019-11-16 00:11:44,964 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-11-16 00:11:44,964 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-16 00:11:44,964 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-11-16 00:11:44,964 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2019-11-16 00:11:44,964 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-16 00:11:44,964 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-16 00:11:44,965 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-11-16 00:11:44,965 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b2_o3.c_Iteration1_Loop [2019-11-16 00:11:44,965 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-16 00:11:44,965 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-16 00:11:44,986 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:11:44,992 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:11:44,995 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:11:45,011 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:11:45,014 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:11:45,017 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:11:45,020 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:11:45,029 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:11:45,035 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:11:45,038 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:11:45,210 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 30 [2019-11-16 00:11:45,279 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-16 00:11:45,280 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_88aecc03-35f4-4c57-9f18-e87fc61b399d/bin/uautomizer/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-16 00:11:45,290 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-16 00:11:45,290 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-16 00:11:45,299 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-16 00:11:45,299 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_~ret~0=0} Honda state: {id_~ret~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_88aecc03-35f4-4c57-9f18-e87fc61b399d/bin/uautomizer/z3 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-16 00:11:45,306 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-16 00:11:45,306 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-16 00:11:45,312 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-16 00:11:45,313 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_#res=0} Honda state: {id2_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_88aecc03-35f4-4c57-9f18-e87fc61b399d/bin/uautomizer/z3 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-16 00:11:45,325 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-16 00:11:45,325 INFO L160 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_88aecc03-35f4-4c57-9f18-e87fc61b399d/bin/uautomizer/z3 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-16 00:11:45,335 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-11-16 00:11:45,335 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-16 00:11:45,353 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2019-11-16 00:11:45,365 INFO L210 LassoAnalysis]: Preferences: [2019-11-16 00:11:45,365 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-11-16 00:11:45,366 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-16 00:11:45,366 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-11-16 00:11:45,366 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-11-16 00:11:45,366 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-16 00:11:45,366 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-16 00:11:45,366 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-11-16 00:11:45,366 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b2_o3.c_Iteration1_Loop [2019-11-16 00:11:45,367 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-16 00:11:45,367 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-16 00:11:45,368 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:11:45,375 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:11:45,378 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:11:45,394 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:11:45,396 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:11:45,399 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:11:45,402 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:11:45,409 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:11:45,414 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:11:45,417 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:11:45,572 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-16 00:11:45,576 INFO L489 LassoAnalysis]: Using template 'affine'. [2019-11-16 00:11:45,580 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:45,582 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:45,582 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:45,583 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:45,583 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:45,583 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-16 00:11:45,585 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-16 00:11:45,585 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:45,596 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:45,596 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:45,597 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:45,597 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:45,597 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:45,598 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:45,598 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-16 00:11:45,599 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-16 00:11:45,599 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:45,605 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:45,605 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:45,607 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:45,607 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:45,607 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:45,607 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:45,607 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-16 00:11:45,614 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-16 00:11:45,614 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:45,637 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:45,638 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:45,639 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:45,640 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:45,640 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:45,640 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:45,640 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-16 00:11:45,641 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-16 00:11:45,641 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:45,643 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:45,644 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:45,645 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:45,645 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:45,646 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:45,646 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:45,646 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-16 00:11:45,647 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-16 00:11:45,647 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:45,670 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:45,670 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:45,671 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:45,671 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:45,672 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:45,672 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:45,672 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-16 00:11:45,673 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-16 00:11:45,673 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:45,675 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:45,675 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:45,676 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:45,676 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:45,676 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:45,677 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:45,677 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-16 00:11:45,677 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-16 00:11:45,677 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:45,679 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:45,682 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:45,683 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:45,683 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:45,684 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:45,684 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:45,684 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-16 00:11:45,685 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-16 00:11:45,685 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:45,686 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:45,688 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:45,688 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:45,689 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:45,689 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:45,689 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:45,689 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-16 00:11:45,690 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-16 00:11:45,690 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:45,691 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:45,691 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:45,692 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:45,692 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:45,692 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:45,692 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:45,692 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-16 00:11:45,693 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-16 00:11:45,693 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:45,694 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:45,694 INFO L489 LassoAnalysis]: Using template '2-nested'. [2019-11-16 00:11:45,695 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:45,695 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:45,696 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:45,696 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:45,696 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:45,696 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:11:45,700 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:11:45,700 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:45,701 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:45,702 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:45,702 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:45,702 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:45,703 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:45,703 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:45,703 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:11:45,703 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:11:45,704 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:45,705 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:45,705 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:45,706 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:45,706 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:45,706 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:45,706 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:45,706 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:11:45,708 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:11:45,708 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:45,722 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:45,722 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:45,723 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:45,723 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:45,723 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:45,724 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:45,724 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:11:45,724 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:11:45,725 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:45,726 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:45,726 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:45,727 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:45,727 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:45,727 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:45,727 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:45,727 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:11:45,728 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:11:45,728 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:45,729 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:45,730 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:45,730 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:45,730 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:45,731 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:45,731 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:45,731 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:11:45,731 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:11:45,732 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:45,733 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:45,733 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:45,734 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:45,734 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:45,734 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:45,734 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:45,734 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:11:45,735 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:11:45,735 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:45,736 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:45,736 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:45,737 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:45,737 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:45,737 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:45,737 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:45,738 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:11:45,738 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:11:45,738 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:45,739 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:45,740 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:45,740 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:45,740 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:45,741 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:45,741 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:45,741 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:11:45,741 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:11:45,742 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:45,743 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:45,743 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:45,744 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:45,744 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:45,744 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:45,744 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:45,744 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:11:45,745 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:11:45,745 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:45,746 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:45,746 INFO L489 LassoAnalysis]: Using template '3-nested'. [2019-11-16 00:11:45,747 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:45,747 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:45,747 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:45,748 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:45,748 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:45,748 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:45,749 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:45,749 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:45,750 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:45,750 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:45,751 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:45,751 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:45,751 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:45,751 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:45,751 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:45,752 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:45,752 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:45,753 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:45,754 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:45,754 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:45,754 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:45,755 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:45,755 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:45,755 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:45,756 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:45,757 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:45,782 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:45,783 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:45,783 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:45,784 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:45,784 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:45,784 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:45,784 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:45,785 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:45,785 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:45,786 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:45,787 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:45,787 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:45,788 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:45,788 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:45,788 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:45,788 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:45,789 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:45,789 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:45,790 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:45,791 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:45,791 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:45,792 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:45,792 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:45,792 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:45,792 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:45,793 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:45,793 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:45,794 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:45,795 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:45,795 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:45,795 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:45,796 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:45,796 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:45,796 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:45,796 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:45,797 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:45,798 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:45,798 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:45,799 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:45,799 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:45,799 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:45,799 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:45,799 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:45,800 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:45,800 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:45,801 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:45,802 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:45,802 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:45,803 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:45,803 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:45,803 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:45,803 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:45,804 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:45,804 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:45,805 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:45,805 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:45,806 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:45,806 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:45,808 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:45,808 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:45,808 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:45,809 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:45,809 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:45,810 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:45,810 INFO L489 LassoAnalysis]: Using template '4-nested'. [2019-11-16 00:11:45,811 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:45,811 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:45,811 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:45,812 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:45,812 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:45,812 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:11:45,813 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:11:45,813 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:45,814 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:45,814 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:45,815 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:45,815 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:45,815 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:45,816 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:45,816 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:11:45,816 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:11:45,817 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:45,818 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:45,818 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:45,819 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:45,819 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:45,819 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:45,819 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:45,819 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:11:45,821 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:11:45,821 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:45,840 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:45,840 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:45,853 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:45,854 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:45,854 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:45,854 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:45,854 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:11:45,855 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:11:45,855 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:45,856 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:45,857 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:45,857 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:45,857 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:45,858 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:45,858 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:45,858 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:11:45,859 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:11:45,859 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:45,860 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:45,860 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:45,861 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:45,861 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:45,861 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:45,861 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:45,861 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:11:45,867 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:11:45,867 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:45,868 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:45,876 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:45,877 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:45,877 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:45,877 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:45,877 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:45,877 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:11:45,878 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:11:45,878 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:45,879 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:45,880 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:45,880 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:45,880 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:45,881 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:45,881 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:45,881 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:11:45,881 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:11:45,882 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:45,883 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:45,883 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:45,884 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:45,884 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:45,884 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:45,884 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:45,884 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:11:45,885 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:11:45,885 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:45,886 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:45,886 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:45,887 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:45,887 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:45,887 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:45,887 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:45,887 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:11:45,888 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:11:45,888 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:45,897 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:45,897 INFO L489 LassoAnalysis]: Using template '2-phase'. [2019-11-16 00:11:45,898 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:45,898 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:45,898 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:11:45,899 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:45,899 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:45,899 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:45,899 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:11:45,900 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:11:45,900 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:45,908 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:45,910 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:45,911 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:45,911 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:11:45,911 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:45,911 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:45,911 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:45,911 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:11:45,912 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:11:45,912 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:45,913 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:45,914 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:45,915 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:45,915 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:11:45,915 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:45,915 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:45,915 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:45,915 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:11:45,917 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:11:45,917 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:46,016 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:46,017 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:46,018 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:46,018 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:11:46,018 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:46,019 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:46,019 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:46,019 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:11:46,020 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:11:46,020 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:46,022 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:46,022 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:46,023 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:46,023 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:11:46,023 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:46,023 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:46,023 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:46,024 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:11:46,024 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:11:46,024 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:46,025 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:46,026 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:46,026 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:46,026 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:11:46,027 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:46,027 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:46,027 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:46,027 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:11:46,028 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:11:46,028 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:46,031 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:46,031 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:46,035 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:46,036 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:11:46,036 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:46,036 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:46,036 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:46,036 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:11:46,043 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:11:46,043 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:46,045 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:46,046 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:46,047 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:46,047 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:11:46,047 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:46,047 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:46,047 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:46,048 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:11:46,048 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:11:46,049 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:46,050 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:46,050 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:46,052 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:46,052 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:11:46,052 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:46,053 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:46,053 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:46,053 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:11:46,054 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:11:46,054 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:46,057 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:46,058 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:46,060 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:46,060 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:11:46,060 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:46,061 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:46,061 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:46,061 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:11:46,062 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:11:46,062 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:46,064 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:46,064 INFO L489 LassoAnalysis]: Using template '3-phase'. [2019-11-16 00:11:46,065 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:46,066 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:46,067 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-16 00:11:46,067 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:46,068 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:46,068 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:46,068 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:46,069 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:46,070 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:46,079 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:46,081 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:46,082 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:46,082 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-16 00:11:46,082 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:46,083 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:46,083 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:46,083 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:46,088 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:46,088 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:46,094 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:46,095 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:46,096 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:46,099 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-16 00:11:46,099 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:46,099 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:46,099 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:46,100 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:46,102 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:46,102 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:46,181 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:46,181 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:46,182 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:46,182 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-16 00:11:46,182 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:46,183 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:46,183 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:46,183 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:46,184 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:46,184 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:46,186 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:46,187 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:46,187 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:46,187 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-16 00:11:46,188 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:46,188 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:46,188 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:46,188 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:46,189 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:46,189 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:46,191 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:46,192 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:46,192 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:46,193 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-16 00:11:46,193 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:46,193 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:46,193 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:46,193 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:46,194 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:46,194 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:46,196 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:46,197 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:46,197 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:46,198 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-16 00:11:46,198 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:46,198 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:46,198 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:46,198 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:46,199 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:46,199 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:46,201 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:46,202 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:46,202 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:46,202 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-16 00:11:46,203 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:46,203 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:46,203 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:46,203 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:46,204 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:46,204 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:46,206 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:46,206 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:46,207 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:46,207 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-16 00:11:46,207 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:46,208 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:46,208 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:46,208 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:46,209 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:46,209 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:46,211 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:46,211 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:46,212 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:46,212 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-16 00:11:46,212 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:46,212 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:46,213 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:46,213 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:46,214 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:46,214 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:46,216 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:46,216 INFO L489 LassoAnalysis]: Using template '4-phase'. [2019-11-16 00:11:46,216 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:46,217 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:46,217 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:11:46,217 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:46,217 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:46,218 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:46,218 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:11:46,219 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:11:46,219 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:46,220 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:46,221 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:46,222 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:46,222 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:11:46,222 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:46,222 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:46,222 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:46,223 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:11:46,224 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:11:46,224 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:46,225 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:46,226 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:46,227 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:46,227 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:11:46,227 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:46,227 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:46,227 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:46,228 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:11:46,231 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:11:46,231 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:46,337 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:46,338 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:46,339 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:46,339 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:11:46,339 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:46,340 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:46,340 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:46,340 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:11:46,342 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:11:46,342 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:46,344 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:46,345 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:46,346 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:46,346 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:11:46,346 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:46,347 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:46,347 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:46,347 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:11:46,358 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:11:46,358 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:46,360 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:46,361 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:46,361 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:46,362 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:11:46,362 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:46,362 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:46,362 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:46,362 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:11:46,364 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:11:46,364 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:46,365 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:46,366 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:46,366 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:46,367 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:11:46,367 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:46,367 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:46,367 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:46,367 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:11:46,369 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:11:46,369 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:46,370 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:46,370 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:46,371 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:46,372 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:11:46,372 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:46,372 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:46,372 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:46,372 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:11:46,374 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:11:46,374 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:46,375 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:46,376 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:46,379 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:46,379 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:11:46,379 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:46,380 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:46,380 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:46,380 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:11:46,381 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:11:46,381 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:46,383 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:46,383 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:46,384 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:46,384 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:11:46,384 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:46,385 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:46,385 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:46,385 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:11:46,387 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:11:46,387 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:46,388 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:46,388 INFO L489 LassoAnalysis]: Using template '2-lex'. [2019-11-16 00:11:46,390 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:46,390 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:46,390 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:11:46,391 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:46,391 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:46,391 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:46,391 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:46,392 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:46,392 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:46,394 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:46,395 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:46,396 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:46,396 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:11:46,396 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:46,396 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:46,396 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:46,396 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:46,397 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:46,397 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:46,400 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:46,401 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:46,405 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:46,406 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:11:46,406 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:46,406 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:46,406 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:46,406 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:46,407 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:46,408 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:46,432 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:46,432 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:46,433 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:46,433 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:11:46,433 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:46,433 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:46,433 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:46,433 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:46,434 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:46,434 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:46,437 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:46,437 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:46,438 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:46,438 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:11:46,438 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:46,438 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:46,438 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:46,438 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:46,439 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:46,439 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:46,441 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:46,442 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:46,442 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:46,442 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:11:46,442 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:46,443 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:46,443 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:46,443 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:46,443 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:46,444 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:46,446 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:46,446 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:46,447 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:46,447 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:11:46,447 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:46,447 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:46,447 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:46,447 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:46,449 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:46,449 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:46,451 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:46,452 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:46,453 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:46,453 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:11:46,453 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:46,454 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:46,454 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:46,454 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:46,454 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:46,455 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:46,458 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:46,459 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:46,460 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:46,460 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:11:46,460 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:46,461 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:46,461 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:46,461 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:46,461 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:46,462 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:46,464 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:46,464 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:46,465 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:46,465 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:11:46,465 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:46,465 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:46,465 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:46,465 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:46,467 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:46,467 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:46,469 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:46,469 INFO L489 LassoAnalysis]: Using template '3-lex'. [2019-11-16 00:11:46,469 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:46,471 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:46,471 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:11:46,471 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:46,471 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:46,471 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:46,472 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-16 00:11:46,473 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-16 00:11:46,473 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:46,478 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:46,478 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:46,479 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:46,479 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:11:46,480 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:46,480 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:46,480 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:46,480 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-16 00:11:46,481 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-16 00:11:46,481 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:46,486 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:46,487 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:46,487 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:46,487 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:11:46,487 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:46,488 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:46,488 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:46,488 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-16 00:11:46,490 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-16 00:11:46,490 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:46,529 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:46,530 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:46,531 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:46,531 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:11:46,531 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:46,531 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:46,532 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:46,532 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-16 00:11:46,533 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-16 00:11:46,533 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:46,538 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:46,539 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:46,539 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:46,540 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:11:46,540 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:46,540 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:46,540 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:46,540 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-16 00:11:46,541 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-16 00:11:46,541 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:46,546 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:46,551 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:46,552 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:46,552 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:11:46,552 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:46,552 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:46,579 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:46,579 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-16 00:11:46,581 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-16 00:11:46,582 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:46,586 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:46,587 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:46,587 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:46,587 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:11:46,588 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:46,588 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:46,588 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:46,588 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-16 00:11:46,589 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-16 00:11:46,589 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:46,592 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:46,593 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:46,597 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:46,597 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:11:46,597 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:46,597 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:46,597 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:46,598 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-16 00:11:46,598 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-16 00:11:46,599 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:46,605 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:46,606 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:46,607 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:46,607 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:11:46,607 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:46,608 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:46,608 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:46,608 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-16 00:11:46,609 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-16 00:11:46,609 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:46,613 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:46,614 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:46,614 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:46,614 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:11:46,614 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:46,615 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:46,615 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:46,615 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-16 00:11:46,616 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-16 00:11:46,616 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:46,620 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:46,636 INFO L210 LassoAnalysis]: Preferences: [2019-11-16 00:11:46,636 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-11-16 00:11:46,636 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-16 00:11:46,636 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-11-16 00:11:46,636 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2019-11-16 00:11:46,636 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-16 00:11:46,636 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-16 00:11:46,636 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-11-16 00:11:46,637 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b2_o3.c_Iteration1_Lasso [2019-11-16 00:11:46,637 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-16 00:11:46,637 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-16 00:11:46,638 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:11:46,642 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:11:46,644 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:11:46,648 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:11:46,650 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:11:46,654 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:11:46,656 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:11:46,658 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:11:46,678 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:11:46,680 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:11:46,683 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:11:46,686 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:11:46,688 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:11:46,691 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:11:46,694 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:11:46,696 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:11:46,852 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 30 [2019-11-16 00:11:46,917 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-16 00:11:46,917 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_88aecc03-35f4-4c57-9f18-e87fc61b399d/bin/uautomizer/z3 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-16 00:11:46,921 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-16 00:11:46,921 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-16 00:11:46,929 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-16 00:11:46,929 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_~ret~0=0} Honda state: {id_~ret~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_88aecc03-35f4-4c57-9f18-e87fc61b399d/bin/uautomizer/z3 Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-16 00:11:46,950 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-16 00:11:46,950 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-16 00:11:46,954 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-16 00:11:46,954 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret3=0} Honda state: {ULTIMATE.start_main_#t~ret3=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_88aecc03-35f4-4c57-9f18-e87fc61b399d/bin/uautomizer/z3 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-16 00:11:46,968 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-16 00:11:46,969 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-16 00:11:46,972 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-16 00:11:46,972 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet2=0} Honda state: {ULTIMATE.start_main_#t~nondet2=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_88aecc03-35f4-4c57-9f18-e87fc61b399d/bin/uautomizer/z3 Starting monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-16 00:11:46,982 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-16 00:11:46,983 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-16 00:11:46,986 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-16 00:11:46,987 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#res=0} Honda state: {ULTIMATE.start_main_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_88aecc03-35f4-4c57-9f18-e87fc61b399d/bin/uautomizer/z3 Starting monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-16 00:11:47,001 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-16 00:11:47,001 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-16 00:11:47,005 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-16 00:11:47,005 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_~ret~1=0} Honda state: {id2_~ret~1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_88aecc03-35f4-4c57-9f18-e87fc61b399d/bin/uautomizer/z3 Starting monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-16 00:11:47,017 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-16 00:11:47,017 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-16 00:11:47,021 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-16 00:11:47,021 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_#t~ret1=0} Honda state: {id2_#t~ret1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_88aecc03-35f4-4c57-9f18-e87fc61b399d/bin/uautomizer/z3 Starting monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-16 00:11:47,041 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-16 00:11:47,041 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-16 00:11:47,045 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-16 00:11:47,045 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~input~0=0} Honda state: {ULTIMATE.start_main_~input~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_88aecc03-35f4-4c57-9f18-e87fc61b399d/bin/uautomizer/z3 Starting monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-16 00:11:47,063 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-16 00:11:47,063 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_88aecc03-35f4-4c57-9f18-e87fc61b399d/bin/uautomizer/z3 Starting monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-16 00:11:47,085 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-11-16 00:11:47,085 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-16 00:11:47,100 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2019-11-16 00:11:47,102 INFO L210 LassoAnalysis]: Preferences: [2019-11-16 00:11:47,102 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-11-16 00:11:47,102 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-16 00:11:47,102 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-11-16 00:11:47,103 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-11-16 00:11:47,103 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-16 00:11:47,103 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-16 00:11:47,103 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-11-16 00:11:47,103 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b2_o3.c_Iteration1_Lasso [2019-11-16 00:11:47,103 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-16 00:11:47,103 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-16 00:11:47,105 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:11:47,114 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:11:47,116 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:11:47,119 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:11:47,121 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:11:47,123 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:11:47,126 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:11:47,130 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:11:47,132 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:11:47,155 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:11:47,157 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:11:47,160 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:11:47,162 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:11:47,164 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:11:47,166 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:11:47,168 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:11:47,304 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 30 [2019-11-16 00:11:47,369 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-16 00:11:47,369 INFO L489 LassoAnalysis]: Using template 'affine'. [2019-11-16 00:11:47,370 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,370 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:47,370 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,371 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,371 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,371 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-16 00:11:47,371 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-16 00:11:47,371 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,372 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,372 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,372 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:47,372 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,372 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,373 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,373 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-16 00:11:47,373 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-16 00:11:47,373 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,373 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,373 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,374 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:47,374 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,374 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,374 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,374 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-16 00:11:47,374 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-16 00:11:47,374 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,375 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,375 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,375 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:47,375 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,376 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,376 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,376 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-16 00:11:47,376 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-16 00:11:47,376 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,376 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,379 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,380 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:47,380 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,380 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,380 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,381 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-16 00:11:47,381 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-16 00:11:47,381 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,381 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,382 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,383 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:47,383 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,383 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,383 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,383 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-16 00:11:47,384 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-16 00:11:47,384 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,384 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,387 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,388 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:47,388 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,388 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,388 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,388 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-16 00:11:47,389 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-16 00:11:47,389 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,389 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,390 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,390 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:47,390 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,390 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,391 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,391 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-16 00:11:47,391 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-16 00:11:47,391 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,392 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,392 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,393 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:47,393 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,393 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,393 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,393 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-16 00:11:47,394 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-16 00:11:47,394 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,397 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,397 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,398 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:47,398 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,398 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,398 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,398 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-16 00:11:47,399 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-16 00:11:47,399 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,399 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,399 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,400 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:47,400 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,400 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,400 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,401 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-16 00:11:47,401 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-16 00:11:47,401 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,402 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,402 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,403 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:47,403 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,403 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,403 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,403 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-16 00:11:47,404 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-16 00:11:47,404 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,404 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,405 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,407 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:47,407 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,407 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,407 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,407 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-16 00:11:47,408 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-16 00:11:47,408 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,408 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,409 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,410 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:47,410 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,410 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,410 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,411 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-16 00:11:47,411 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-16 00:11:47,411 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,412 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,412 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,413 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:47,413 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,413 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,414 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,414 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-16 00:11:47,414 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-16 00:11:47,414 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,415 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,415 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,417 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:47,417 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,417 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,417 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,418 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-16 00:11:47,418 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-16 00:11:47,418 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,418 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,419 INFO L489 LassoAnalysis]: Using template '2-nested'. [2019-11-16 00:11:47,419 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,420 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:47,420 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,420 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,420 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,420 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:11:47,421 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:11:47,421 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,421 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,421 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,422 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:47,422 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,422 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,422 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,423 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:11:47,423 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:11:47,423 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,424 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,424 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,425 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:47,426 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,426 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,426 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,426 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:11:47,427 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:11:47,427 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,427 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,428 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,428 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:47,429 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,429 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,429 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,429 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:11:47,430 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:11:47,430 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,430 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,431 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,432 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:47,432 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,433 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,433 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,433 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:11:47,433 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:11:47,433 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,434 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,434 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,435 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:47,436 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,436 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,436 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,436 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:11:47,437 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:11:47,437 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,437 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,438 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,438 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:47,439 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,439 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,439 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,439 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:11:47,439 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:11:47,440 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,440 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,440 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,441 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:47,442 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,442 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,442 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,442 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:11:47,443 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:11:47,443 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,443 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,444 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,444 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:47,444 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,445 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,445 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,445 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:11:47,446 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:11:47,446 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,449 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,450 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,450 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:47,451 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,451 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,451 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,451 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:11:47,451 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:11:47,452 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,452 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,452 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,453 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:47,453 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,453 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,453 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,454 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:11:47,454 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:11:47,454 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,455 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,456 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,456 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:47,457 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,457 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,457 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,457 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:11:47,457 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:11:47,458 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,458 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,459 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,459 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:47,459 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,460 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,460 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,460 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:11:47,460 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:11:47,460 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,461 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,461 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,462 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:47,462 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,462 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,462 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,463 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:11:47,463 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:11:47,463 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,464 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,464 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,464 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:47,465 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,465 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,465 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,465 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:11:47,465 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:11:47,466 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,466 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,466 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,467 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:47,467 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,467 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,467 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,468 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:11:47,468 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:11:47,468 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,476 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,476 INFO L489 LassoAnalysis]: Using template '3-nested'. [2019-11-16 00:11:47,477 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,477 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:47,477 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,478 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,478 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,478 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:47,478 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:47,478 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,479 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,480 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,481 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:47,481 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,481 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,481 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,482 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:47,482 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:47,482 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,483 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,484 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,486 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:47,486 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,487 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,487 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,487 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:47,487 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:47,487 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,488 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,488 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,489 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:47,489 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,489 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,489 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,490 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:47,492 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:47,493 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,493 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,494 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,494 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:47,494 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,495 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,495 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,495 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:47,495 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:47,495 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,496 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,496 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,498 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:47,498 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,499 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,499 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,499 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:47,500 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:47,500 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,501 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,501 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,502 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:47,502 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,502 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,502 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,502 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:47,503 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:47,503 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,503 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,504 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,504 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:47,504 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,504 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,505 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,505 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:47,505 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:47,505 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,506 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,506 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,507 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:47,507 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,507 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,507 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,507 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:47,508 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:47,508 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,513 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,514 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,514 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:47,514 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,515 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,515 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,515 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:47,515 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:47,515 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,516 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,516 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,517 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:47,517 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,517 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,517 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,518 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:47,518 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:47,518 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,519 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,519 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,520 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:47,520 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,520 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,520 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,520 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:47,521 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:47,521 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,521 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,522 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,522 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:47,522 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,523 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,523 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,523 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:47,523 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:47,523 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,524 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,524 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,525 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:47,525 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,525 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,525 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,526 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:47,526 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:47,526 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,527 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,527 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,528 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:47,528 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,528 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,528 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,528 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:47,529 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:47,529 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,529 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,530 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,530 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:47,530 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,531 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,531 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,531 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:47,532 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:47,532 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,532 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,533 INFO L489 LassoAnalysis]: Using template '4-nested'. [2019-11-16 00:11:47,533 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,534 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:47,534 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,534 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,535 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,535 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:11:47,535 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:11:47,535 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,536 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,536 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,537 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:47,537 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,537 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,537 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,537 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:11:47,538 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:11:47,538 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,539 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,539 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,540 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:47,540 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,540 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,540 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,540 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:11:47,541 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:11:47,541 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,542 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,542 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,543 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:47,543 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,543 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,543 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,543 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:11:47,544 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:11:47,544 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,544 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,545 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,545 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:47,545 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,546 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,546 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,546 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:11:47,546 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:11:47,547 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,547 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,547 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,548 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:47,548 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,548 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,549 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,549 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:11:47,549 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:11:47,549 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,550 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,551 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,551 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:47,551 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,551 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,552 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,552 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:11:47,552 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:11:47,552 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,553 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,553 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,554 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:47,554 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,554 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,554 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,554 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:11:47,555 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:11:47,555 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,555 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,556 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,556 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:47,556 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,557 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,557 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,557 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:11:47,558 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:11:47,558 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,563 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,564 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,565 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:47,565 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,565 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,565 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,566 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:11:47,566 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:11:47,566 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,578 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,582 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,583 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:47,583 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,583 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,583 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,583 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:11:47,584 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:11:47,584 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,585 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,593 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,593 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:47,593 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,594 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,594 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,594 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:11:47,594 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:11:47,594 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,595 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,596 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,596 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:47,596 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,596 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,596 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,597 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:11:47,597 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:11:47,597 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,598 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,598 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,599 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:47,599 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,599 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,599 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,599 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:11:47,600 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:11:47,600 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,600 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,601 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,601 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:47,601 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,602 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,602 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,602 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:11:47,602 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:11:47,602 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,603 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,603 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,604 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:47,604 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,604 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,604 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,604 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:11:47,605 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:11:47,605 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,606 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,606 INFO L489 LassoAnalysis]: Using template '2-phase'. [2019-11-16 00:11:47,606 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,606 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:47,607 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:11:47,607 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,607 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,607 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,607 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:11:47,608 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:11:47,608 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,608 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,609 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,609 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:47,609 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:11:47,609 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,610 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,610 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,610 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:11:47,610 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:11:47,610 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,611 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,611 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,612 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:47,612 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:11:47,612 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,612 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,612 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,613 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:11:47,613 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:11:47,613 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,614 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,614 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,615 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:47,615 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:11:47,615 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,615 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,615 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,616 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:11:47,616 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:11:47,616 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,617 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,617 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,618 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:47,618 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:11:47,618 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,618 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,618 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,618 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:11:47,619 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:11:47,619 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,619 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,620 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,620 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:47,620 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:11:47,620 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,620 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,621 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,621 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:11:47,621 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:11:47,621 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,622 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,622 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,623 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:47,623 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:11:47,623 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,623 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,623 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,623 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:11:47,624 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:11:47,624 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,625 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,625 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,625 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:47,626 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:11:47,626 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,626 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,626 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,626 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:11:47,627 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:11:47,627 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,627 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,628 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,628 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:47,628 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:11:47,628 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,629 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,629 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,629 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:11:47,630 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:11:47,630 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,646 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,646 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,647 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:47,647 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:11:47,647 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,647 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,647 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,647 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:11:47,648 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:11:47,648 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,648 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,649 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,649 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:47,649 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:11:47,649 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,650 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,650 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,650 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:11:47,650 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:11:47,650 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,651 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,651 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,652 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:47,652 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:11:47,652 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,652 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,652 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,652 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:11:47,653 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:11:47,653 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,654 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,654 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,654 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:47,655 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:11:47,655 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,655 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,655 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,655 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:11:47,656 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:11:47,656 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,656 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,657 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,657 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:47,657 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:11:47,657 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,657 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,658 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,658 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:11:47,658 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:11:47,658 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,659 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,659 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,660 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:47,660 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:11:47,660 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,660 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,660 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,660 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:11:47,661 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:11:47,661 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,662 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,662 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,663 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:47,663 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:11:47,663 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,663 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,663 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,663 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:11:47,664 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:11:47,664 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,665 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,665 INFO L489 LassoAnalysis]: Using template '3-phase'. [2019-11-16 00:11:47,665 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,666 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:47,666 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-16 00:11:47,666 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,666 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,666 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,666 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:47,667 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:47,667 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,668 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,669 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,669 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:47,669 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-16 00:11:47,669 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,669 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,670 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,670 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:47,670 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:47,670 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,672 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,672 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,672 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:47,673 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-16 00:11:47,673 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,673 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,673 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,673 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:47,674 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:47,674 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,675 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,676 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,676 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:47,676 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-16 00:11:47,676 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,677 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,677 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,677 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:47,678 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:47,678 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,679 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,679 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,680 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:47,680 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-16 00:11:47,680 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,680 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,680 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,680 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:47,681 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:47,681 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,682 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,683 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,683 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:47,683 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-16 00:11:47,684 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,684 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,684 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,684 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:47,685 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:47,685 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,686 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,687 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,687 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:47,687 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-16 00:11:47,687 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,687 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,688 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,688 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:47,688 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:47,689 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,690 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,690 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,690 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:47,690 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-16 00:11:47,691 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,691 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,691 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,691 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:47,692 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:47,692 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,693 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,694 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,694 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:47,694 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-16 00:11:47,694 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,694 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,695 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,695 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:47,696 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:47,697 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,728 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,729 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,729 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:47,729 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-16 00:11:47,729 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,730 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,730 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,730 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:47,730 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:47,731 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,732 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,732 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,732 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:47,732 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-16 00:11:47,733 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,733 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,733 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,733 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:47,734 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:47,734 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,735 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,735 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,736 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:47,736 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-16 00:11:47,736 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,736 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,736 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,736 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:47,737 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:47,737 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,738 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,739 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,739 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:47,739 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-16 00:11:47,739 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,740 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,740 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,740 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:47,741 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:47,741 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,742 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,742 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,743 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:47,743 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-16 00:11:47,743 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,743 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,743 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,743 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:47,744 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:47,744 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,746 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,746 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,746 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:47,746 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-16 00:11:47,747 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,747 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,747 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,747 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:47,748 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:47,748 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,749 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,749 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,750 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:47,750 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-16 00:11:47,750 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,750 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,750 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,750 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:47,751 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:47,751 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,753 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,753 INFO L489 LassoAnalysis]: Using template '4-phase'. [2019-11-16 00:11:47,753 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,754 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:47,754 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:11:47,754 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,754 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,754 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,754 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:11:47,756 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:11:47,756 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,756 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,757 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,757 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:47,757 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:11:47,758 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,758 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,758 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,758 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:11:47,759 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:11:47,759 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,760 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,760 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,761 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:47,761 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:11:47,761 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,761 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,761 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,762 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:11:47,763 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:11:47,763 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,764 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,764 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,765 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:47,765 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:11:47,765 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,765 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,766 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,766 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:11:47,767 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:11:47,767 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,768 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,768 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,769 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:47,769 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:11:47,769 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,769 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,770 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,770 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:11:47,771 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:11:47,771 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,772 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,772 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,773 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:47,773 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:11:47,773 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,774 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,774 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,774 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:11:47,775 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:11:47,775 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,776 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,777 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,777 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:47,777 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:11:47,778 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,778 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,778 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,778 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:11:47,779 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:11:47,780 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,780 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,781 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,781 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:47,782 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:11:47,782 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,782 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,782 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,782 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:11:47,783 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:11:47,784 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,785 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,785 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,786 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:47,786 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:11:47,786 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,786 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,786 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,786 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:11:47,789 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:11:47,789 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,883 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,883 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,884 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:47,884 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:11:47,884 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,884 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,885 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,885 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:11:47,886 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:11:47,886 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,887 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,887 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,888 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:47,888 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:11:47,888 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,888 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,889 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,889 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:11:47,890 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:11:47,890 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,891 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,891 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,892 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:47,892 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:11:47,892 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,893 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,893 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,893 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:11:47,894 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:11:47,894 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,895 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,896 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,896 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:47,897 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:11:47,897 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,897 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,897 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,897 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:11:47,898 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:11:47,899 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,900 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,900 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,900 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:47,901 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:11:47,901 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,901 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,901 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,901 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:11:47,903 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:11:47,903 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,904 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,904 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,905 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:47,905 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:11:47,905 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,905 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,905 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,905 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:11:47,907 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:11:47,907 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,908 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,908 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,909 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:47,909 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:11:47,909 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,909 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,909 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,910 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:11:47,911 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:11:47,911 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,912 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,912 INFO L489 LassoAnalysis]: Using template '2-lex'. [2019-11-16 00:11:47,912 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,913 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:47,913 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:11:47,913 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,914 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,914 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,914 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:47,914 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:47,914 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,916 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,916 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,917 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:47,917 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:11:47,917 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,917 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,917 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,918 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:47,918 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:47,918 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,920 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,920 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,921 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:47,921 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:11:47,921 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,921 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,921 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,921 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:47,922 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:47,922 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,924 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,924 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,925 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:47,925 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:11:47,925 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,925 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,925 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,925 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:47,926 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:47,926 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,927 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,928 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,928 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:47,928 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:11:47,929 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,929 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,929 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,929 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:47,929 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:47,930 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,931 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,931 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,932 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:47,932 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:11:47,932 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,932 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,933 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,933 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:47,933 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:47,933 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,935 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,935 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,936 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:47,936 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:11:47,936 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,936 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,936 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,937 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:47,937 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:47,937 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,939 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,939 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,940 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:47,940 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:11:47,940 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,940 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,940 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,940 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:47,941 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:47,941 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,943 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,943 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,944 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:47,944 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:11:47,944 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,944 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,944 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,944 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:47,945 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:47,946 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,956 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,956 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,957 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:47,957 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:11:47,957 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,957 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,957 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,957 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:47,958 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:47,958 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,959 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,960 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,960 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:47,960 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:11:47,961 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,961 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,961 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,961 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:47,961 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:47,962 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,963 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,964 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,964 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:47,965 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:11:47,965 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,965 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,965 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,965 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:47,966 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:47,966 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,968 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,968 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,969 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:47,969 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:11:47,969 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,969 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,969 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,970 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:47,970 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:47,970 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,972 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,973 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,973 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:47,973 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:11:47,974 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,974 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,974 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,974 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:47,975 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:47,975 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,977 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,977 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,978 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:47,978 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:11:47,978 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,978 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,978 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,979 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:47,979 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:47,979 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,981 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,982 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,982 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:47,983 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:11:47,983 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,983 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,983 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,983 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:47,984 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:47,984 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,986 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,986 INFO L489 LassoAnalysis]: Using template '3-lex'. [2019-11-16 00:11:47,986 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,987 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:47,987 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:11:47,987 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,987 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,988 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,988 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-16 00:11:47,988 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-16 00:11:47,989 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,991 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,991 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,992 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:47,992 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:11:47,992 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,992 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,993 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,993 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-16 00:11:47,993 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-16 00:11:47,994 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:47,996 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:47,996 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:47,997 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:47,997 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:11:47,997 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:47,998 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:47,998 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:47,998 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-16 00:11:47,999 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-16 00:11:47,999 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:48,002 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:48,002 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:48,003 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:48,003 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:11:48,004 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:48,004 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:48,004 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:48,004 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-16 00:11:48,005 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-16 00:11:48,005 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:48,007 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:48,008 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:48,008 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:48,009 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:11:48,009 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:48,009 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:48,009 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:48,009 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-16 00:11:48,010 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-16 00:11:48,010 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:48,012 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:48,013 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:48,013 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:48,014 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:11:48,014 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:48,014 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:48,014 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:48,014 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-16 00:11:48,015 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-16 00:11:48,015 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:48,018 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:48,019 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:48,019 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:48,019 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:11:48,020 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:48,020 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:48,020 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:48,020 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-16 00:11:48,021 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-16 00:11:48,021 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:48,023 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:48,023 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:48,024 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:48,024 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:11:48,024 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:48,025 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:48,025 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:48,025 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-16 00:11:48,026 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-16 00:11:48,026 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:48,029 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:48,029 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:48,030 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:48,030 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:11:48,030 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:48,030 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:48,030 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:48,030 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-16 00:11:48,032 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-16 00:11:48,033 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:48,064 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:48,064 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:48,065 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:48,065 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:11:48,065 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:48,065 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:48,066 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:48,066 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-16 00:11:48,066 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-16 00:11:48,066 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:48,068 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:48,069 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:48,069 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:48,070 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:11:48,070 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:48,070 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:48,070 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:48,070 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-16 00:11:48,071 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-16 00:11:48,071 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:48,074 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:48,074 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:48,075 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:48,075 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:11:48,075 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:48,076 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:48,076 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:48,076 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-16 00:11:48,077 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-16 00:11:48,077 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:48,080 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:48,080 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:48,081 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:48,081 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:11:48,081 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:48,081 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:48,081 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:48,082 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-16 00:11:48,082 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-16 00:11:48,083 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:48,085 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:48,086 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:48,086 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:48,087 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:11:48,087 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:48,087 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:48,087 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:48,087 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-16 00:11:48,088 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-16 00:11:48,088 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:48,091 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:48,092 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:48,092 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:48,092 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:11:48,093 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:48,093 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:48,093 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:48,093 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-16 00:11:48,094 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-16 00:11:48,094 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:48,097 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:48,097 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:48,098 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:48,098 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:11:48,098 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:48,098 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:48,099 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:48,099 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-16 00:11:48,100 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-16 00:11:48,100 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:48,102 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:48,103 INFO L470 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2019-11-16 00:11:48,103 INFO L791 eck$LassoCheckResult]: Stem: 15#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~nondet2, main_#t~ret3, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet2;havoc main_#t~nondet2; 20#L23true call main_#t~ret3 := id(main_~input~0);< 19#idENTRYtrue ~x := #in~x; 12#L8true assume !(0 == ~x % 4294967296); 11#L9true call #t~ret0 := id2(~x - 1);< 7#id2ENTRYtrue ~x := #in~x; 5#L15true assume !(0 == ~x % 4294967296); 10#L16true call #t~ret1 := id(~x - 1);< 19#idENTRYtrue [2019-11-16 00:11:48,104 INFO L793 eck$LassoCheckResult]: Loop: 19#idENTRYtrue ~x := #in~x; 12#L8true assume !(0 == ~x % 4294967296); 11#L9true call #t~ret0 := id2(~x - 1);< 7#id2ENTRYtrue ~x := #in~x; 5#L15true assume !(0 == ~x % 4294967296); 10#L16true call #t~ret1 := id(~x - 1);< 19#idENTRYtrue [2019-11-16 00:11:48,104 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:11:48,104 INFO L82 PathProgramCache]: Analyzing trace with hash 1287967224, now seen corresponding path program 2 times [2019-11-16 00:11:48,104 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:11:48,104 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1312987553] [2019-11-16 00:11:48,105 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:11:48,105 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:11:48,105 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:11:48,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-16 00:11:48,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-16 00:11:48,116 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-16 00:11:48,116 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:11:48,116 INFO L82 PathProgramCache]: Analyzing trace with hash 1660818621, now seen corresponding path program 2 times [2019-11-16 00:11:48,116 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:11:48,117 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1038388174] [2019-11-16 00:11:48,117 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:11:48,117 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:11:48,117 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:11:48,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-16 00:11:48,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-16 00:11:48,124 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-16 00:11:48,125 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:11:48,125 INFO L82 PathProgramCache]: Analyzing trace with hash 222646644, now seen corresponding path program 3 times [2019-11-16 00:11:48,125 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:11:48,125 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1356432597] [2019-11-16 00:11:48,125 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:11:48,126 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:11:48,126 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:11:48,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-16 00:11:48,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-16 00:11:48,140 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-16 00:11:48,247 INFO L210 LassoAnalysis]: Preferences: [2019-11-16 00:11:48,247 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-11-16 00:11:48,247 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-16 00:11:48,247 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-11-16 00:11:48,247 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2019-11-16 00:11:48,247 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-16 00:11:48,247 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-16 00:11:48,247 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-11-16 00:11:48,248 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b2_o3.c_Iteration1_Loop [2019-11-16 00:11:48,248 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-16 00:11:48,248 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-16 00:11:48,249 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:11:48,251 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:11:48,254 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:11:48,256 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:11:48,258 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:11:48,261 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:11:48,263 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:11:48,276 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:11:48,279 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:11:48,281 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:11:48,411 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 29 [2019-11-16 00:11:48,452 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-16 00:11:48,452 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_88aecc03-35f4-4c57-9f18-e87fc61b399d/bin/uautomizer/z3 Starting monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-16 00:11:48,461 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-16 00:11:48,461 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-16 00:11:48,466 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-16 00:11:48,466 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_#in~x=0} Honda state: {id2_#in~x=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] Waiting until toolchain timeout for monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_88aecc03-35f4-4c57-9f18-e87fc61b399d/bin/uautomizer/z3 Starting monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-16 00:11:48,481 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-16 00:11:48,481 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-16 00:11:48,486 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-16 00:11:48,486 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_~ret~1=0} Honda state: {id2_~ret~1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_88aecc03-35f4-4c57-9f18-e87fc61b399d/bin/uautomizer/z3 Starting monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-16 00:11:48,497 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-16 00:11:48,497 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-16 00:11:48,501 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-16 00:11:48,501 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_#t~ret0=0} Honda state: {id_#t~ret0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_88aecc03-35f4-4c57-9f18-e87fc61b399d/bin/uautomizer/z3 Starting monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-16 00:11:48,514 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-16 00:11:48,514 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-16 00:11:48,518 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-16 00:11:48,518 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_~x=0} Honda state: {id2_~x=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_88aecc03-35f4-4c57-9f18-e87fc61b399d/bin/uautomizer/z3 Starting monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-16 00:11:48,534 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-16 00:11:48,534 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-16 00:11:48,538 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-16 00:11:48,538 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_#res=0} Honda state: {id_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_88aecc03-35f4-4c57-9f18-e87fc61b399d/bin/uautomizer/z3 Starting monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-16 00:11:48,548 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-16 00:11:48,550 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-16 00:11:48,553 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-16 00:11:48,554 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_#res=0} Honda state: {id2_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_88aecc03-35f4-4c57-9f18-e87fc61b399d/bin/uautomizer/z3 Starting monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-16 00:11:48,568 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-16 00:11:48,569 INFO L160 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_88aecc03-35f4-4c57-9f18-e87fc61b399d/bin/uautomizer/z3 Starting monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-16 00:11:48,582 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-11-16 00:11:48,582 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-16 00:11:48,610 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2019-11-16 00:11:48,611 INFO L210 LassoAnalysis]: Preferences: [2019-11-16 00:11:48,611 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-11-16 00:11:48,612 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-16 00:11:48,612 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-11-16 00:11:48,612 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-11-16 00:11:48,612 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-16 00:11:48,612 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-16 00:11:48,612 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-11-16 00:11:48,612 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b2_o3.c_Iteration1_Loop [2019-11-16 00:11:48,612 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-16 00:11:48,612 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-16 00:11:48,614 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:11:48,616 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:11:48,622 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:11:48,624 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:11:48,626 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:11:48,628 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:11:48,630 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:11:48,650 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:11:48,652 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:11:48,654 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:11:48,775 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 29 [2019-11-16 00:11:48,825 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-16 00:11:48,826 INFO L489 LassoAnalysis]: Using template 'affine'. [2019-11-16 00:11:48,826 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:48,826 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:48,827 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:48,827 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:48,827 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:48,827 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-16 00:11:48,827 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-16 00:11:48,827 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:48,828 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:48,828 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:48,829 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:48,829 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:48,830 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:48,830 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:48,830 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-16 00:11:48,830 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-16 00:11:48,830 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:48,831 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:48,831 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:48,832 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:48,832 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:48,832 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:48,832 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:48,832 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-16 00:11:48,833 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-16 00:11:48,833 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:48,833 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:48,833 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:48,834 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:48,834 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:48,834 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:48,835 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:48,835 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-16 00:11:48,835 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-16 00:11:48,835 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:48,836 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:48,836 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:48,836 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:48,837 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:48,837 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:48,837 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:48,837 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-16 00:11:48,837 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-16 00:11:48,837 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:48,838 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:48,838 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:48,839 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:48,839 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:48,839 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:48,839 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:48,840 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-16 00:11:48,840 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-16 00:11:48,840 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:48,841 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:48,841 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:48,841 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:48,842 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:48,842 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:48,842 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:48,842 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-16 00:11:48,843 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-16 00:11:48,843 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:48,846 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:48,847 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:48,847 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:48,847 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:48,847 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:48,848 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:48,848 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-16 00:11:48,848 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-16 00:11:48,848 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:48,849 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:48,849 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:48,849 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:48,850 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:48,850 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:48,850 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:48,850 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-16 00:11:48,850 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-16 00:11:48,850 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:48,851 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:48,851 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:48,851 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:48,852 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:48,852 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:48,852 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:48,852 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-16 00:11:48,852 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-16 00:11:48,852 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:48,853 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:48,853 INFO L489 LassoAnalysis]: Using template '2-nested'. [2019-11-16 00:11:48,853 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:48,854 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:48,854 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:48,854 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:48,854 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:48,854 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:11:48,855 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:11:48,855 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:48,855 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:48,856 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:48,856 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:48,856 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:48,856 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:48,857 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:48,857 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:11:48,857 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:11:48,857 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:48,858 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:48,858 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:48,858 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:48,859 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:48,859 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:48,859 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:48,859 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:11:48,859 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:11:48,860 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:48,860 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:48,860 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:48,861 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:48,861 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:48,861 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:48,861 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:48,861 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:11:48,862 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:11:48,862 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:48,862 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:48,863 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:48,863 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:48,863 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:48,863 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:48,864 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:48,864 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:11:48,864 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:11:48,864 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:48,865 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:48,865 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:48,866 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:48,867 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:48,867 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:48,867 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:48,867 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:11:48,868 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:11:48,868 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:48,868 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:48,869 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:48,869 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:48,869 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:48,870 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:48,870 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:48,870 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:11:48,870 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:11:48,871 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:48,875 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:48,875 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:48,876 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:48,876 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:48,876 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:48,876 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:48,876 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:11:48,877 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:11:48,877 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:48,877 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:48,878 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:48,878 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:48,878 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:48,878 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:48,878 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:48,879 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:11:48,879 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:11:48,879 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:48,879 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:48,880 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:48,880 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:48,880 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:48,881 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:48,881 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:48,881 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:11:48,881 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:11:48,881 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:48,882 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:48,882 INFO L489 LassoAnalysis]: Using template '3-nested'. [2019-11-16 00:11:48,882 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:48,883 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:48,883 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:48,883 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:48,883 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:48,883 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:48,884 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:48,884 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:48,884 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:48,886 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:48,893 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:48,893 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:48,894 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:48,894 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:48,894 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:48,895 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:48,895 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:48,896 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:48,897 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:48,897 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:48,897 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:48,898 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:48,898 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:48,898 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:48,898 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:48,899 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:48,899 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:48,899 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:48,900 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:48,900 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:48,900 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:48,900 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:48,901 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:48,901 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:48,901 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:48,902 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:48,902 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:48,902 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:48,902 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:48,903 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:48,903 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:48,903 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:48,903 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:48,903 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:48,904 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:48,904 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:48,905 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:48,905 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:48,905 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:48,905 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:48,905 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:48,906 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:48,906 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:48,906 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:48,907 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:48,907 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:48,907 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:48,908 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:48,908 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:48,908 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:48,913 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:48,913 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:48,926 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:48,926 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:48,927 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:48,927 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:48,927 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:48,927 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:48,928 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:48,928 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:48,928 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:48,929 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:48,929 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:48,929 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:48,930 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:48,930 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:48,930 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:48,930 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:48,931 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:48,931 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:48,931 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:48,932 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:48,932 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:48,932 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:48,933 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:48,933 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:48,933 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:48,933 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:48,933 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:48,934 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:48,934 INFO L489 LassoAnalysis]: Using template '4-nested'. [2019-11-16 00:11:48,934 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:48,937 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:48,937 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:48,937 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:48,937 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:48,938 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:11:48,938 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:11:48,938 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:48,939 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:48,940 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:48,940 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:48,941 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:48,941 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:48,941 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:48,941 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:11:48,942 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:11:48,942 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:48,942 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:48,943 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:48,944 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:48,944 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:48,944 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:48,944 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:48,944 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:11:48,945 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:11:48,945 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:48,945 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:48,946 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:48,946 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:48,946 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:48,946 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:48,947 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:48,947 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:11:48,947 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:11:48,947 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:48,948 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:48,948 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:48,948 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:48,949 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:48,949 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:48,949 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:48,949 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:11:48,949 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:11:48,950 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:48,950 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:48,950 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:48,951 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:48,951 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:48,951 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:48,951 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:48,952 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:11:48,952 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:11:48,952 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:48,953 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:48,953 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:48,953 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:48,954 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:48,954 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:48,954 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:48,954 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:11:48,955 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:11:48,955 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:48,963 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:48,963 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:48,964 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:48,964 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:48,964 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:48,964 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:48,964 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:11:48,965 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:11:48,965 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:48,965 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:48,966 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:48,966 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:48,966 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:48,966 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:48,966 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:48,967 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:11:48,967 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:11:48,967 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:48,968 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:48,968 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:48,968 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:48,969 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:48,969 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:48,969 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:48,969 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:11:48,970 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:11:48,970 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:48,970 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:48,971 INFO L489 LassoAnalysis]: Using template '2-phase'. [2019-11-16 00:11:48,971 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:48,971 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:48,972 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:11:48,972 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:48,972 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:48,972 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:48,972 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:11:48,973 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:11:48,973 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:48,974 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:48,974 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:48,974 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:48,975 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:11:48,975 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:48,975 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:48,975 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:48,975 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:11:48,976 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:11:48,976 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:48,976 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:48,977 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:48,977 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:48,977 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:11:48,978 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:48,978 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:48,978 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:48,978 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:11:48,979 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:11:48,979 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:48,979 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:48,980 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:48,980 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:48,980 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:11:48,981 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:48,981 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:48,981 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:48,981 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:11:48,981 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:11:48,982 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:48,982 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:48,983 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:48,983 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:48,983 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:11:48,983 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:48,984 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:48,984 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:48,984 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:11:48,984 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:11:48,985 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:48,986 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:48,986 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:48,987 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:48,987 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:11:48,987 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:48,987 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:48,987 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:48,988 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:11:48,988 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:11:48,988 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:48,989 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:48,989 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:48,990 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:48,990 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:11:48,990 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:48,990 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:48,990 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:48,990 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:11:48,991 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:11:48,992 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:49,035 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:49,036 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:49,036 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:49,036 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:11:49,036 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:49,037 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:49,037 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:49,037 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:11:49,037 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:11:49,038 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:49,038 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:49,039 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:49,039 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:49,039 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:11:49,039 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:49,040 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:49,040 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:49,040 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:11:49,040 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:11:49,041 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:49,041 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:49,042 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:49,042 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:49,042 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:11:49,042 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:49,043 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:49,043 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:49,043 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:11:49,043 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:11:49,044 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:49,044 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:49,044 INFO L489 LassoAnalysis]: Using template '3-phase'. [2019-11-16 00:11:49,045 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:49,045 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:49,045 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-16 00:11:49,046 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:49,046 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:49,046 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:49,046 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:49,047 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:49,047 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:49,054 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:49,055 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:49,055 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:49,055 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-16 00:11:49,055 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:49,056 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:49,056 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:49,056 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:49,057 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:49,057 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:49,058 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:49,058 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:49,059 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:49,059 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-16 00:11:49,059 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:49,059 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:49,060 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:49,060 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:49,060 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:49,061 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:49,062 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:49,062 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:49,063 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:49,063 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-16 00:11:49,063 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:49,063 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:49,063 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:49,063 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:49,064 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:49,064 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:49,065 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:49,066 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:49,066 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:49,066 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-16 00:11:49,066 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:49,067 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:49,067 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:49,067 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:49,068 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:49,068 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:49,069 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:49,069 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:49,070 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:49,070 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-16 00:11:49,070 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:49,070 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:49,070 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:49,071 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:49,071 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:49,071 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:49,073 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:49,073 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:49,074 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:49,074 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-16 00:11:49,074 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:49,074 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:49,074 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:49,074 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:49,076 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:49,076 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:49,113 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:49,113 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:49,114 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:49,114 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-16 00:11:49,114 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:49,114 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:49,115 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:49,115 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:49,115 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:49,116 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:49,117 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:49,117 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:49,118 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:49,118 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-16 00:11:49,119 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:49,119 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:49,119 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:49,119 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:49,120 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:49,120 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:49,121 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:49,121 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:49,122 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:49,122 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-16 00:11:49,122 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:49,122 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:49,123 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:49,123 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:49,123 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:49,123 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:49,125 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:49,125 INFO L489 LassoAnalysis]: Using template '4-phase'. [2019-11-16 00:11:49,125 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:49,126 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:49,126 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:11:49,126 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:49,126 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:49,126 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:49,126 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:11:49,127 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:11:49,128 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:49,128 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:49,129 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:49,129 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:49,129 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:11:49,130 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:49,130 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:49,130 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:49,130 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:11:49,131 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:11:49,131 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:49,132 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:49,132 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:49,133 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:49,133 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:11:49,133 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:49,133 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:49,134 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:49,134 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:11:49,135 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:11:49,135 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:49,136 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:49,136 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:49,139 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:49,139 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:11:49,139 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:49,140 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:49,140 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:49,140 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:11:49,141 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:11:49,141 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:49,142 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:49,143 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:49,143 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:49,143 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:11:49,144 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:49,144 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:49,144 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:49,144 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:11:49,145 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:11:49,145 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:49,146 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:49,147 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:49,147 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:49,148 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:11:49,148 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:49,148 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:49,148 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:49,148 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:11:49,158 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:11:49,158 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:49,159 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:49,160 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:49,160 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:49,160 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:11:49,161 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:49,161 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:49,161 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:49,161 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:11:49,164 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:11:49,164 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:49,331 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:49,331 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:49,332 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:49,332 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:11:49,332 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:49,333 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:49,333 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:49,333 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:11:49,334 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:11:49,334 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:49,335 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:49,335 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:49,336 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:49,336 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:11:49,336 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:49,337 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:49,337 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:49,337 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:11:49,338 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:11:49,338 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:49,339 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:49,339 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:49,340 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:49,340 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:11:49,340 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:49,340 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:49,341 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:49,341 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:11:49,342 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:11:49,342 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:49,343 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:49,343 INFO L489 LassoAnalysis]: Using template '2-lex'. [2019-11-16 00:11:49,343 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:49,344 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:49,344 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:11:49,344 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:49,344 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:49,344 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:49,344 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:49,345 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:49,345 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:49,346 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:49,347 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:49,347 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:49,347 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:11:49,348 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:49,348 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:49,348 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:49,348 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:49,349 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:49,349 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:49,350 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:49,350 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:49,351 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:49,351 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:11:49,351 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:49,351 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:49,352 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:49,352 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:49,352 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:49,352 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:49,354 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:49,354 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:49,355 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:49,355 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:11:49,355 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:49,355 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:49,355 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:49,355 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:49,356 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:49,356 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:49,357 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:49,358 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:49,358 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:49,358 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:11:49,358 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:49,359 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:49,359 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:49,359 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:49,359 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:49,359 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:49,361 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:49,361 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:49,362 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:49,362 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:11:49,362 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:49,362 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:49,362 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:49,363 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:49,363 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:49,363 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:49,364 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:49,365 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:49,365 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:49,365 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:11:49,366 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:49,366 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:49,366 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:49,366 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:49,367 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:49,367 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:49,379 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:49,379 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:49,380 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:49,380 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:11:49,380 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:49,380 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:49,380 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:49,381 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:49,381 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:49,381 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:49,383 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:49,383 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:49,383 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:49,384 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:11:49,384 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:49,384 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:49,384 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:49,384 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:49,385 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:49,385 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:49,386 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:49,387 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:49,387 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:49,387 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:11:49,388 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:49,388 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:49,388 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:49,388 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:49,388 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:49,389 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:49,390 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:49,390 INFO L489 LassoAnalysis]: Using template '3-lex'. [2019-11-16 00:11:49,390 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:49,391 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:49,391 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:11:49,391 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:49,392 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:49,392 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:49,392 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-16 00:11:49,393 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-16 00:11:49,393 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:49,395 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:49,395 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:49,396 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:49,396 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:11:49,396 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:49,397 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:49,401 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:49,401 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-16 00:11:49,402 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-16 00:11:49,402 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:49,408 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:49,409 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:49,410 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:49,410 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:11:49,410 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:49,410 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:49,410 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:49,410 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-16 00:11:49,411 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-16 00:11:49,411 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:49,414 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:49,414 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:49,415 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:49,415 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:11:49,415 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:49,415 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:49,415 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:49,416 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-16 00:11:49,416 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-16 00:11:49,416 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:49,419 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:49,419 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:49,420 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:49,420 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:11:49,420 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:49,420 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:49,420 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:49,420 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-16 00:11:49,421 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-16 00:11:49,421 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:49,423 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:49,424 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:49,424 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:49,425 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:11:49,425 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:49,425 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:49,425 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:49,425 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-16 00:11:49,426 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-16 00:11:49,426 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:49,428 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:49,429 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:49,429 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:49,429 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:11:49,430 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:49,430 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:49,430 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:49,430 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-16 00:11:49,431 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-16 00:11:49,432 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:49,462 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:49,462 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:49,463 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:49,463 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:11:49,463 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:49,463 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:49,464 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:49,464 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-16 00:11:49,464 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-16 00:11:49,465 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:49,467 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:49,467 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:49,468 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:49,468 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:11:49,468 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:49,468 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:49,469 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:49,469 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-16 00:11:49,469 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-16 00:11:49,470 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:49,472 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:49,472 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:49,473 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:49,473 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:11:49,473 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:49,473 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:49,473 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:49,474 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-16 00:11:49,474 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-16 00:11:49,474 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:49,477 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:49,663 INFO L210 LassoAnalysis]: Preferences: [2019-11-16 00:11:49,663 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-11-16 00:11:49,663 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-16 00:11:49,663 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-11-16 00:11:49,663 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2019-11-16 00:11:49,663 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-16 00:11:49,663 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-16 00:11:49,663 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-11-16 00:11:49,663 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b2_o3.c_Iteration1_Lasso [2019-11-16 00:11:49,663 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-16 00:11:49,664 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-16 00:11:49,665 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:11:49,668 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:11:49,670 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:11:49,672 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:11:49,696 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:11:49,698 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:11:49,700 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:11:49,702 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:11:49,704 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:11:49,706 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:11:49,708 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:11:49,710 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:11:49,712 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:11:49,714 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:11:49,718 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:11:49,720 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:11:49,840 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 27 [2019-11-16 00:11:49,958 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 29 [2019-11-16 00:11:50,050 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-16 00:11:50,050 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_88aecc03-35f4-4c57-9f18-e87fc61b399d/bin/uautomizer/z3 Starting monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-16 00:11:50,062 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-16 00:11:50,062 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-16 00:11:50,066 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-16 00:11:50,066 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_~ret~0=0} Honda state: {id_~ret~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_88aecc03-35f4-4c57-9f18-e87fc61b399d/bin/uautomizer/z3 Starting monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-16 00:11:50,074 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-16 00:11:50,074 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-16 00:11:50,077 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-16 00:11:50,078 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_~ret~1=0} Honda state: {id2_~ret~1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_88aecc03-35f4-4c57-9f18-e87fc61b399d/bin/uautomizer/z3 Starting monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-16 00:11:50,086 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-16 00:11:50,086 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-16 00:11:50,090 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-16 00:11:50,090 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#res=0} Honda state: {ULTIMATE.start_main_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_88aecc03-35f4-4c57-9f18-e87fc61b399d/bin/uautomizer/z3 Starting monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-16 00:11:50,097 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-16 00:11:50,097 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_88aecc03-35f4-4c57-9f18-e87fc61b399d/bin/uautomizer/z3 Starting monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-16 00:11:50,113 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-11-16 00:11:50,113 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-16 00:11:50,159 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2019-11-16 00:11:50,160 INFO L210 LassoAnalysis]: Preferences: [2019-11-16 00:11:50,160 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-11-16 00:11:50,161 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-16 00:11:50,161 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-11-16 00:11:50,161 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-11-16 00:11:50,161 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-16 00:11:50,161 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-16 00:11:50,161 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-11-16 00:11:50,161 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b2_o3.c_Iteration1_Lasso [2019-11-16 00:11:50,161 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-16 00:11:50,161 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-16 00:11:50,163 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:11:50,168 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:11:50,170 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:11:50,172 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:11:50,175 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:11:50,198 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:11:50,200 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:11:50,202 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:11:50,204 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:11:50,208 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:11:50,210 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:11:50,212 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:11:50,215 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:11:50,217 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:11:50,219 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:11:50,221 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-16 00:11:50,482 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-16 00:11:50,483 INFO L489 LassoAnalysis]: Using template 'affine'. [2019-11-16 00:11:50,483 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:50,483 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:50,483 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:50,483 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:50,484 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:50,484 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-16 00:11:50,484 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-16 00:11:50,484 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:50,485 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:50,485 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:50,485 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:50,485 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:50,485 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:50,485 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:50,485 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-16 00:11:50,486 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-16 00:11:50,486 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:50,486 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:50,486 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:50,487 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:50,487 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:50,487 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:50,487 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:50,487 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-16 00:11:50,487 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-16 00:11:50,487 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:50,488 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:50,488 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:50,488 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:50,488 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:50,488 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:50,488 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:50,489 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-16 00:11:50,489 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-16 00:11:50,489 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:50,489 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:50,489 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:50,490 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:50,490 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:50,490 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:50,490 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-16 00:11:50,494 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-16 00:11:50,494 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-16 00:11:50,503 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:50,504 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:50,504 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:50,505 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:50,505 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:50,505 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:50,505 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-16 00:11:50,505 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-16 00:11:50,505 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:50,506 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:50,506 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:50,506 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:50,507 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:50,507 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:50,507 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:50,507 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-16 00:11:50,507 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-16 00:11:50,507 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:50,508 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:50,508 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:50,508 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:50,509 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:50,509 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:50,509 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:50,509 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-16 00:11:50,509 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-16 00:11:50,509 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:50,510 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:50,510 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:50,511 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:50,511 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:50,511 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:50,511 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:50,511 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-16 00:11:50,511 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-16 00:11:50,512 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:50,512 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:50,512 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:50,513 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:50,513 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:50,513 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:50,513 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:50,513 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-16 00:11:50,513 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-16 00:11:50,514 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:50,514 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:50,514 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:50,515 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:50,515 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:50,515 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:50,515 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:50,515 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-16 00:11:50,516 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-16 00:11:50,516 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:50,516 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:50,516 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:50,517 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:50,517 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:50,517 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:50,517 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:50,517 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-16 00:11:50,518 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-16 00:11:50,518 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:50,518 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:50,518 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:50,519 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:50,519 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:50,519 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:50,519 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:50,519 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-16 00:11:50,520 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-16 00:11:50,520 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:50,520 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:50,520 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:50,521 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:50,521 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:50,521 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:50,521 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:50,522 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-16 00:11:50,522 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-16 00:11:50,522 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:50,522 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:50,523 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:50,523 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:50,523 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:50,523 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:50,523 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:50,524 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-16 00:11:50,524 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-16 00:11:50,524 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:50,524 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:50,525 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:50,525 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:50,525 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:50,525 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:50,526 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:50,526 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-16 00:11:50,526 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-16 00:11:50,526 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:50,526 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:50,527 INFO L489 LassoAnalysis]: Using template '2-nested'. [2019-11-16 00:11:50,527 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:50,527 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:50,527 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:50,528 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:50,528 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:50,528 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:11:50,528 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:11:50,528 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:50,529 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:50,529 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:50,530 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:50,530 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:50,530 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:50,530 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:50,530 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:11:50,530 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:11:50,531 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:50,531 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:50,531 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:50,532 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:50,532 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:50,532 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:50,532 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:50,532 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:11:50,533 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:11:50,533 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:50,533 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:50,534 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:50,534 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:50,534 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:50,534 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:50,535 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:50,535 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:11:50,535 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:11:50,535 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:50,536 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:50,536 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:50,536 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:50,537 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:50,537 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:50,537 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:11:50,539 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-16 00:11:50,539 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-16 00:11:50,551 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:50,552 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:50,552 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:50,552 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:50,553 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:50,553 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:50,553 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:11:50,553 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:11:50,553 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:50,554 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:50,554 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:50,555 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:50,555 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:50,555 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:50,555 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:50,555 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:11:50,555 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:11:50,556 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:50,556 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:50,556 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:50,557 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:50,557 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:50,557 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:50,557 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:50,557 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:11:50,558 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:11:50,558 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:50,558 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:50,558 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:50,559 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:50,559 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:50,559 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:50,559 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:50,559 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:11:50,560 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:11:50,560 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:50,560 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:50,561 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:50,561 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:50,561 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:50,561 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:50,562 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:50,562 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:11:50,562 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:11:50,562 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:50,563 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:50,563 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:50,563 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:50,564 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:50,564 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:50,564 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:50,564 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:11:50,564 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:11:50,565 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:50,565 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:50,565 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:50,566 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:50,566 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:50,566 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:50,566 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:50,566 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:11:50,567 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:11:50,567 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:50,567 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:50,568 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:50,568 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:50,568 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:50,568 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:50,568 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:50,569 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:11:50,569 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:11:50,569 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:50,569 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:50,570 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:50,570 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:50,570 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:50,571 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:50,571 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:50,571 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:11:50,571 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:11:50,571 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:50,572 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:50,572 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:50,572 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:50,573 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:50,573 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:50,573 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:50,573 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:11:50,573 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:11:50,573 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:50,574 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:50,574 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:50,575 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:50,575 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:50,575 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:50,575 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:50,575 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:11:50,575 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:11:50,576 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:50,576 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:50,576 INFO L489 LassoAnalysis]: Using template '3-nested'. [2019-11-16 00:11:50,576 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:50,577 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:50,577 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:50,577 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:50,577 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:50,577 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:50,578 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:50,578 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:50,578 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:50,579 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:50,579 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:50,579 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:50,579 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:50,580 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:50,580 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:50,580 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:50,580 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:50,581 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:50,581 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:50,581 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:50,582 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:50,582 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:50,582 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:50,582 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:50,582 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:50,582 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:50,583 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:50,583 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:50,584 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:50,584 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:50,584 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:50,584 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:50,584 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:50,585 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:50,585 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:50,585 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:50,585 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:50,586 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:50,586 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:50,586 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:50,586 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:50,588 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-16 00:11:50,589 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-16 00:11:50,604 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:50,605 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:50,605 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:50,606 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:50,606 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:50,606 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:50,606 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:50,606 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:50,606 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:50,607 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:50,607 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:50,608 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:50,608 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:50,608 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:50,608 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:50,608 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:50,609 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:50,609 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:50,609 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:50,609 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:50,610 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:50,610 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:50,610 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:50,610 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:50,610 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:50,611 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:50,611 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:50,611 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:50,612 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:50,612 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:50,612 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:50,612 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:50,613 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:50,613 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:50,613 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:50,613 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:50,614 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:50,614 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:50,614 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:50,615 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:50,615 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:50,615 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:50,615 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:50,615 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:50,615 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:50,616 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:50,616 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:50,617 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:50,617 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:50,617 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:50,617 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:50,617 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:50,618 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:50,618 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:50,618 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:50,619 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:50,619 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:50,619 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:50,619 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:50,620 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:50,620 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:50,620 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:50,620 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:50,621 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:50,621 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:50,621 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:50,622 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:50,622 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:50,622 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:50,622 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:50,622 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:50,623 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:50,623 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:50,623 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:50,624 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:50,624 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:50,624 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:50,624 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:50,625 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:50,625 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:50,625 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:50,626 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:50,626 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:50,627 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:50,627 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:50,627 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:50,627 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:50,627 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:50,628 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:50,628 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:50,628 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:50,629 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:50,629 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:50,629 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:50,629 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:50,630 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:50,630 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:50,630 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:50,630 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:50,631 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:50,631 INFO L489 LassoAnalysis]: Using template '4-nested'. [2019-11-16 00:11:50,631 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:50,632 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:50,632 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:50,632 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:50,632 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:50,632 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:11:50,633 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:11:50,633 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:50,634 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:50,634 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:50,634 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:50,635 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:50,635 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:50,635 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:50,635 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:11:50,636 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:11:50,636 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:50,636 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:50,637 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:50,637 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:50,637 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:50,637 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:50,638 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:50,638 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:11:50,638 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:11:50,638 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:50,639 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:50,639 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:50,640 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:50,640 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:50,640 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:50,640 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:50,640 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:11:50,641 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:11:50,641 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:50,642 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:50,642 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:50,642 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:50,643 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:50,643 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:50,643 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:11:50,645 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-16 00:11:50,646 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-16 00:11:50,665 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:50,666 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:50,666 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:50,666 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:50,667 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:50,667 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:50,667 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:11:50,667 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:11:50,667 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:50,668 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:50,668 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:50,669 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:50,669 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:50,669 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:50,669 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:50,669 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:11:50,670 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:11:50,670 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:50,670 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:50,671 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:50,671 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:50,671 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:50,672 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:50,672 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:50,672 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:11:50,672 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:11:50,672 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:50,673 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:50,673 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:50,674 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:50,674 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:50,674 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:50,674 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:50,674 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:11:50,675 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:11:50,675 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:50,675 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:50,676 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:50,676 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:50,676 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:50,676 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:50,677 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:50,677 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:11:50,677 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:11:50,677 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:50,678 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:50,678 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:50,678 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:50,679 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:50,679 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:50,679 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:50,679 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:11:50,679 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:11:50,680 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:50,680 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:50,680 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:50,681 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:50,681 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:50,681 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:50,681 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:50,681 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:11:50,682 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:11:50,682 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:50,682 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:50,683 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:50,683 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:50,683 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:50,683 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:50,684 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:50,684 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:11:50,684 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:11:50,684 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:50,685 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:50,685 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:50,685 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:50,686 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:50,686 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:50,686 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:50,686 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:11:50,686 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:11:50,687 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:50,687 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:50,687 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:50,688 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:50,688 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:50,688 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:50,688 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:50,688 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:11:50,689 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:11:50,689 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:50,689 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:50,690 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:50,690 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-16 00:11:50,690 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:50,690 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:50,690 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:50,691 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:11:50,691 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:11:50,691 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:50,692 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:50,692 INFO L489 LassoAnalysis]: Using template '2-phase'. [2019-11-16 00:11:50,692 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:50,692 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:50,693 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:11:50,693 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:50,693 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:50,693 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:50,693 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:11:50,694 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:11:50,694 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:50,694 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:50,695 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:50,695 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:50,695 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:11:50,695 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:50,696 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:50,696 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:50,696 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:11:50,696 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:11:50,696 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:50,697 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:50,697 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:50,698 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:50,698 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:11:50,698 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:50,698 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:50,698 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:50,699 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:11:50,699 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:11:50,699 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:50,700 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:50,700 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:50,700 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:50,701 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:11:50,701 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:50,701 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:50,701 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:50,701 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:11:50,702 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:11:50,702 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:50,702 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:50,703 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:50,703 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:50,703 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:11:50,703 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:50,704 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:50,704 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:11:50,706 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-16 00:11:50,706 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-16 00:11:50,769 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:50,770 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:50,770 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:50,770 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:11:50,770 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:50,771 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:50,771 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:50,771 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:11:50,771 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:11:50,772 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:50,772 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:50,772 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:50,773 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:50,773 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:11:50,773 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:50,773 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:50,773 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:50,774 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:11:50,774 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:11:50,774 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:50,775 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:50,775 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:50,775 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:50,776 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:11:50,776 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:50,776 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:50,776 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:50,776 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:11:50,777 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:11:50,777 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:50,777 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:50,778 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:50,778 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:50,778 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:11:50,778 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:50,779 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:50,779 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:50,779 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:11:50,779 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:11:50,779 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:50,780 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:50,780 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:50,781 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:50,781 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:11:50,781 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:50,781 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:50,781 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:50,781 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:11:50,782 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:11:50,782 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:50,783 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:50,783 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:50,783 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:50,783 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:11:50,784 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:50,784 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:50,784 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:50,784 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:11:50,785 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:11:50,785 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:50,785 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:50,786 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:50,786 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:50,786 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:11:50,786 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:50,786 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:50,787 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:50,787 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:11:50,787 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:11:50,787 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:50,788 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:50,788 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:50,789 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:50,789 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:11:50,789 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:50,789 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:50,789 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:50,789 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:11:50,790 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:11:50,790 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:50,791 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:50,791 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:50,791 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:50,791 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:11:50,792 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:50,792 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:50,792 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:50,792 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:11:50,792 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:11:50,793 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:50,793 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:50,838 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:50,838 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:50,838 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:11:50,838 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:50,838 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:50,838 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:50,838 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:11:50,839 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:11:50,839 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:50,839 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:50,840 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:50,840 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:50,840 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:11:50,840 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:50,840 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:50,840 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:50,840 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-16 00:11:50,841 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-16 00:11:50,841 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:50,841 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:50,841 INFO L489 LassoAnalysis]: Using template '3-phase'. [2019-11-16 00:11:50,842 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:50,842 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:50,842 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-16 00:11:50,842 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:50,842 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:50,842 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:50,842 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:50,843 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:50,843 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:50,844 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:50,844 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:50,845 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:50,845 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-16 00:11:50,845 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:50,845 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:50,845 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:50,845 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:50,846 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:50,846 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:50,847 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:50,847 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:50,848 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:50,848 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-16 00:11:50,848 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:50,848 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:50,848 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:50,848 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:50,851 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:50,851 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:50,852 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:50,853 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:50,853 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:50,854 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-16 00:11:50,854 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:50,854 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:50,854 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:50,854 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:50,855 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:50,855 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:50,856 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:50,856 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:50,857 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:50,857 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-16 00:11:50,857 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:50,858 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:50,858 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:50,861 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-16 00:11:50,861 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-16 00:11:50,941 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:50,942 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:50,942 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:50,942 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-16 00:11:50,943 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:50,943 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:50,943 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:50,943 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:50,944 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:50,944 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:50,945 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:50,946 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:50,946 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:50,946 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-16 00:11:50,946 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:50,947 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:50,947 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:50,947 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:50,948 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:50,948 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:50,949 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:50,949 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:50,950 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:50,950 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-16 00:11:50,950 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:50,950 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:50,950 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:50,950 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:50,951 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:50,951 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:50,952 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:50,953 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:50,953 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:50,954 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-16 00:11:50,954 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:50,954 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:50,954 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:50,954 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:50,955 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:50,955 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:50,956 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:50,957 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:50,957 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:50,957 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-16 00:11:50,957 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:50,958 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:50,958 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:50,958 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:50,959 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:50,959 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:50,960 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:50,960 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:50,961 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:50,961 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-16 00:11:50,961 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:50,961 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:50,961 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:50,962 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:50,962 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:50,962 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:50,964 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:50,964 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:50,964 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:50,965 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-16 00:11:50,965 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:50,965 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:50,965 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:50,965 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:50,966 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:50,966 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:50,967 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:50,967 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:50,968 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:50,968 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-16 00:11:50,968 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:50,968 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:50,968 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:50,969 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:50,969 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:50,969 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:50,970 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:50,971 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:50,971 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:50,971 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-16 00:11:50,972 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:50,972 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:50,972 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:50,972 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:50,973 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:50,973 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:50,974 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:50,974 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:50,975 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:50,975 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-16 00:11:50,975 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:50,975 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:50,975 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:50,976 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:50,976 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:50,976 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:50,977 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:50,978 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:50,978 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:50,978 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-16 00:11:50,979 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:50,979 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:50,979 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:50,979 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:50,980 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:50,980 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:50,981 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:50,981 INFO L489 LassoAnalysis]: Using template '4-phase'. [2019-11-16 00:11:50,981 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:50,982 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:50,982 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:11:50,982 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:50,982 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:50,982 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:50,983 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:11:50,984 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:11:50,984 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:50,985 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:50,985 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:50,985 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:50,986 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:11:50,986 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:50,986 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:50,986 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:50,986 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:11:50,987 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:11:50,987 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:50,988 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:50,988 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:50,989 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:50,989 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:11:50,989 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:50,989 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:50,990 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:50,990 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:11:50,991 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:11:50,991 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:50,992 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:50,992 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:50,993 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:50,993 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:11:50,993 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:50,993 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:50,993 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:50,993 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:11:50,994 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:11:50,994 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:50,995 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:50,996 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:50,996 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:50,996 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:11:50,996 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:50,997 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:50,997 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:11:51,001 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-16 00:11:51,001 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-16 00:11:51,103 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:51,104 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:51,104 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:51,105 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:11:51,105 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:51,105 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:51,105 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:51,105 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:11:51,106 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:11:51,106 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:51,107 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:51,107 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:51,108 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:51,108 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:11:51,108 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:51,108 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:51,109 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:51,109 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:11:51,110 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:11:51,110 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:51,110 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:51,111 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:51,111 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:51,111 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:11:51,112 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:51,112 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:51,112 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:51,112 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:11:51,113 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:11:51,113 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:51,114 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:51,114 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:51,115 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:51,115 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:11:51,115 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:51,115 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:51,115 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:51,116 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:11:51,117 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:11:51,117 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:51,118 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:51,118 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:51,118 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:51,119 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:11:51,119 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:51,119 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:51,119 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:51,119 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:11:51,120 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:11:51,120 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:51,121 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:51,122 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:51,122 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:51,122 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:11:51,122 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:51,123 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:51,123 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:51,123 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:11:51,124 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:11:51,124 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:51,125 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:51,125 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:51,126 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:51,126 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:11:51,126 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:51,126 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:51,126 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:51,126 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:11:51,127 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:11:51,127 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:51,128 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:51,128 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:51,129 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:51,129 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:11:51,129 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:51,130 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:51,130 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:51,130 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:11:51,131 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:11:51,131 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:51,132 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:51,132 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:51,132 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:51,133 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:11:51,133 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:51,133 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:51,133 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:51,133 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:11:51,134 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:11:51,134 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:51,135 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:51,135 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:51,136 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:51,136 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:11:51,136 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:51,136 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:51,136 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:51,136 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:11:51,137 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:11:51,137 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:51,138 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:51,138 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:51,139 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:51,139 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:11:51,139 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:51,139 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:51,140 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:51,140 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-16 00:11:51,141 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-16 00:11:51,141 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:51,141 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:51,142 INFO L489 LassoAnalysis]: Using template '2-lex'. [2019-11-16 00:11:51,142 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:51,142 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:51,142 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:11:51,143 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:51,143 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:51,143 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:51,143 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:51,143 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:51,144 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:51,145 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:51,145 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:51,146 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:51,146 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:11:51,146 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:51,146 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:51,146 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:51,147 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:51,147 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:51,147 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:51,148 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:51,149 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:51,149 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:51,149 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:11:51,150 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:51,150 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:51,150 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:51,150 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:51,150 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:51,151 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:51,152 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:51,152 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:51,153 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:51,153 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:11:51,153 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:51,153 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:51,153 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:51,154 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:51,154 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:51,154 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:51,155 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:51,156 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:51,156 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:51,156 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:11:51,157 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:51,157 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:51,157 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:51,159 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-16 00:11:51,159 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-16 00:11:51,194 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:51,195 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:51,195 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:51,195 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:11:51,195 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:51,196 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:51,196 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:51,196 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:51,196 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:51,196 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:51,198 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:51,198 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:51,198 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:51,199 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:11:51,199 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:51,199 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:51,199 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:51,199 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:51,200 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:51,200 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:51,201 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:51,201 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:51,202 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:51,202 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:11:51,202 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:51,202 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:51,202 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:51,203 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:51,203 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:51,203 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:51,204 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:51,205 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:51,205 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:51,206 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:11:51,206 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:51,206 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:51,206 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:51,206 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:51,207 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:51,207 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:51,208 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:51,208 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:51,209 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:51,209 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:11:51,209 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:51,209 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:51,210 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:51,210 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:51,210 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:51,210 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:51,212 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:51,212 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:51,212 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:51,213 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:11:51,213 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:51,213 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:51,213 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:51,213 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:51,214 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:51,214 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:51,215 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:51,216 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:51,216 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:51,216 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:11:51,216 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:51,217 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:51,217 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:51,217 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:51,217 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:51,217 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:51,219 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:51,219 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:51,219 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:51,220 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:11:51,220 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:51,220 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:51,220 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:51,220 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:51,221 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:51,221 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:51,222 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:51,222 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:51,223 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:51,223 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:11:51,223 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:51,223 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:51,223 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:51,223 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:51,224 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:51,224 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:51,225 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:51,225 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:51,226 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:51,226 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:11:51,226 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:51,226 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:51,226 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:51,227 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:51,227 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:51,227 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:51,228 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:51,228 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:51,229 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:51,229 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-16 00:11:51,229 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:51,229 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:51,230 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:51,230 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-16 00:11:51,230 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-16 00:11:51,230 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:51,231 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:51,231 INFO L489 LassoAnalysis]: Using template '3-lex'. [2019-11-16 00:11:51,232 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:51,232 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:51,232 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:11:51,232 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:51,233 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:51,233 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:51,233 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-16 00:11:51,234 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-16 00:11:51,234 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:51,236 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:51,236 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:51,237 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:51,237 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:11:51,237 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:51,237 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:51,237 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:51,237 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-16 00:11:51,238 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-16 00:11:51,238 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:51,240 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:51,241 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:51,241 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:51,241 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:11:51,242 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:51,242 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:51,242 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:51,242 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-16 00:11:51,243 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-16 00:11:51,243 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:51,245 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:51,245 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:51,246 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:51,246 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:11:51,246 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:51,247 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:51,247 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:51,247 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-16 00:11:51,247 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-16 00:11:51,248 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:51,250 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:51,250 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:51,251 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:51,251 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:11:51,251 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:51,251 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:51,251 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-16 00:11:51,255 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-16 00:11:51,255 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-16 00:11:51,347 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:51,347 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:51,348 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:51,348 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:11:51,348 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:51,348 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:51,348 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:51,348 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-16 00:11:51,349 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-16 00:11:51,349 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:51,351 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:51,352 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:51,352 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:51,352 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:11:51,353 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:51,353 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:51,353 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:51,353 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-16 00:11:51,354 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-16 00:11:51,354 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:51,355 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:51,356 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:51,356 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:51,356 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:11:51,356 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:51,357 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:51,357 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:51,357 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-16 00:11:51,357 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-16 00:11:51,358 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:51,360 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:51,360 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:51,361 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:51,361 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:11:51,361 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:51,361 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:51,361 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:51,361 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-16 00:11:51,362 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-16 00:11:51,362 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:51,364 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:51,365 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:51,365 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:51,365 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:11:51,366 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:51,366 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:51,366 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:51,366 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-16 00:11:51,367 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-16 00:11:51,367 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:51,369 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:51,370 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:51,370 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:51,370 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:11:51,370 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:51,371 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:51,371 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:51,371 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-16 00:11:51,371 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-16 00:11:51,372 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:51,380 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:51,380 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:51,381 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:51,381 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:11:51,381 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:51,381 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:51,382 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:51,382 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-16 00:11:51,382 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-16 00:11:51,382 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:51,384 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:51,384 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:51,385 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:51,385 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:11:51,385 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:51,385 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:51,386 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:51,386 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-16 00:11:51,386 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-16 00:11:51,386 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:51,388 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:51,388 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:51,389 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:51,389 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:11:51,389 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:51,389 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:51,389 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:51,390 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-16 00:11:51,390 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-16 00:11:51,390 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:51,394 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:51,394 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:51,394 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:51,395 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:11:51,395 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:51,395 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:51,395 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:51,395 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-16 00:11:51,396 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-16 00:11:51,396 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:51,397 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:51,398 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-16 00:11:51,398 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-16 00:11:51,399 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-16 00:11:51,399 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-16 00:11:51,399 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-16 00:11:51,399 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-16 00:11:51,399 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-16 00:11:51,400 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-16 00:11:51,400 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-16 00:11:51,401 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-16 00:11:51,409 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 16.11 12:11:51 BoogieIcfgContainer [2019-11-16 00:11:51,409 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2019-11-16 00:11:51,410 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-16 00:11:51,410 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-16 00:11:51,410 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-16 00:11:51,411 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 12:11:44" (3/4) ... [2019-11-16 00:11:51,414 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-11-16 00:11:51,415 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-16 00:11:51,417 INFO L168 Benchmark]: Toolchain (without parser) took 7719.53 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 264.2 MB). Free memory was 946.1 MB in the beginning and 1.0 GB in the end (delta: -68.0 MB). Peak memory consumption was 196.3 MB. Max. memory is 11.5 GB. [2019-11-16 00:11:51,421 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-16 00:11:51,422 INFO L168 Benchmark]: CACSL2BoogieTranslator took 367.90 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 150.5 MB). Free memory was 946.1 MB in the beginning and 1.1 GB in the end (delta: -199.3 MB). Peak memory consumption was 23.0 MB. Max. memory is 11.5 GB. [2019-11-16 00:11:51,422 INFO L168 Benchmark]: Boogie Procedure Inliner took 31.66 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. [2019-11-16 00:11:51,422 INFO L168 Benchmark]: Boogie Preprocessor took 23.92 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. [2019-11-16 00:11:51,423 INFO L168 Benchmark]: RCFGBuilder took 245.97 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: 18.3 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. [2019-11-16 00:11:51,423 INFO L168 Benchmark]: BuchiAutomizer took 7040.84 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 113.8 MB). Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 112.9 MB). Peak memory consumption was 299.0 MB. Max. memory is 11.5 GB. [2019-11-16 00:11:51,424 INFO L168 Benchmark]: Witness Printer took 5.01 ms. Allocated memory is still 1.3 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-16 00:11:51,431 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 367.90 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 150.5 MB). Free memory was 946.1 MB in the beginning and 1.1 GB in the end (delta: -199.3 MB). Peak memory consumption was 23.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 31.66 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 23.92 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 245.97 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: 18.3 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 7040.84 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 113.8 MB). Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 112.9 MB). Peak memory consumption was 299.0 MB. Max. memory is 11.5 GB. * Witness Printer took 5.01 ms. Allocated memory is still 1.3 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Trivial decomposition into one module whose termination is unknown. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 6.9s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 6.8s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: No data available LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital29 mio100 ax100 hnf100 lsp100 ukn100 mio100 lsp100 div489 bol100 ite100 ukn100 eq151 hnf48 smp79 dnf100 smp100 tf101 neg96 sie107 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 96ms VariablesStem: 5 VariablesLoop: 6 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 9 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 2 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.2s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "havoc main_#res;havoc main_#t~nondet2, main_#t~ret3, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet2;havoc main_#t~nondet2;" "call main_#t~ret3 := id(main_~input~0);"< "~x := #in~x;" "assume !(0 == ~x % 4294967296);" "call #t~ret0 := id2(~x - 1);"< "~x := #in~x;" "assume !(0 == ~x % 4294967296);" "call #t~ret1 := id(~x - 1);"< Loop: "~x := #in~x;" "assume !(0 == ~x % 4294967296);" "call #t~ret0 := id2(~x - 1);"< "~x := #in~x;" "assume !(0 == ~x % 4294967296);" "call #t~ret1 := id(~x - 1);"< RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...