./Ultimate.py --spec ../../sv-benchmarks/c/Termination.prp --file ../../sv-benchmarks/c/loops/veris.c_sendmail__tTflag_arr_one_loop_true-unreach-call_true-termination.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_2dfaf638-541f-4b92-ae82-3b8489334ac7/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_2dfaf638-541f-4b92-ae82-3b8489334ac7/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_2dfaf638-541f-4b92-ae82-3b8489334ac7/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_2dfaf638-541f-4b92-ae82-3b8489334ac7/bin-2019/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/loops/veris.c_sendmail__tTflag_arr_one_loop_true-unreach-call_true-termination.i -s /tmp/vcloud-vcloud-master/worker/working_dir_2dfaf638-541f-4b92-ae82-3b8489334ac7/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_2dfaf638-541f-4b92-ae82-3b8489334ac7/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash b9d847f55c059f9ab605062cc4d39bbb07512b65 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Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 10:47:20,141 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 10:47:20,142 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 10:47:20,151 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 10:47:20,151 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 10:47:20,151 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 10:47:20,152 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 10:47:20,153 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 10:47:20,154 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 10:47:20,155 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 10:47:20,155 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 10:47:20,155 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 10:47:20,156 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 10:47:20,156 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 10:47:20,157 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 10:47:20,157 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 10:47:20,158 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 10:47:20,159 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 10:47:20,160 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 10:47:20,160 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 10:47:20,161 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 10:47:20,162 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 10:47:20,164 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 10:47:20,164 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 10:47:20,164 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 10:47:20,166 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 10:47:20,166 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 10:47:20,167 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 10:47:20,168 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 10:47:20,169 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 10:47:20,169 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 10:47:20,170 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 10:47:20,170 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 10:47:20,170 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 10:47:20,171 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 10:47:20,172 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 10:47:20,172 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_2dfaf638-541f-4b92-ae82-3b8489334ac7/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf [2018-11-18 10:47:20,183 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 10:47:20,183 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 10:47:20,184 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 10:47:20,184 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 10:47:20,184 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 10:47:20,185 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-18 10:47:20,185 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-18 10:47:20,185 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-18 10:47:20,185 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-18 10:47:20,185 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-18 10:47:20,185 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-18 10:47:20,185 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 10:47:20,186 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 10:47:20,186 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-18 10:47:20,186 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 10:47:20,186 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 10:47:20,186 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 10:47:20,186 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-18 10:47:20,186 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-18 10:47:20,186 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-18 10:47:20,187 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 10:47:20,187 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 10:47:20,187 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-18 10:47:20,187 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 10:47:20,187 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-18 10:47:20,187 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 10:47:20,187 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 10:47:20,187 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-18 10:47:20,188 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 10:47:20,188 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-18 10:47:20,188 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-18 10:47:20,193 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-18 10:47:20,194 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_2dfaf638-541f-4b92-ae82-3b8489334ac7/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b9d847f55c059f9ab605062cc4d39bbb07512b65 [2018-11-18 10:47:20,232 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 10:47:20,245 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 10:47:20,249 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 10:47:20,250 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 10:47:20,251 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 10:47:20,251 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_2dfaf638-541f-4b92-ae82-3b8489334ac7/bin-2019/uautomizer/../../sv-benchmarks/c/loops/veris.c_sendmail__tTflag_arr_one_loop_true-unreach-call_true-termination.i [2018-11-18 10:47:20,306 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2dfaf638-541f-4b92-ae82-3b8489334ac7/bin-2019/uautomizer/data/9e90d7f75/dbca008089f24b9b8e88d2eafd29e7f8/FLAG2e3da21e6 [2018-11-18 10:47:20,679 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 10:47:20,680 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_2dfaf638-541f-4b92-ae82-3b8489334ac7/sv-benchmarks/c/loops/veris.c_sendmail__tTflag_arr_one_loop_true-unreach-call_true-termination.i [2018-11-18 10:47:20,685 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2dfaf638-541f-4b92-ae82-3b8489334ac7/bin-2019/uautomizer/data/9e90d7f75/dbca008089f24b9b8e88d2eafd29e7f8/FLAG2e3da21e6 [2018-11-18 10:47:20,699 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_2dfaf638-541f-4b92-ae82-3b8489334ac7/bin-2019/uautomizer/data/9e90d7f75/dbca008089f24b9b8e88d2eafd29e7f8 [2018-11-18 10:47:20,702 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 10:47:20,703 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 10:47:20,704 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 10:47:20,704 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 10:47:20,707 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 10:47:20,708 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 10:47:20" (1/1) ... [2018-11-18 10:47:20,711 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b7b9b1d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:47:20, skipping insertion in model container [2018-11-18 10:47:20,711 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 10:47:20" (1/1) ... [2018-11-18 10:47:20,721 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 10:47:20,738 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 10:47:20,883 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 10:47:20,886 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 10:47:20,903 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 10:47:20,916 INFO L195 MainTranslator]: Completed translation [2018-11-18 10:47:20,916 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:47:20 WrapperNode [2018-11-18 10:47:20,916 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 10:47:20,917 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 10:47:20,917 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 10:47:20,917 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 10:47:20,923 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:47:20" (1/1) ... [2018-11-18 10:47:20,928 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:47:20" (1/1) ... [2018-11-18 10:47:20,940 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 10:47:20,940 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 10:47:20,941 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 10:47:20,941 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 10:47:20,946 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:47:20" (1/1) ... [2018-11-18 10:47:20,946 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:47:20" (1/1) ... [2018-11-18 10:47:20,949 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:47:20" (1/1) ... [2018-11-18 10:47:20,950 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:47:20" (1/1) ... [2018-11-18 10:47:20,954 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:47:20" (1/1) ... [2018-11-18 10:47:21,007 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:47:20" (1/1) ... [2018-11-18 10:47:21,009 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:47:20" (1/1) ... [2018-11-18 10:47:21,010 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 10:47:21,010 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 10:47:21,010 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 10:47:21,011 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 10:47:21,011 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:47:20" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2dfaf638-541f-4b92-ae82-3b8489334ac7/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 10:47:21,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 10:47:21,057 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 10:47:21,057 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 10:47:21,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 10:47:21,057 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 10:47:21,057 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 10:47:21,214 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 10:47:21,214 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 10:47:21 BoogieIcfgContainer [2018-11-18 10:47:21,214 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 10:47:21,214 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-11-18 10:47:21,215 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-11-18 10:47:21,218 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-11-18 10:47:21,219 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-18 10:47:21,219 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 18.11 10:47:20" (1/3) ... [2018-11-18 10:47:21,220 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@1d292b52 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 18.11 10:47:21, skipping insertion in model container [2018-11-18 10:47:21,220 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-18 10:47:21,220 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:47:20" (2/3) ... [2018-11-18 10:47:21,220 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@1d292b52 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 18.11 10:47:21, skipping insertion in model container [2018-11-18 10:47:21,221 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-18 10:47:21,221 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 10:47:21" (3/3) ... [2018-11-18 10:47:21,222 INFO L375 chiAutomizerObserver]: Analyzing ICFG veris.c_sendmail__tTflag_arr_one_loop_true-unreach-call_true-termination.i [2018-11-18 10:47:21,269 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-18 10:47:21,269 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-11-18 10:47:21,270 INFO L375 BuchiCegarLoop]: Hoare is false [2018-11-18 10:47:21,270 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-11-18 10:47:21,270 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 10:47:21,270 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 10:47:21,270 INFO L379 BuchiCegarLoop]: Difference is false [2018-11-18 10:47:21,270 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 10:47:21,270 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-11-18 10:47:21,283 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 15 states. [2018-11-18 10:47:21,301 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 5 [2018-11-18 10:47:21,302 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-18 10:47:21,302 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-18 10:47:21,306 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-11-18 10:47:21,306 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-18 10:47:21,306 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-11-18 10:47:21,306 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 15 states. [2018-11-18 10:47:21,307 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 5 [2018-11-18 10:47:21,308 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-18 10:47:21,308 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-18 10:47:21,308 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-11-18 10:47:21,308 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-18 10:47:21,313 INFO L794 eck$LassoCheckResult]: Stem: 9#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 8#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet1, main_#t~post0, main_#t~mem2, main_#t~post3, main_#t~mem4, main_~#in~0.base, main_~#in~0.offset, main_~s~0.base, main_~s~0.offset, main_~c~0, main_~i~0, main_~j~0, main_~idx_in~0;call main_~#in~0.base, main_~#in~0.offset := #Ultimate.alloc(11);havoc main_~s~0.base, main_~s~0.offset;havoc main_~c~0;havoc main_~i~0;havoc main_~j~0;havoc main_~idx_in~0;main_~i~0 := 0; 16#L18-4true [2018-11-18 10:47:21,314 INFO L796 eck$LassoCheckResult]: Loop: 16#L18-4true assume true; 7#L18-1true assume !!(main_~i~0 % 4294967296 < 10);call write~int(main_#t~nondet1, main_~#in~0.base, main_~#in~0.offset + (if main_~i~0 % 4294967296 % 4294967296 <= 2147483647 then main_~i~0 % 4294967296 % 4294967296 else main_~i~0 % 4294967296 % 4294967296 - 4294967296), 1);havoc main_#t~nondet1; 3#L18-3true main_#t~post0 := main_~i~0;main_~i~0 := 1 + main_#t~post0;havoc main_#t~post0; 16#L18-4true [2018-11-18 10:47:21,318 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:47:21,319 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2018-11-18 10:47:21,321 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 10:47:21,321 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 10:47:21,354 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:47:21,354 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:47:21,354 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:47:21,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 10:47:21,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 10:47:21,395 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:47:21,395 INFO L82 PathProgramCache]: Analyzing trace with hash 35911, now seen corresponding path program 1 times [2018-11-18 10:47:21,395 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 10:47:21,395 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 10:47:21,395 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:47:21,396 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:47:21,396 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:47:21,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 10:47:21,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 10:47:21,419 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:47:21,420 INFO L82 PathProgramCache]: Analyzing trace with hash 28694853, now seen corresponding path program 1 times [2018-11-18 10:47:21,420 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 10:47:21,420 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 10:47:21,421 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:47:21,421 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:47:21,421 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:47:21,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 10:47:21,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 10:47:21,692 INFO L216 LassoAnalysis]: Preferences: [2018-11-18 10:47:21,693 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-18 10:47:21,693 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-18 10:47:21,693 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-18 10:47:21,694 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-18 10:47:21,694 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 10:47:21,694 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-18 10:47:21,694 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-18 10:47:21,694 INFO L131 ssoRankerPreferences]: Filename of dumped script: veris.c_sendmail__tTflag_arr_one_loop_true-unreach-call_true-termination.i_Iteration1_Lasso [2018-11-18 10:47:21,694 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-18 10:47:21,695 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-18 10:47:21,714 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 10:47:21,721 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 10:47:21,738 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 10:47:21,742 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 10:47:21,743 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 10:47:21,746 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 10:47:21,749 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 10:47:21,753 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 10:47:21,761 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 10:47:21,767 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 10:47:21,777 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 10:47:21,791 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 10:47:21,797 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 10:47:22,098 WARN L180 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 24 [2018-11-18 10:47:22,225 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-18 10:47:22,229 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-18 10:47:22,231 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:22,232 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:22,232 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:22,233 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:22,233 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:22,233 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 10:47:22,235 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 10:47:22,235 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:22,237 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:22,237 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:22,238 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:22,238 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:22,238 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:22,239 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:22,239 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 10:47:22,239 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 10:47:22,239 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:22,240 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:22,241 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:22,241 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:22,242 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:22,242 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:22,242 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:22,242 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 10:47:22,242 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 10:47:22,243 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:22,244 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:22,244 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:22,245 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:22,245 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:22,245 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:22,245 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:22,245 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 10:47:22,246 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 10:47:22,246 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:22,247 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:22,247 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:22,251 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:22,251 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:22,251 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:22,251 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 10:47:22,253 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 10:47:22,254 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 10:47:22,270 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:22,270 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:22,271 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:22,271 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:22,271 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:22,271 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:22,271 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 10:47:22,272 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 10:47:22,272 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:22,274 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:22,275 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:22,275 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:22,275 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:22,276 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:22,276 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:22,276 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 10:47:22,276 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 10:47:22,276 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:22,277 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:22,278 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:22,278 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:22,278 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:22,278 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:22,278 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:22,279 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 10:47:22,279 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 10:47:22,279 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:22,280 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:22,280 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:22,281 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:22,281 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:22,281 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:22,281 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:22,282 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 10:47:22,282 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 10:47:22,282 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:22,284 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:22,285 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:22,285 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:22,285 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:22,286 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:22,286 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:22,286 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 10:47:22,286 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 10:47:22,286 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:22,287 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:22,288 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:22,288 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:22,288 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:22,289 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:22,289 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 10:47:22,290 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 10:47:22,291 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 10:47:22,295 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:22,296 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:22,296 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:22,296 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:22,297 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:22,297 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:22,297 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 10:47:22,297 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 10:47:22,297 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:22,299 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:22,299 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:22,300 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:22,300 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:22,300 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:22,300 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 10:47:22,302 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 10:47:22,302 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 10:47:22,315 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:22,316 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:22,316 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:22,317 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:22,317 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:22,317 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:22,317 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 10:47:22,318 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 10:47:22,318 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:22,319 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:22,319 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:22,320 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:22,320 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:22,320 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:22,320 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 10:47:22,322 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 10:47:22,322 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 10:47:22,327 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:22,328 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:22,328 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:22,328 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:22,329 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:22,329 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 10:47:22,336 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 10:47:22,336 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 10:47:22,382 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:22,382 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:22,387 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:22,387 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 10:47:22,387 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:22,388 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 10:47:22,389 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-18 10:47:22,389 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 10:47:22,395 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:22,396 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:22,396 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:22,396 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:22,397 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:22,397 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:22,397 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 10:47:22,397 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 10:47:22,398 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:22,399 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:22,399 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-18 10:47:22,399 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:22,400 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:22,400 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:22,400 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:22,400 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:22,400 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:22,401 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:47:22,401 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:22,402 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:22,402 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:22,403 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:22,403 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:22,403 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:22,403 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:22,403 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:22,403 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:47:22,404 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:22,404 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:22,405 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:22,405 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:22,405 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:22,406 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:22,406 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:22,406 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:22,406 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:47:22,406 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:22,407 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:22,407 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:22,408 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:22,408 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:22,408 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:22,408 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:22,408 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:22,409 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:47:22,409 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:22,410 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:22,410 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:22,410 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:22,411 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:22,411 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:22,411 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:22,412 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 10:47:22,412 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 10:47:22,415 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:22,416 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:22,416 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:22,416 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:22,417 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:22,417 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:22,417 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:22,422 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:47:22,422 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:22,423 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:22,423 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:22,424 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:22,424 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:22,424 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:22,424 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:22,424 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:22,425 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:47:22,425 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:22,426 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:22,426 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:22,427 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:22,427 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:22,427 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:22,427 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:22,427 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:22,428 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:47:22,428 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:22,431 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:22,431 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:22,432 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:22,432 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:22,432 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:22,432 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:22,432 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:22,433 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:47:22,433 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:22,434 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:22,434 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:22,434 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:22,435 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:22,435 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:22,435 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:22,435 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:22,436 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:47:22,436 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:22,436 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:22,437 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:22,437 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:22,438 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:22,438 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:22,438 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:22,440 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 10:47:22,440 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 10:47:22,447 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:22,447 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:22,448 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:22,448 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:22,448 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:22,448 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:22,448 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:22,449 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:47:22,449 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:22,450 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:22,450 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:22,451 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:22,451 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:22,451 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:22,451 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:22,453 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 10:47:22,453 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 10:47:22,472 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:22,473 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:22,473 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:22,474 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:22,474 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:22,474 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:22,474 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:22,475 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:47:22,475 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:22,476 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:22,476 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:22,483 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:22,483 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:22,483 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:22,483 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:22,485 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 10:47:22,485 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 10:47:22,488 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:22,488 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:22,489 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:22,489 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:22,489 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:22,489 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:22,492 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 10:47:22,492 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 10:47:22,520 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:22,521 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:22,521 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:22,521 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 10:47:22,522 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:22,522 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:22,523 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 10:47:22,523 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 10:47:22,531 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:22,531 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:22,532 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:22,532 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:22,532 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:22,532 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:22,532 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:22,537 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:47:22,537 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:22,538 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:22,538 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-18 10:47:22,539 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:22,539 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:22,539 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:22,539 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:22,539 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:22,540 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:22,540 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:22,540 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:22,541 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:22,541 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:22,542 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:22,542 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:22,542 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:22,542 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:22,542 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:22,542 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:22,543 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:22,543 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:22,544 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:22,550 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:22,550 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:22,551 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:22,551 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:22,551 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:22,551 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:22,552 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:22,552 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:22,553 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:22,553 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:22,553 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:22,554 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:22,554 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:22,554 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:22,554 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:22,555 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:22,555 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:22,556 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:22,556 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:22,557 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:22,557 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:22,557 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:22,558 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 10:47:22,559 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 10:47:22,562 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:22,563 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:22,563 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:22,563 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:22,563 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:22,564 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:22,564 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:22,564 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:22,564 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:22,565 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:22,566 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:22,566 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:22,566 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:22,566 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:22,567 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:22,567 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:22,567 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:22,567 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:22,568 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:22,568 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:22,569 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:22,569 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:22,569 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:22,569 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:22,569 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:22,570 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:22,570 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:22,571 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:22,571 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:22,571 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:22,572 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:22,572 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:22,572 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:22,572 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:22,572 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:22,572 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:22,573 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:22,573 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:22,574 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:22,574 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:22,574 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:22,574 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:22,574 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:22,575 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:22,575 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:22,576 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:22,576 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:22,576 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:22,577 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:22,577 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:22,577 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:22,578 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 10:47:22,578 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 10:47:22,582 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:22,582 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:22,583 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:22,583 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:22,583 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:22,583 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:22,583 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:22,584 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:22,584 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:22,585 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:22,585 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:22,586 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:22,586 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:22,586 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:22,586 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:22,588 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 10:47:22,588 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 10:47:22,596 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:22,596 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:22,596 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:22,597 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:22,597 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:22,597 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:22,597 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:22,598 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:22,598 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:22,599 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:22,599 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:22,600 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:22,600 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:22,600 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:22,600 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:22,602 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 10:47:22,602 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 10:47:22,613 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:22,614 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:22,614 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:22,615 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:22,615 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:22,615 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:22,618 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 10:47:22,618 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 10:47:22,674 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:22,675 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:22,675 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:22,675 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 10:47:22,675 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:22,676 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:22,677 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-18 10:47:22,677 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 10:47:22,686 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:22,687 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:22,687 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:22,687 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:22,688 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:22,688 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:22,688 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:22,688 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:22,688 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:22,691 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:22,691 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-18 10:47:22,692 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:22,693 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:22,693 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:22,693 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:22,693 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:22,693 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:22,694 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:47:22,694 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:22,695 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:22,695 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:22,696 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:22,696 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:22,696 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:22,696 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:22,696 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:22,704 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:47:22,704 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:22,705 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:22,706 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:22,706 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:22,706 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:22,707 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:22,707 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:22,707 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:22,707 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:47:22,707 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:22,708 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:22,714 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:22,714 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:22,714 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:22,715 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:22,715 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:22,715 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:22,717 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:47:22,718 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:22,718 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:22,719 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:22,719 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:22,719 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:22,719 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:22,720 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:22,724 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 10:47:22,724 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 10:47:22,729 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:22,729 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:22,730 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:22,730 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:22,730 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:22,730 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:22,730 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:22,731 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:47:22,731 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:22,731 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:22,732 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:22,732 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:22,732 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:22,737 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:22,737 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:22,737 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:22,738 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:47:22,738 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:22,739 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:22,739 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:22,739 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:22,739 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:22,740 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:22,740 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:22,740 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:22,740 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:47:22,740 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:22,745 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:22,745 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:22,746 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:22,746 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:22,746 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:22,746 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:22,746 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:22,747 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:47:22,747 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:22,748 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:22,748 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:22,748 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:22,753 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:22,753 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:22,754 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:22,754 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:22,754 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:47:22,754 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:22,755 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:22,756 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:22,756 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:22,756 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:22,756 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:22,756 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:22,762 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 10:47:22,762 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 10:47:22,765 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:22,766 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:22,766 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:22,766 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:22,767 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:22,767 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:22,767 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:22,767 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:47:22,768 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:22,771 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:22,772 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:22,772 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:22,773 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:22,773 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:22,773 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:22,774 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 10:47:22,774 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 10:47:22,785 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:22,786 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:22,786 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:22,786 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:22,786 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:22,787 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:22,787 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:22,787 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:47:22,787 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:22,791 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:22,792 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:22,792 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:22,792 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:22,792 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:22,793 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:22,794 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 10:47:22,794 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 10:47:22,800 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:22,800 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:22,801 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:22,801 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:22,801 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:22,801 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:22,804 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 10:47:22,804 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 10:47:22,836 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:22,836 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:22,837 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:22,837 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 10:47:22,837 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:22,837 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:22,839 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-18 10:47:22,839 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 10:47:22,853 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:22,854 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:22,854 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:22,854 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:22,854 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:22,855 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:22,855 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:22,855 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:47:22,858 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:22,859 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:22,859 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-18 10:47:22,859 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:22,860 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:22,860 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:22,860 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:22,860 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:22,860 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:22,861 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:22,861 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:47:22,861 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:22,862 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:22,862 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:22,863 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:22,863 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:22,863 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:22,863 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:22,863 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:22,863 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:22,864 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:47:22,864 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:22,874 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:22,874 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:22,875 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:22,875 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:22,875 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:22,875 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:22,875 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:22,876 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:22,876 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:47:22,876 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:22,877 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:22,877 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:22,878 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:22,878 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:22,878 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:22,878 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:22,878 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:22,879 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:22,879 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:47:22,879 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:22,880 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:22,880 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:22,882 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:22,882 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:22,882 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:22,882 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:22,882 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:22,883 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 10:47:22,883 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 10:47:22,896 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:22,896 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:22,898 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:22,898 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:22,900 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:22,900 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:22,901 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:22,901 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:22,901 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:47:22,901 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:22,902 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:22,902 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:22,903 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:22,903 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:22,903 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:22,903 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:22,903 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:22,903 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:22,904 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:47:22,904 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:22,914 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:22,914 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:22,915 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:22,915 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:22,915 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:22,915 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:22,915 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:22,915 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:22,916 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:47:22,916 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:22,920 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:22,921 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:22,921 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:22,921 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:22,921 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:22,922 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:22,922 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:22,928 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:22,928 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:47:22,928 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:22,929 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:22,929 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:22,930 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:22,930 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:22,930 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:22,930 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:22,930 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:22,931 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:22,931 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:47:22,931 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:22,932 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:22,932 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:22,935 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:22,935 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:22,936 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:22,936 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:22,936 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:22,937 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 10:47:22,937 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 10:47:22,940 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:22,940 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:22,941 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:22,941 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:22,941 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:22,941 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:22,942 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:22,942 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:22,942 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:47:22,942 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:22,943 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:22,944 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:22,944 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:22,944 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:22,944 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:22,944 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:22,946 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:22,947 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 10:47:22,947 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 10:47:22,952 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:22,953 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:22,954 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:22,954 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:22,954 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:22,954 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:22,954 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:22,955 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:22,955 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:47:22,955 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:22,956 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:22,956 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:22,957 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:22,957 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:22,957 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:22,957 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:22,957 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:22,958 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 10:47:22,958 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 10:47:22,961 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:22,962 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:22,962 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:22,962 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:22,962 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:22,962 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:22,963 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:22,964 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 10:47:22,965 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 10:47:23,015 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:23,015 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:23,016 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:23,016 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:23,016 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 10:47:23,016 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:23,016 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:23,017 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 10:47:23,017 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 10:47:23,022 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:23,022 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:23,023 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:23,023 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:23,023 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:23,023 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:23,023 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:23,023 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:23,024 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:47:23,024 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:23,036 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:23,036 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-18 10:47:23,036 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:23,037 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:23,037 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 10:47:23,037 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:23,037 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:23,037 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:23,037 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:23,038 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:23,038 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:23,040 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:23,040 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:23,041 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:23,041 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 10:47:23,041 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:23,041 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:23,041 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:23,041 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:23,042 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:23,042 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:23,043 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:23,044 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:23,044 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:23,044 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 10:47:23,044 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:23,045 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:23,045 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:23,045 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:23,046 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:23,046 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:23,047 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:23,048 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:23,048 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:23,048 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 10:47:23,048 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:23,051 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:23,052 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:23,052 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:23,052 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:23,053 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:23,054 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:23,054 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:23,055 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:23,055 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 10:47:23,055 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:23,055 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:23,055 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:23,057 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 10:47:23,057 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 10:47:23,062 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:23,062 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:23,063 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:23,063 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 10:47:23,063 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:23,063 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:23,063 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:23,063 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:23,064 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:23,064 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:23,066 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:23,067 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:23,067 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:23,067 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 10:47:23,067 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:23,067 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:23,068 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:23,068 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:23,068 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:23,068 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:23,070 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:23,070 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:23,070 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:23,070 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 10:47:23,070 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:23,071 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:23,071 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:23,071 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:23,071 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:23,072 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:23,073 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:23,073 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:23,074 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:23,074 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 10:47:23,074 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:23,074 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:23,074 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:23,074 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:23,075 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:23,075 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:23,076 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:23,077 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:23,078 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:23,078 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 10:47:23,078 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:23,078 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:23,078 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:23,078 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:23,079 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:23,079 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:23,080 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:23,081 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:23,081 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:23,081 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 10:47:23,082 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:23,082 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:23,082 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:23,083 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 10:47:23,083 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 10:47:23,086 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:23,087 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:23,087 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:23,087 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 10:47:23,087 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:23,088 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:23,088 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:23,088 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:23,088 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:23,089 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:23,091 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:23,091 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:23,091 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:23,092 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 10:47:23,092 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:23,092 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:23,092 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:23,094 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 10:47:23,094 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 10:47:23,102 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:23,102 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:23,102 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:23,103 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 10:47:23,103 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:23,103 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:23,103 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:23,103 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:23,104 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:23,104 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:23,105 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:23,106 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:23,106 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:23,106 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 10:47:23,106 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:23,106 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:23,107 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:23,108 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 10:47:23,108 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 10:47:23,111 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:23,112 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:23,112 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:23,112 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 10:47:23,112 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:23,112 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:23,112 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:23,115 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 10:47:23,115 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 10:47:23,210 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:23,211 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:23,211 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:23,212 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 10:47:23,212 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 10:47:23,212 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:23,212 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:23,217 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-18 10:47:23,217 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 10:47:23,223 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:23,224 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:23,225 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:23,225 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 10:47:23,225 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:23,225 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:23,225 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:23,225 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:23,226 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:23,226 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:23,228 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:23,228 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-18 10:47:23,228 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:23,236 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:23,236 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:23,236 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:23,236 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:23,236 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:23,237 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:23,237 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:47:23,238 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:23,239 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:23,239 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:23,239 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:23,240 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:23,240 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:23,240 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:23,240 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:23,240 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:23,248 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:47:23,248 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:23,297 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:23,297 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:23,297 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:23,298 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:23,298 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:23,298 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:23,298 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:23,298 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:23,299 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:47:23,299 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:23,299 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:23,300 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:23,300 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:23,300 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:23,300 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:23,300 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:23,305 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:23,305 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:23,305 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:47:23,306 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:23,306 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:23,307 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:23,313 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:23,314 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:23,314 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:23,314 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:23,314 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:23,315 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 10:47:23,315 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 10:47:23,323 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:23,323 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:23,323 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:23,324 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:23,324 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:23,324 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:23,324 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:23,324 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:23,325 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:47:23,325 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:23,326 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:23,326 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:23,327 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:23,327 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:23,327 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:23,327 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:23,327 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:23,327 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:23,328 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:47:23,328 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:23,340 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:23,340 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:23,341 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:23,341 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:23,341 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:23,341 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:23,341 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:23,341 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:23,342 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:47:23,342 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:23,343 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:23,344 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:23,344 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:23,344 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:23,344 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:23,344 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:23,344 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:23,344 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:23,353 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:47:23,353 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:23,354 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:23,354 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:23,355 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:23,355 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:23,355 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:23,355 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:23,355 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:23,355 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:23,356 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:47:23,356 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:23,365 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:23,365 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:23,366 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:23,366 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:23,366 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:23,366 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:23,366 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:23,367 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 10:47:23,368 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 10:47:23,372 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:23,373 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:23,374 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:23,374 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:23,374 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:23,374 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:23,374 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:23,375 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:23,375 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:47:23,375 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:23,376 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:23,376 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:23,377 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:23,377 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:23,378 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:23,378 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:23,378 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:23,379 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 10:47:23,379 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 10:47:23,388 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:23,389 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:23,389 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:23,389 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:23,390 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:23,390 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:23,390 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:23,390 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:23,391 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:47:23,391 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:23,392 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:23,392 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:23,392 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:23,393 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:23,393 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:23,393 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:23,393 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:23,395 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 10:47:23,395 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 10:47:23,399 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:23,400 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:23,400 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:23,400 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:23,400 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:23,401 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:23,401 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:23,404 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 10:47:23,404 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 10:47:23,535 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:23,535 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:23,536 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:23,536 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:23,536 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 10:47:23,536 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:23,536 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:23,538 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-18 10:47:23,538 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 10:47:23,543 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:23,544 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:23,544 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:23,544 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:23,544 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:23,544 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:23,544 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:23,544 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:23,545 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:47:23,545 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:23,546 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:23,546 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-18 10:47:23,546 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:23,547 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:23,547 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:23,547 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:23,547 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:23,547 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:23,547 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:23,548 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:23,548 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:23,549 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:23,549 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:23,550 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:23,550 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:23,550 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:23,550 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:23,550 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:23,550 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:23,550 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:23,550 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:23,551 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:23,552 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:23,552 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:23,552 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:23,552 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:23,552 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:23,553 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:23,553 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:23,553 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:23,553 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:23,554 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:23,554 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:23,555 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:23,555 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:23,555 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:23,555 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:23,555 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:23,555 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:23,556 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:23,556 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:23,557 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:23,557 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:23,558 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:23,558 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:23,558 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:23,558 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:23,558 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:23,559 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 10:47:23,559 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 10:47:23,561 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:23,562 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:23,562 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:23,562 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:23,562 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:23,562 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:23,562 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:23,563 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:23,563 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:23,563 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:23,564 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:23,564 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:23,565 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:23,565 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:23,565 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:23,565 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:23,565 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:23,565 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:23,565 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:23,565 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:23,567 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:23,567 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:23,567 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:23,567 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:23,567 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:23,567 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:23,568 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:23,568 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:23,568 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:23,568 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:23,569 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:23,569 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:23,570 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:23,570 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:23,570 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:23,570 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:23,570 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:23,570 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:23,571 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:23,571 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:23,572 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:23,572 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:23,573 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:23,573 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:23,573 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:23,573 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:23,573 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:23,573 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:23,573 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:23,574 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:23,575 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:23,575 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:23,575 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:23,575 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:23,576 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:23,576 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:23,576 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:23,577 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 10:47:23,577 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 10:47:23,579 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:23,579 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:23,580 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:23,580 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:23,580 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:23,580 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:23,580 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:23,580 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:23,581 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:23,581 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:23,582 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:23,582 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:23,583 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:23,583 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:23,583 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:23,583 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:23,583 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:23,584 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 10:47:23,584 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 10:47:23,588 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:23,588 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:23,588 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:23,589 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:23,589 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:23,589 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:23,589 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:23,589 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:23,589 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:23,589 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:23,591 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:23,591 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:23,591 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:23,591 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:23,591 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:23,592 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:23,592 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:23,592 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 10:47:23,601 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 10:47:23,603 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:23,603 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:23,604 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:23,604 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:23,604 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:23,604 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:23,604 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:23,606 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 10:47:23,606 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 10:47:23,654 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:23,655 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:23,655 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:23,655 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:23,655 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 10:47:23,655 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:23,655 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:23,656 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-18 10:47:23,656 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 10:47:23,668 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:23,668 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:23,668 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:23,669 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:23,669 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:23,669 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:23,669 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:23,669 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:23,669 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:23,669 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:23,671 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:23,671 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-18 10:47:23,671 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:23,672 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:23,672 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:23,672 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:23,672 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:23,672 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:23,672 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 10:47:23,681 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 10:47:23,681 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:23,682 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:23,683 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:23,683 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:23,683 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:23,683 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:23,684 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:23,684 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:23,684 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 10:47:23,684 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 10:47:23,684 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:23,686 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:23,686 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:23,697 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:23,697 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:23,697 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:23,697 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:23,697 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:23,697 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 10:47:23,698 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 10:47:23,698 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:23,699 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:23,700 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:23,700 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:23,700 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:23,700 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:23,700 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:23,700 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:23,701 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 10:47:23,701 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 10:47:23,701 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:23,703 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:23,703 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:23,703 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:23,703 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:23,704 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:23,704 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:23,704 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 10:47:23,713 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 10:47:23,713 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 10:47:23,717 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:23,717 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:23,717 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:23,718 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:23,718 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:23,718 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:23,718 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:23,718 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 10:47:23,718 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 10:47:23,718 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:23,720 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:23,720 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:23,721 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:23,721 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:23,721 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:23,721 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:23,721 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:23,721 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 10:47:23,722 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 10:47:23,722 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:23,723 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:23,724 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:23,724 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:23,724 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:23,724 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:23,737 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:23,737 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:23,737 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 10:47:23,737 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 10:47:23,737 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:23,739 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:23,739 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:23,740 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:23,740 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:23,740 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:23,740 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:23,740 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:23,740 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 10:47:23,741 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 10:47:23,741 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:23,742 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:23,743 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:23,743 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:23,743 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:23,743 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:23,743 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:23,743 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:23,744 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 10:47:23,744 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 10:47:23,744 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:23,746 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:23,746 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:23,746 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:23,746 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:23,747 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:23,747 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:23,747 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 10:47:23,748 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 10:47:23,748 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 10:47:23,764 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:23,765 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:23,765 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:23,765 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:23,765 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:23,765 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:23,765 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:23,765 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 10:47:23,766 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 10:47:23,766 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:23,769 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:23,769 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:23,769 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:23,769 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:23,770 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:23,770 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:23,770 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 10:47:23,778 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 10:47:23,778 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 10:47:23,784 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:23,785 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:23,785 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:23,785 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:23,785 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:23,785 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:23,786 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:23,786 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 10:47:23,786 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 10:47:23,786 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:23,789 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:23,789 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:23,789 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:23,790 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:23,790 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:23,790 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:23,790 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 10:47:23,791 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 10:47:23,791 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 10:47:23,795 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:23,796 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:23,796 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:23,796 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:23,797 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:23,797 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:23,797 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 10:47:23,800 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 10:47:23,800 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 10:47:23,877 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:23,877 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:23,878 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:23,878 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:23,878 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 10:47:23,878 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:23,878 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 10:47:23,880 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-18 10:47:23,880 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 10:47:23,884 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:23,885 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:23,885 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:23,885 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:23,886 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:23,886 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:23,886 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:23,886 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 10:47:23,887 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 10:47:23,887 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:23,889 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:23,890 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-11-18 10:47:23,890 INFO L794 eck$LassoCheckResult]: Stem: 9#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 8#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet1, main_#t~post0, main_#t~mem2, main_#t~post3, main_#t~mem4, main_~#in~0.base, main_~#in~0.offset, main_~s~0.base, main_~s~0.offset, main_~c~0, main_~i~0, main_~j~0, main_~idx_in~0;call main_~#in~0.base, main_~#in~0.offset := #Ultimate.alloc(11);havoc main_~s~0.base, main_~s~0.offset;havoc main_~c~0;havoc main_~i~0;havoc main_~j~0;havoc main_~idx_in~0;main_~i~0 := 0; 16#L18-4true assume true; 7#L18-1true assume !!(main_~i~0 % 4294967296 < 10);call write~int(main_#t~nondet1, main_~#in~0.base, main_~#in~0.offset + (if main_~i~0 % 4294967296 % 4294967296 <= 2147483647 then main_~i~0 % 4294967296 % 4294967296 else main_~i~0 % 4294967296 % 4294967296 - 4294967296), 1);havoc main_#t~nondet1; 3#L18-3true main_#t~post0 := main_~i~0;main_~i~0 := 1 + main_#t~post0;havoc main_#t~post0; 16#L18-4true [2018-11-18 10:47:23,890 INFO L796 eck$LassoCheckResult]: Loop: 16#L18-4true assume true; 7#L18-1true assume !!(main_~i~0 % 4294967296 < 10);call write~int(main_#t~nondet1, main_~#in~0.base, main_~#in~0.offset + (if main_~i~0 % 4294967296 % 4294967296 <= 2147483647 then main_~i~0 % 4294967296 % 4294967296 else main_~i~0 % 4294967296 % 4294967296 - 4294967296), 1);havoc main_#t~nondet1; 3#L18-3true main_#t~post0 := main_~i~0;main_~i~0 := 1 + main_#t~post0;havoc main_#t~post0; 16#L18-4true [2018-11-18 10:47:23,891 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:47:23,891 INFO L82 PathProgramCache]: Analyzing trace with hash 28694853, now seen corresponding path program 2 times [2018-11-18 10:47:23,891 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 10:47:23,891 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 10:47:23,892 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:47:23,892 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:47:23,892 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:47:23,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 10:47:23,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 10:47:23,906 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:47:23,906 INFO L82 PathProgramCache]: Analyzing trace with hash 35911, now seen corresponding path program 2 times [2018-11-18 10:47:23,906 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 10:47:23,906 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 10:47:23,907 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:47:23,907 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 10:47:23,907 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:47:23,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 10:47:23,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 10:47:23,912 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:47:23,913 INFO L82 PathProgramCache]: Analyzing trace with hash 149879939, now seen corresponding path program 3 times [2018-11-18 10:47:23,913 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 10:47:23,913 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 10:47:23,913 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:47:23,913 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 10:47:23,914 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:47:23,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 10:47:23,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 10:47:24,109 WARN L180 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 34 [2018-11-18 10:47:24,297 WARN L180 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 34 [2018-11-18 10:47:24,690 WARN L180 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 46 [2018-11-18 10:47:24,813 WARN L180 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 33 [2018-11-18 10:47:24,817 INFO L216 LassoAnalysis]: Preferences: [2018-11-18 10:47:24,817 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-18 10:47:24,817 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-18 10:47:24,817 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-18 10:47:24,817 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-18 10:47:24,817 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 10:47:24,817 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-18 10:47:24,817 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-18 10:47:24,817 INFO L131 ssoRankerPreferences]: Filename of dumped script: veris.c_sendmail__tTflag_arr_one_loop_true-unreach-call_true-termination.i_Iteration1_Lasso [2018-11-18 10:47:24,817 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-18 10:47:24,817 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-18 10:47:24,820 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 10:47:24,993 WARN L180 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 20 [2018-11-18 10:47:25,019 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 10:47:25,020 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 10:47:25,022 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 10:47:25,024 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 10:47:25,026 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 10:47:25,027 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 10:47:25,029 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 10:47:25,031 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 10:47:25,033 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 10:47:25,034 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 10:47:25,036 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 10:47:25,038 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 10:47:25,321 WARN L180 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2018-11-18 10:47:25,457 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-18 10:47:25,457 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-18 10:47:25,457 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:25,458 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:25,458 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:25,458 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:25,458 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:25,458 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 10:47:25,459 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 10:47:25,459 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:25,459 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:25,460 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:25,460 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:25,460 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 10:47:25,460 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:25,460 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 10:47:25,461 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-18 10:47:25,461 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 10:47:25,463 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:25,463 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:25,464 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:25,464 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:25,464 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:25,464 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 10:47:25,465 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 10:47:25,465 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 10:47:25,473 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:25,473 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:25,474 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:25,474 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:25,474 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:25,474 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 10:47:25,475 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 10:47:25,475 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 10:47:25,476 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:25,476 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:25,477 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:25,477 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:25,477 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:25,477 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:25,477 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 10:47:25,477 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 10:47:25,477 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:25,478 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:25,478 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:25,478 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:25,479 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:25,479 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:25,479 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 10:47:25,479 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 10:47:25,479 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 10:47:25,480 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:25,480 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:25,481 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:25,481 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:25,481 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:25,481 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 10:47:25,482 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 10:47:25,482 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 10:47:25,484 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:25,484 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:25,484 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:25,484 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:25,484 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:25,485 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:25,485 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 10:47:25,485 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 10:47:25,485 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:25,485 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:25,485 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:25,486 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:25,486 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:25,486 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:25,486 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:25,486 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 10:47:25,486 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 10:47:25,486 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:25,487 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:25,487 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:25,487 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:25,487 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:25,487 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:25,488 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:25,488 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 10:47:25,488 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 10:47:25,488 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:25,488 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:25,488 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:25,491 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:25,491 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:25,492 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:25,492 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:25,492 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 10:47:25,492 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 10:47:25,492 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:25,492 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:25,493 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:25,493 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:25,493 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:25,493 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:25,493 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:25,493 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 10:47:25,494 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 10:47:25,494 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:25,494 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:25,494 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:25,494 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:25,495 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:25,495 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:25,495 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:25,495 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 10:47:25,495 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 10:47:25,495 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:25,495 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:25,496 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:25,496 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:25,496 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:25,496 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:25,496 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 10:47:25,498 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 10:47:25,498 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 10:47:25,499 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:25,499 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:25,500 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:25,500 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:25,500 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:25,500 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:25,500 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 10:47:25,500 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 10:47:25,500 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:25,501 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:25,501 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:25,501 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:25,501 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:25,501 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:25,501 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:25,501 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 10:47:25,502 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 10:47:25,502 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:25,502 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:25,502 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:25,503 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:25,503 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:25,503 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:25,503 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:25,503 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 10:47:25,503 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 10:47:25,503 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:25,504 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:25,504 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:25,504 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:25,504 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:25,504 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:25,504 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:25,504 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 10:47:25,505 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 10:47:25,505 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:25,505 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:25,505 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:25,506 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:25,506 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:25,506 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:25,506 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 10:47:25,506 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 10:47:25,507 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 10:47:25,578 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:25,578 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-18 10:47:25,578 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:25,579 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:25,579 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:25,579 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:25,579 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:25,579 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:25,579 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:47:25,579 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:25,580 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:25,580 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:25,580 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:25,581 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 10:47:25,581 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:25,581 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:25,582 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 10:47:25,582 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 10:47:25,584 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:25,585 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:25,585 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:25,585 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:25,585 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:25,586 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:25,587 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 10:47:25,587 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 10:47:25,609 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:25,610 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:25,610 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:25,610 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:25,610 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:25,610 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:25,611 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 10:47:25,611 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 10:47:25,625 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:25,633 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:25,633 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:25,633 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:25,633 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:25,634 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:25,634 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:25,634 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:47:25,634 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:25,634 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:25,635 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:25,635 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:25,635 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:25,635 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:25,635 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:25,636 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 10:47:25,636 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 10:47:25,637 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:25,638 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:25,638 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:25,638 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:25,638 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:25,638 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:25,639 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 10:47:25,639 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 10:47:25,642 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:25,643 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:25,643 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:25,643 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:25,643 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:25,643 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:25,643 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:25,644 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:47:25,644 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:25,644 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:25,644 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:25,645 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:25,645 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:25,645 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:25,645 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:25,645 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:25,645 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:47:25,645 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:25,646 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:25,646 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:25,646 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:25,647 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:25,647 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:25,647 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:25,647 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:25,647 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:47:25,647 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:25,648 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:25,648 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:25,648 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:25,648 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:25,648 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:25,649 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:25,649 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:25,649 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:47:25,649 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:25,649 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:25,650 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:25,650 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:25,650 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:25,650 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:25,650 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:25,650 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:25,651 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:47:25,651 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:25,651 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:25,651 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:25,652 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:25,652 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:25,652 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:25,652 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:25,652 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:25,652 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:47:25,652 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:25,653 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:25,653 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:25,653 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:25,653 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:25,654 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:25,654 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:25,654 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 10:47:25,654 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 10:47:25,656 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:25,656 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:25,656 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:25,656 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:25,656 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:25,657 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:25,657 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:25,657 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:47:25,657 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:25,657 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:25,658 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:25,658 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:25,658 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:25,658 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:25,658 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:25,658 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:25,659 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:47:25,659 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:25,659 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:25,659 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:25,660 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:25,660 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:25,660 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:25,660 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:25,660 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:25,660 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:47:25,660 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:25,661 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:25,661 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:25,662 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:25,662 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:25,662 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:25,662 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:25,662 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:25,662 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:47:25,662 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:25,663 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:25,663 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:25,663 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:25,663 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:25,664 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:25,664 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:25,664 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 10:47:25,664 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 10:47:25,665 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:25,666 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-18 10:47:25,666 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:25,666 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:25,666 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:25,666 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:25,666 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:25,667 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:25,667 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:25,667 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:25,667 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:25,668 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:25,668 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:25,668 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 10:47:25,668 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:25,668 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:25,669 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-18 10:47:25,669 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 10:47:25,672 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:25,673 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:25,673 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:25,673 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:25,673 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:25,674 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:25,675 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 10:47:25,675 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 10:47:25,686 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:25,687 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:25,687 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:25,687 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:25,687 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:25,687 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:25,688 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 10:47:25,688 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 10:47:25,691 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:25,691 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:25,691 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:25,691 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:25,692 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:25,692 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:25,692 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:25,692 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:25,692 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:25,693 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:25,693 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:25,693 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:25,693 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:25,693 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:25,694 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:25,694 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 10:47:25,694 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 10:47:25,696 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:25,696 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:25,697 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:25,697 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:25,697 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:25,697 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:25,698 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 10:47:25,698 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 10:47:25,702 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:25,702 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:25,703 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:25,703 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:25,703 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:25,703 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:25,703 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:25,704 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:25,704 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:25,704 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:25,704 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:25,705 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:25,705 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:25,705 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:25,705 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:25,705 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:25,705 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:25,706 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:25,706 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:25,706 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:25,707 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:25,707 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:25,707 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:25,707 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:25,707 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:25,707 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:25,707 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:25,708 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:25,708 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:25,709 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:25,709 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:25,709 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:25,709 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:25,709 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:25,709 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:25,710 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:25,710 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:25,710 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:25,711 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:25,711 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:25,711 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:25,711 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:25,711 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:25,711 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:25,711 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:25,712 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:25,712 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:25,713 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:25,713 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:25,713 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:25,713 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:25,713 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:25,713 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:25,713 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:25,714 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:25,714 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:25,715 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:25,715 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:25,715 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:25,715 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:25,716 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 10:47:25,716 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 10:47:25,718 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:25,718 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:25,719 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:25,719 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:25,719 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:25,719 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:25,719 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:25,720 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:25,720 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:25,720 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:25,720 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:25,721 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:25,721 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:25,721 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:25,721 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:25,721 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:25,721 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:25,722 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:25,722 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:25,722 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:25,723 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:25,723 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:25,723 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:25,723 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:25,723 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:25,723 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:25,723 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:25,724 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:25,724 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:25,725 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:25,725 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:25,725 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:25,725 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:25,725 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:25,725 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:25,725 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:25,726 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:25,726 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:25,726 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:25,727 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:25,727 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:25,727 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:25,728 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 10:47:25,728 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 10:47:25,730 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:25,730 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-18 10:47:25,730 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:25,731 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:25,731 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:25,731 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:25,731 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:25,731 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:25,731 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:47:25,731 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:25,732 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:25,732 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:25,733 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:25,733 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 10:47:25,733 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:25,733 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:25,734 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-18 10:47:25,734 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 10:47:25,738 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:25,739 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:25,739 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:25,739 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:25,739 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:25,740 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:25,746 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 10:47:25,746 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 10:47:25,763 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:25,763 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:25,764 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:25,764 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:25,764 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:25,764 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:25,765 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 10:47:25,765 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 10:47:25,768 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:25,768 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:25,769 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:25,769 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:25,769 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:25,769 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:25,769 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:25,769 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:47:25,770 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:25,770 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:25,770 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:25,771 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:25,771 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:25,771 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:25,771 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:25,772 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 10:47:25,772 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 10:47:25,774 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:25,775 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:25,775 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:25,775 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:25,775 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:25,776 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:25,777 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 10:47:25,777 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 10:47:25,782 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:25,783 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:25,783 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:25,783 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:25,783 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:25,783 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:25,784 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:25,784 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:47:25,784 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:25,784 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:25,785 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:25,785 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:25,785 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:25,785 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:25,786 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:25,786 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:25,786 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:47:25,786 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:25,787 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:25,787 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:25,787 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:25,787 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:25,788 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:25,788 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:25,788 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:25,788 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:47:25,788 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:25,789 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:25,789 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:25,789 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:25,789 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:25,790 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:25,790 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:25,790 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:25,790 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:47:25,790 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:25,791 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:25,791 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:25,791 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:25,792 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:25,792 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:25,792 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:25,792 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:25,792 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:47:25,792 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:25,793 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:25,793 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:25,794 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:25,794 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:25,794 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:25,794 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:25,794 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:25,794 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:47:25,794 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:25,795 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:25,795 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:25,796 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:25,796 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:25,796 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:25,796 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:25,797 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 10:47:25,797 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 10:47:25,799 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:25,800 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:25,800 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:25,800 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:25,800 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:25,800 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:25,800 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:25,801 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:47:25,801 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:25,801 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:25,802 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:25,802 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:25,802 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:25,802 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:25,802 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:25,803 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:25,803 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:47:25,803 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:25,803 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:25,804 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:25,804 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:25,804 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:25,804 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:25,804 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:25,805 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:25,805 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:47:25,805 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:25,806 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:25,806 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:25,806 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:25,806 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:25,807 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:25,807 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:25,807 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:25,807 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:47:25,807 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:25,808 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:25,808 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:25,808 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:25,809 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:25,809 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:25,809 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:25,810 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 10:47:25,810 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 10:47:25,812 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:25,812 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-18 10:47:25,813 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:25,813 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:25,813 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:25,813 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:25,813 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:25,813 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:25,814 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:25,814 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:47:25,814 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:25,815 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:25,815 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:25,815 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:25,816 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:25,816 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 10:47:25,816 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:25,816 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:25,817 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 10:47:25,817 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 10:47:25,820 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:25,821 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:25,821 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:25,821 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:25,822 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:25,822 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:25,822 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:25,824 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 10:47:25,824 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 10:47:25,854 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:25,855 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:25,855 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:25,855 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:25,855 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:25,855 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:25,856 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:25,863 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 10:47:25,868 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 10:47:25,872 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:25,873 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:25,873 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:25,873 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:25,873 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:25,873 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:25,874 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:25,874 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:25,874 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:47:25,874 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:25,875 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:25,875 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:25,876 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:25,876 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:25,876 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:25,876 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:25,876 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:25,885 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 10:47:25,885 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 10:47:25,888 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:25,888 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:25,893 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:25,894 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:25,894 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:25,894 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:25,894 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:25,895 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 10:47:25,895 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 10:47:25,907 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:25,908 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:25,908 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:25,908 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:25,908 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:25,908 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:25,908 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:25,909 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:25,909 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:47:25,909 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:25,910 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:25,910 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:25,917 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:25,917 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:25,917 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:25,917 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:25,917 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:25,917 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:25,918 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:47:25,918 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:25,919 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:25,919 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:25,919 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:25,919 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:25,919 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:25,920 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:25,920 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:25,920 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:25,920 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:47:25,920 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:25,921 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:25,922 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:25,922 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:25,922 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:25,922 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:25,923 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:25,923 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:25,923 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:25,923 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:47:25,923 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:25,924 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:25,924 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:25,933 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:25,933 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:25,933 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:25,933 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:25,933 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:25,933 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:25,934 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:47:25,934 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:25,934 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:25,935 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:25,935 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:25,935 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:25,935 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:25,935 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:25,936 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:25,936 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:25,936 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:47:25,936 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:25,937 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:25,937 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:25,938 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:25,938 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:25,945 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:25,945 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:25,945 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:25,946 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 10:47:25,946 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 10:47:25,948 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:25,949 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:25,949 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:25,949 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:25,950 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:25,950 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:25,950 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:25,950 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:25,950 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:47:25,950 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:25,951 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:25,951 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:25,952 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:25,952 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:25,952 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:25,952 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:25,952 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:25,952 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:25,952 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:47:25,961 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:25,961 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:25,962 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:25,962 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:25,962 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:25,962 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:25,962 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:25,963 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:25,963 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:25,963 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:47:25,963 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:25,964 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:25,964 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:25,964 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:25,964 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:25,968 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:25,969 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:25,969 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:25,969 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:25,969 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:47:25,969 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:25,981 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:25,981 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:25,982 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:25,982 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:25,982 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:25,982 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:25,982 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:25,983 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 10:47:25,983 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 10:47:25,986 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:25,986 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-18 10:47:25,986 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:25,986 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:25,987 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 10:47:25,987 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:25,987 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:25,987 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:25,987 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:25,988 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:25,988 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:25,989 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:25,989 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:25,989 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:25,990 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 10:47:25,990 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 10:47:25,990 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:25,990 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:25,991 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-18 10:47:25,991 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 10:47:26,008 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:26,008 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:26,009 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:26,009 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 10:47:26,009 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:26,009 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:26,009 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:26,011 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 10:47:26,012 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 10:47:26,103 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:26,103 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:26,103 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:26,103 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 10:47:26,104 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:26,104 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:26,104 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:26,105 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 10:47:26,105 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 10:47:26,109 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:26,110 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:26,110 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:26,110 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 10:47:26,110 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:26,111 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:26,111 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:26,111 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:26,111 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:26,112 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:26,113 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:26,113 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:26,114 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:26,114 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 10:47:26,114 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:26,114 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:26,114 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:26,115 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 10:47:26,116 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 10:47:26,119 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:26,119 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:26,120 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:26,120 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 10:47:26,120 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:26,120 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:26,120 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:26,121 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 10:47:26,122 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 10:47:26,127 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:26,128 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:26,128 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:26,128 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 10:47:26,130 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:26,130 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:26,130 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:26,130 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:26,131 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:26,131 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:26,132 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:26,132 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:26,133 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:26,133 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 10:47:26,133 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:26,133 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:26,134 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:26,134 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:26,134 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:26,134 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:26,135 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:26,136 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:26,136 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:26,136 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 10:47:26,136 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:26,137 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:26,137 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:26,137 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:26,138 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:26,138 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:26,139 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:26,139 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:26,140 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:26,140 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 10:47:26,140 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:26,140 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:26,140 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:26,140 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:26,141 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:26,141 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:26,142 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:26,143 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:26,143 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:26,143 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 10:47:26,143 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:26,143 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:26,144 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:26,144 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:26,144 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:26,144 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:26,146 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:26,146 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:26,147 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:26,147 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 10:47:26,147 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:26,147 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:26,147 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:26,147 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:26,148 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:26,148 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:26,149 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:26,150 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:26,150 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:26,150 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 10:47:26,150 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:26,150 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:26,150 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:26,152 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 10:47:26,152 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 10:47:26,155 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:26,155 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:26,156 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:26,156 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 10:47:26,156 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:26,156 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:26,156 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:26,156 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:26,157 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:26,157 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:26,158 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:26,159 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:26,159 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:26,159 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 10:47:26,159 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:26,159 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:26,160 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:26,160 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:26,160 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:26,160 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:26,161 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:26,162 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:26,162 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:26,162 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 10:47:26,162 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:26,163 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:26,163 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:26,163 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:26,164 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:26,164 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:26,165 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:26,165 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:26,166 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:26,166 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 10:47:26,166 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:26,166 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:26,166 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:26,166 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:26,167 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:26,167 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:26,168 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:26,169 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:26,169 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:26,169 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 10:47:26,169 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:26,169 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:26,170 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:26,171 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 10:47:26,171 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 10:47:26,174 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:26,174 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-18 10:47:26,175 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:26,175 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:26,175 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:26,175 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:26,175 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:26,176 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:26,176 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:26,177 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:47:26,177 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:26,178 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:26,178 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:26,178 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:26,179 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:26,179 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 10:47:26,179 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:26,179 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:26,181 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-18 10:47:26,181 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 10:47:26,187 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:26,188 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:26,188 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:26,188 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:26,189 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:26,189 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:26,189 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:26,193 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 10:47:26,193 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 10:47:26,694 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:26,694 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:26,695 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:26,695 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:26,695 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:26,695 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:26,695 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:26,709 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 10:47:26,709 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 10:47:26,715 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:26,715 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:26,716 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:26,716 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:26,716 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:26,716 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:26,716 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:26,716 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:26,729 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:47:26,729 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:26,730 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:26,730 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:26,731 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:26,731 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:26,731 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:26,731 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:26,731 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:26,740 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 10:47:26,741 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 10:47:26,753 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:26,754 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:26,754 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:26,754 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:26,754 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:26,754 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:26,754 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:26,756 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 10:47:26,756 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 10:47:26,779 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:26,780 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:26,780 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:26,780 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:26,780 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:26,780 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:26,781 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:26,781 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:26,781 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:47:26,781 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:26,782 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:26,782 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:26,783 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:26,783 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:26,783 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:26,783 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:26,783 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:26,783 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:26,784 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:47:26,784 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:26,798 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:26,798 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:26,799 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:26,799 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:26,799 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:26,799 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:26,799 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:26,799 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:26,800 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:47:26,800 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:26,801 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:26,802 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:26,802 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:26,802 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:26,802 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:26,802 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:26,803 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:26,803 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:26,803 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:47:26,803 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:26,804 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:26,804 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:26,813 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:26,813 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:26,813 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:26,813 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:26,813 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:26,814 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:26,814 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:47:26,814 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:26,815 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:26,815 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:26,815 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:26,816 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:26,816 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:26,816 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:26,816 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:26,816 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:26,825 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:47:26,825 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:26,826 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:26,826 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:26,826 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:26,826 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:26,826 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:26,826 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:26,827 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:26,828 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 10:47:26,828 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 10:47:26,844 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:26,844 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:26,845 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:26,845 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:26,845 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:26,845 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:26,845 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:26,845 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:26,846 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:47:26,846 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:26,846 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:26,847 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:26,847 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:26,847 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:26,847 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:26,847 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:26,847 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:26,847 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:26,848 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:47:26,848 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:26,865 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:26,865 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:26,865 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:26,866 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:26,866 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:26,866 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:26,866 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:26,866 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:26,867 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:47:26,867 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:26,867 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:26,868 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:26,868 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:26,868 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:26,868 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:26,868 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:26,868 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:26,868 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:26,869 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:47:26,869 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:26,870 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:26,870 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:26,870 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:26,870 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:26,870 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:26,870 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:26,870 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:26,871 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 10:47:26,871 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 10:47:26,884 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:26,884 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-18 10:47:26,884 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:26,885 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:26,885 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:26,885 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:26,885 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:26,885 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:26,885 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:26,885 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:26,885 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:26,887 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:26,887 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:26,887 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:26,887 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:26,888 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 10:47:26,888 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:26,888 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:26,901 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-18 10:47:26,901 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 10:47:26,904 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:26,904 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:26,904 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:26,904 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:26,905 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:26,905 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:26,905 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:26,906 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 10:47:26,906 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 10:47:26,986 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:26,987 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:26,987 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:26,987 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:26,988 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:26,988 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:26,988 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:26,997 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 10:47:26,997 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 10:47:27,002 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:27,002 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:27,002 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:27,002 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:27,003 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:27,003 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:27,003 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:27,003 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:27,003 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:27,003 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:27,009 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:27,009 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:27,009 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:27,010 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:27,010 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:27,010 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:27,010 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:27,011 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 10:47:27,011 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 10:47:27,014 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:27,014 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:27,014 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:27,014 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:27,014 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:27,015 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:27,015 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:27,016 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 10:47:27,016 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 10:47:27,020 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:27,020 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:27,021 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:27,021 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:27,021 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:27,021 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:27,021 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:27,021 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:27,022 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:27,022 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:27,023 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:27,024 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:27,024 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:27,024 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:27,024 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:27,024 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:27,025 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:27,025 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:27,025 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:27,025 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:27,026 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:27,027 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:27,027 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:27,027 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:27,027 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:27,027 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:27,027 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:27,028 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:27,028 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:27,028 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:27,037 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:27,038 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:27,038 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:27,038 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:27,039 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:27,039 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:27,039 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:27,039 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:27,039 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:27,039 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:27,041 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:27,041 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:27,042 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:27,042 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:27,042 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:27,042 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:27,042 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:27,042 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:27,043 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:27,043 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:27,044 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:27,044 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:27,057 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:27,057 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:27,057 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:27,057 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:27,057 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:27,057 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:27,058 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:27,058 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:27,059 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:27,060 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:27,060 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:27,060 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:27,060 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:27,060 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:27,060 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:27,061 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 10:47:27,061 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 10:47:27,064 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:27,064 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:27,077 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:27,077 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:27,077 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:27,077 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:27,077 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:27,077 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:27,078 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:27,078 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:27,079 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:27,080 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:27,080 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:27,080 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:27,080 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:27,080 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:27,089 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:27,089 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:27,089 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:27,089 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:27,090 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:27,091 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:27,091 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:27,091 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:27,091 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:27,091 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:27,092 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:27,092 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:27,092 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:27,092 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:27,102 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:27,102 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:27,103 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:27,103 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:27,103 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:27,103 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:27,103 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:27,103 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:27,104 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:27,104 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:27,117 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:27,118 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:27,118 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:27,119 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:27,119 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:27,119 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:27,119 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:27,120 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 10:47:27,121 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 10:47:27,124 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:27,129 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-18 10:47:27,129 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:27,130 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:27,130 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:27,130 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:27,130 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:27,130 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:27,130 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 10:47:27,131 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 10:47:27,131 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:27,135 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:27,135 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:27,135 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:27,136 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:27,136 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 10:47:27,136 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:27,136 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 10:47:27,150 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-18 10:47:27,150 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 10:47:27,156 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:27,157 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:27,157 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:27,157 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:27,158 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:27,158 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:27,158 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 10:47:27,171 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 10:47:27,172 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 10:47:27,401 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:27,401 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:27,402 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:27,402 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:27,402 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:27,402 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:27,402 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 10:47:27,403 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 10:47:27,403 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 10:47:27,419 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:27,419 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:27,420 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:27,420 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:27,420 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:27,420 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:27,420 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:27,420 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 10:47:27,420 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 10:47:27,421 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:27,422 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:27,423 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:27,423 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:27,423 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:27,423 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:27,423 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:27,423 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 10:47:27,424 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 10:47:27,424 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 10:47:27,440 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:27,440 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:27,440 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:27,440 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:27,440 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:27,441 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:27,441 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 10:47:27,442 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 10:47:27,442 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 10:47:27,447 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:27,461 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:27,461 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:27,461 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:27,461 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:27,462 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:27,462 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:27,462 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 10:47:27,462 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 10:47:27,462 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:27,464 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:27,464 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:27,464 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:27,464 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:27,464 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:27,466 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:27,466 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:27,466 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 10:47:27,467 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 10:47:27,467 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:27,468 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:27,468 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:27,469 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:27,469 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:27,469 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:27,469 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:27,469 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:27,469 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 10:47:27,470 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 10:47:27,470 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:27,471 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:27,471 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:27,472 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:27,472 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:27,472 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:27,472 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:27,472 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:27,472 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 10:47:27,485 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 10:47:27,485 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:27,486 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:27,487 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:27,487 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:27,487 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:27,487 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:27,487 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:27,488 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:27,488 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 10:47:27,488 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 10:47:27,488 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:27,489 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:27,490 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:27,490 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:27,490 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:27,490 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:27,490 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:27,490 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:27,491 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 10:47:27,491 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 10:47:27,491 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:27,492 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:27,493 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:27,493 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:27,493 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:27,493 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:27,493 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:27,493 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 10:47:27,494 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 10:47:27,494 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 10:47:27,507 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:27,508 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:27,508 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:27,508 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:27,508 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:27,508 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:27,508 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:27,508 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 10:47:27,509 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 10:47:27,509 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:27,510 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:27,517 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:27,517 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:27,517 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:27,517 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:27,517 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:27,518 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:27,518 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 10:47:27,518 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 10:47:27,518 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:27,520 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:27,520 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:27,520 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:27,520 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:27,523 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:27,524 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:27,524 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:27,524 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 10:47:27,524 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 10:47:27,525 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:27,527 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:27,527 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:27,527 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:27,527 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:27,528 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:27,528 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:27,528 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:27,528 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 10:47:27,528 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 10:47:27,528 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:27,542 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:27,542 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:27,543 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:27,543 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:27,543 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:27,543 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:27,543 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 10:47:27,544 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 10:47:27,549 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 10:47:27,553 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:27,568 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 18.11 10:47:27 BoogieIcfgContainer [2018-11-18 10:47:27,569 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-11-18 10:47:27,569 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 10:47:27,569 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 10:47:27,569 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 10:47:27,570 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 10:47:21" (3/4) ... [2018-11-18 10:47:27,574 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-18 10:47:27,574 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 10:47:27,575 INFO L168 Benchmark]: Toolchain (without parser) took 6872.84 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 199.2 MB). Free memory was 953.1 MB in the beginning and 1.1 GB in the end (delta: -142.3 MB). Peak memory consumption was 56.9 MB. Max. memory is 11.5 GB. [2018-11-18 10:47:27,576 INFO L168 Benchmark]: CDTParser took 0.50 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 10:47:27,576 INFO L168 Benchmark]: CACSL2BoogieTranslator took 212.59 ms. Allocated memory is still 1.0 GB. Free memory was 953.1 MB in the beginning and 942.3 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-11-18 10:47:27,578 INFO L168 Benchmark]: Boogie Procedure Inliner took 23.41 ms. Allocated memory is still 1.0 GB. Free memory was 942.3 MB in the beginning and 939.7 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-18 10:47:27,578 INFO L168 Benchmark]: Boogie Preprocessor took 69.57 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.3 MB). Free memory was 939.7 MB in the beginning and 1.1 GB in the end (delta: -181.9 MB). Peak memory consumption was 14.7 MB. Max. memory is 11.5 GB. [2018-11-18 10:47:27,579 INFO L168 Benchmark]: RCFGBuilder took 203.90 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: 14.3 MB). Peak memory consumption was 14.3 MB. Max. memory is 11.5 GB. [2018-11-18 10:47:27,580 INFO L168 Benchmark]: BuchiAutomizer took 6354.13 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 75.0 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 11.8 MB). Peak memory consumption was 341.9 MB. Max. memory is 11.5 GB. [2018-11-18 10:47:27,580 INFO L168 Benchmark]: Witness Printer took 5.07 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 10:47:27,585 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.50 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 212.59 ms. Allocated memory is still 1.0 GB. Free memory was 953.1 MB in the beginning and 942.3 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 23.41 ms. Allocated memory is still 1.0 GB. Free memory was 942.3 MB in the beginning and 939.7 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 69.57 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.3 MB). Free memory was 939.7 MB in the beginning and 1.1 GB in the end (delta: -181.9 MB). Peak memory consumption was 14.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 203.90 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: 14.3 MB). Peak memory consumption was 14.3 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 6354.13 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 75.0 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 11.8 MB). Peak memory consumption was 341.9 MB. Max. memory is 11.5 GB. * Witness Printer took 5.07 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. * 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 6.3s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 6.2s. 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: inital132 mio100 ax100 hnf100 lsp95 ukn61 mio100 lsp75 div146 bol100 ite121 ukn100 eq133 hnf68 smp64 dnf100 smp100 tf100 neg100 sie103 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 20ms VariablesStem: 1 VariablesLoop: 0 DisjunctsStem: 2 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 24 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet1, main_#t~post0, main_#t~mem2, main_#t~post3, main_#t~mem4, main_~#in~0.base, main_~#in~0.offset, main_~s~0.base, main_~s~0.offset, main_~c~0, main_~i~0, main_~j~0, main_~idx_in~0;call main_~#in~0.base, main_~#in~0.offset := #Ultimate.alloc(11);havoc main_~s~0.base, main_~s~0.offset;havoc main_~c~0;havoc main_~i~0;havoc main_~j~0;havoc main_~idx_in~0;main_~i~0 := 0;" "assume true;" "assume !!(main_~i~0 % 4294967296 < 10);call write~int(main_#t~nondet1, main_~#in~0.base, main_~#in~0.offset + (if main_~i~0 % 4294967296 % 4294967296 <= 2147483647 then main_~i~0 % 4294967296 % 4294967296 else main_~i~0 % 4294967296 % 4294967296 - 4294967296), 1);havoc main_#t~nondet1;" "main_#t~post0 := main_~i~0;main_~i~0 := 1 + main_#t~post0;havoc main_#t~post0;" Loop: "assume true;" "assume !!(main_~i~0 % 4294967296 < 10);call write~int(main_#t~nondet1, main_~#in~0.base, main_~#in~0.offset + (if main_~i~0 % 4294967296 % 4294967296 <= 2147483647 then main_~i~0 % 4294967296 % 4294967296 else main_~i~0 % 4294967296 % 4294967296 - 4294967296), 1);havoc main_#t~nondet1;" "main_#t~post0 := main_~i~0;main_~i~0 := 1 + main_#t~post0;havoc main_#t~post0;" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...