./Ultimate.py --spec ../../sv-benchmarks/c/properties/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 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_1fbd8e57-8770-4003-bafe-a83caba97001/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_1fbd8e57-8770-4003-bafe-a83caba97001/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_1fbd8e57-8770-4003-bafe-a83caba97001/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_1fbd8e57-8770-4003-bafe-a83caba97001/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_1fbd8e57-8770-4003-bafe-a83caba97001/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_1fbd8e57-8770-4003-bafe-a83caba97001/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 0.1.23-635dfa2 [2018-12-08 22:25:23,177 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 22:25:23,178 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 22:25:23,186 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 22:25:23,186 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 22:25:23,187 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 22:25:23,187 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 22:25:23,189 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 22:25:23,190 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 22:25:23,190 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 22:25:23,191 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 22:25:23,191 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 22:25:23,192 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 22:25:23,193 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 22:25:23,193 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 22:25:23,194 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 22:25:23,194 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 22:25:23,196 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 22:25:23,197 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 22:25:23,198 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 22:25:23,199 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 22:25:23,200 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 22:25:23,201 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 22:25:23,202 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 22:25:23,202 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 22:25:23,202 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 22:25:23,203 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 22:25:23,203 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 22:25:23,204 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 22:25:23,205 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 22:25:23,205 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 22:25:23,205 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 22:25:23,205 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 22:25:23,206 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 22:25:23,206 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 22:25:23,206 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 22:25:23,207 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_1fbd8e57-8770-4003-bafe-a83caba97001/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf [2018-12-08 22:25:23,217 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 22:25:23,217 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 22:25:23,218 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-08 22:25:23,218 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-08 22:25:23,218 INFO L133 SettingsManager]: * Use SBE=true [2018-12-08 22:25:23,218 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-12-08 22:25:23,218 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-12-08 22:25:23,218 INFO L133 SettingsManager]: * Use old map elimination=false [2018-12-08 22:25:23,219 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-12-08 22:25:23,219 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-12-08 22:25:23,219 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-12-08 22:25:23,219 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 22:25:23,219 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-08 22:25:23,219 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-12-08 22:25:23,220 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-08 22:25:23,220 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-08 22:25:23,220 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 22:25:23,220 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-12-08 22:25:23,220 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-12-08 22:25:23,220 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-12-08 22:25:23,220 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-08 22:25:23,221 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-08 22:25:23,221 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-12-08 22:25:23,221 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-08 22:25:23,221 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-12-08 22:25:23,221 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 22:25:23,221 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-08 22:25:23,221 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-12-08 22:25:23,222 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 22:25:23,222 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-08 22:25:23,222 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-12-08 22:25:23,223 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-12-08 22:25:23,223 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_1fbd8e57-8770-4003-bafe-a83caba97001/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 [2018-12-08 22:25:23,246 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 22:25:23,255 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 22:25:23,257 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 22:25:23,258 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 22:25:23,259 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 22:25:23,259 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_1fbd8e57-8770-4003-bafe-a83caba97001/bin-2019/uautomizer/../../sv-benchmarks/c/loops/veris.c_sendmail__tTflag_arr_one_loop_true-unreach-call_true-termination.i [2018-12-08 22:25:23,298 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1fbd8e57-8770-4003-bafe-a83caba97001/bin-2019/uautomizer/data/2cc15df79/d82f21294fd44e88a85d8089045bfc17/FLAG8ccdafa03 [2018-12-08 22:25:23,693 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 22:25:23,693 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_1fbd8e57-8770-4003-bafe-a83caba97001/sv-benchmarks/c/loops/veris.c_sendmail__tTflag_arr_one_loop_true-unreach-call_true-termination.i [2018-12-08 22:25:23,696 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1fbd8e57-8770-4003-bafe-a83caba97001/bin-2019/uautomizer/data/2cc15df79/d82f21294fd44e88a85d8089045bfc17/FLAG8ccdafa03 [2018-12-08 22:25:23,704 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_1fbd8e57-8770-4003-bafe-a83caba97001/bin-2019/uautomizer/data/2cc15df79/d82f21294fd44e88a85d8089045bfc17 [2018-12-08 22:25:23,706 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 22:25:23,707 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 22:25:23,707 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 22:25:23,708 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 22:25:23,709 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 22:25:23,710 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 10:25:23" (1/1) ... [2018-12-08 22:25:23,711 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6cf0b28c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:25:23, skipping insertion in model container [2018-12-08 22:25:23,711 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 10:25:23" (1/1) ... [2018-12-08 22:25:23,717 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 22:25:23,729 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 22:25:23,821 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 22:25:23,824 INFO L191 MainTranslator]: Completed pre-run [2018-12-08 22:25:23,835 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 22:25:23,846 INFO L195 MainTranslator]: Completed translation [2018-12-08 22:25:23,847 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:25:23 WrapperNode [2018-12-08 22:25:23,847 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-08 22:25:23,847 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-08 22:25:23,847 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-08 22:25:23,847 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-08 22:25:23,854 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:25:23" (1/1) ... [2018-12-08 22:25:23,861 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:25:23" (1/1) ... [2018-12-08 22:25:23,876 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-08 22:25:23,877 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-08 22:25:23,877 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-08 22:25:23,877 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-08 22:25:23,911 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:25:23" (1/1) ... [2018-12-08 22:25:23,911 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:25:23" (1/1) ... [2018-12-08 22:25:23,912 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:25:23" (1/1) ... [2018-12-08 22:25:23,912 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:25:23" (1/1) ... [2018-12-08 22:25:23,915 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:25:23" (1/1) ... [2018-12-08 22:25:23,918 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:25:23" (1/1) ... [2018-12-08 22:25:23,918 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:25:23" (1/1) ... [2018-12-08 22:25:23,919 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-08 22:25:23,920 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-08 22:25:23,920 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-08 22:25:23,920 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-08 22:25:23,920 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:25:23" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1fbd8e57-8770-4003-bafe-a83caba97001/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-08 22:25:23,951 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-08 22:25:23,952 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-08 22:25:23,952 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-08 22:25:23,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-08 22:25:23,952 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-08 22:25:23,952 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-08 22:25:24,058 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-08 22:25:24,058 INFO L280 CfgBuilder]: Removed 8 assue(true) statements. [2018-12-08 22:25:24,058 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 10:25:24 BoogieIcfgContainer [2018-12-08 22:25:24,059 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-08 22:25:24,059 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-12-08 22:25:24,059 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-12-08 22:25:24,062 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-12-08 22:25:24,063 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-08 22:25:24,063 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 08.12 10:25:23" (1/3) ... [2018-12-08 22:25:24,064 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@2f6a3fed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 08.12 10:25:24, skipping insertion in model container [2018-12-08 22:25:24,064 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-08 22:25:24,064 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:25:23" (2/3) ... [2018-12-08 22:25:24,065 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@2f6a3fed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 08.12 10:25:24, skipping insertion in model container [2018-12-08 22:25:24,065 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-08 22:25:24,065 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 10:25:24" (3/3) ... [2018-12-08 22:25:24,066 INFO L375 chiAutomizerObserver]: Analyzing ICFG veris.c_sendmail__tTflag_arr_one_loop_true-unreach-call_true-termination.i [2018-12-08 22:25:24,099 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-08 22:25:24,100 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-12-08 22:25:24,100 INFO L375 BuchiCegarLoop]: Hoare is false [2018-12-08 22:25:24,100 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-12-08 22:25:24,100 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-08 22:25:24,100 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-08 22:25:24,101 INFO L379 BuchiCegarLoop]: Difference is false [2018-12-08 22:25:24,101 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-08 22:25:24,101 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-12-08 22:25:24,113 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 13 states. [2018-12-08 22:25:24,128 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 3 [2018-12-08 22:25:24,129 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-08 22:25:24,129 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-08 22:25:24,134 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-12-08 22:25:24,135 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2018-12-08 22:25:24,135 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-12-08 22:25:24,135 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 13 states. [2018-12-08 22:25:24,137 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 3 [2018-12-08 22:25:24,137 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-08 22:25:24,137 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-08 22:25:24,138 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-12-08 22:25:24,138 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2018-12-08 22:25:24,145 INFO L794 eck$LassoCheckResult]: Stem: 8#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 7#L-1true havoc main_#res;havoc main_#t~nondet1, main_#t~post0, main_#t~mem2, main_#t~post3, main_#t~mem4, main_~#in~0.base, main_~#in~0.offset, main_~s~0.base, main_~s~0.offset, main_~c~0, main_~i~0, main_~j~0, main_~idx_in~0;call main_~#in~0.base, main_~#in~0.offset := #Ultimate.alloc(11);havoc main_~s~0.base, main_~s~0.offset;havoc main_~c~0;havoc main_~i~0;havoc main_~j~0;havoc main_~idx_in~0;main_~i~0 := 0; 3#L18-3true [2018-12-08 22:25:24,145 INFO L796 eck$LassoCheckResult]: Loop: 3#L18-3true 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; 5#L18-2true main_#t~post0 := main_~i~0;main_~i~0 := 1 + main_#t~post0;havoc main_#t~post0; 3#L18-3true [2018-12-08 22:25:24,151 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 22:25:24,151 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2018-12-08 22:25:24,153 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 22:25:24,153 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 22:25:24,190 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:25:24,190 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 22:25:24,190 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:25:24,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 22:25:24,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 22:25:24,222 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 22:25:24,222 INFO L82 PathProgramCache]: Analyzing trace with hash 1283, now seen corresponding path program 1 times [2018-12-08 22:25:24,222 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 22:25:24,222 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 22:25:24,223 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:25:24,223 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 22:25:24,223 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:25:24,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 22:25:24,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 22:25:24,242 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 22:25:24,242 INFO L82 PathProgramCache]: Analyzing trace with hash 925765, now seen corresponding path program 1 times [2018-12-08 22:25:24,242 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 22:25:24,242 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 22:25:24,243 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:25:24,243 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 22:25:24,243 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:25:24,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 22:25:24,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 22:25:24,355 INFO L216 LassoAnalysis]: Preferences: [2018-12-08 22:25:24,355 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-08 22:25:24,356 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-08 22:25:24,356 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-08 22:25:24,356 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-08 22:25:24,356 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-08 22:25:24,356 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-08 22:25:24,356 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-08 22:25:24,356 INFO L131 ssoRankerPreferences]: Filename of dumped script: veris.c_sendmail__tTflag_arr_one_loop_true-unreach-call_true-termination.i_Iteration1_Lasso [2018-12-08 22:25:24,356 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-08 22:25:24,357 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-08 22:25:24,376 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 22:25:24,380 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 22:25:24,381 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 22:25:24,384 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 22:25:24,385 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 22:25:24,411 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 22:25:24,412 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 22:25:24,415 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 22:25:24,416 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 22:25:24,417 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 22:25:24,419 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 22:25:24,420 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 22:25:24,425 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 22:25:24,548 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-08 22:25:24,551 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-08 22:25:24,552 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 [2018-12-08 22:25:24,554 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:24,554 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:24,554 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:24,555 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:24,555 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:25:24,556 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 22:25:24,556 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:24,558 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:24,558 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:24,559 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:24,559 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:24,559 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:24,559 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:24,559 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:25:24,560 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 22:25:24,560 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:24,560 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:24,561 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:24,561 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:24,561 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:24,561 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:24,562 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:24,562 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:25:24,562 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 22:25:24,562 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:24,563 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:24,563 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 [2018-12-08 22:25:24,564 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:24,564 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:24,564 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:24,564 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:24,564 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:25:24,565 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 22:25:24,565 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:24,566 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:24,566 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 [2018-12-08 22:25:24,567 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:24,567 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 22:25:24,567 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:24,567 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:25:24,569 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-12-08 22:25:24,570 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 22:25:24,577 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:24,578 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 [2018-12-08 22:25:24,578 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:24,579 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:24,579 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:24,579 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:25:24,581 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 22:25:24,581 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 22:25:24,591 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:24,592 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:24,592 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:24,592 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:24,592 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:24,593 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:24,593 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:25:24,593 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 22:25:24,593 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:24,595 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:24,595 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:24,595 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:24,595 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:24,596 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:24,596 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:25:24,597 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 22:25:24,597 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 22:25:24,600 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:24,601 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:24,601 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:24,601 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:24,601 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:24,602 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:24,602 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:25:24,602 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 22:25:24,602 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:24,603 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:24,604 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:24,604 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:24,604 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:24,604 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:24,605 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:25:24,607 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 22:25:24,607 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 22:25:24,634 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:24,635 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:24,635 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:24,635 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:24,636 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:24,636 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:24,636 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:25:24,636 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 22:25:24,636 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:24,637 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:24,637 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:24,638 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:24,638 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:24,638 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:24,638 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:25:24,639 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 22:25:24,639 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 22:25:24,641 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:24,641 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:24,642 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:24,642 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:24,642 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:24,642 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:24,642 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:25:24,642 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 22:25:24,642 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:24,643 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:24,643 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:24,644 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:24,644 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:24,644 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:24,644 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:24,644 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:25:24,644 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 22:25:24,644 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:24,645 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:24,645 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:24,646 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:24,646 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:24,646 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:24,646 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:24,646 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:25:24,647 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 22:25:24,647 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:24,647 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:24,648 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:24,648 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:24,648 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:24,648 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:24,648 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:24,649 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:25:24,649 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 22:25:24,649 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:24,649 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:24,650 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:24,650 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:24,650 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:24,650 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:24,650 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:25:24,651 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 22:25:24,651 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 22:25:24,653 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:24,654 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:24,654 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:24,654 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:24,654 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:24,655 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:24,655 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:25:24,655 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 22:25:24,655 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:24,656 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:24,656 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-12-08 22:25:24,656 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:24,657 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:24,657 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:24,657 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:24,657 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:24,657 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:25:24,658 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 22:25:24,658 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:24,659 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:24,659 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:24,659 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:24,659 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:24,660 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:24,660 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:24,660 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:25:24,660 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 22:25:24,660 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:24,661 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:24,661 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:24,662 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:24,662 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:24,662 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:24,662 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:24,662 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:25:24,662 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 22:25:24,662 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:24,663 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:24,663 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:24,663 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:24,664 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:24,664 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:24,664 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:24,664 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:25:24,664 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 22:25:24,664 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:24,665 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:24,665 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:24,665 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:24,665 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 22:25:24,666 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:24,666 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:25:24,667 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 22:25:24,667 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 22:25:24,672 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:24,673 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 [2018-12-08 22:25:24,673 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:24,673 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:24,673 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:24,673 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:25:24,675 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 22:25:24,675 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 22:25:24,681 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:24,681 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:24,682 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:24,682 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:24,682 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:24,682 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:24,682 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:25:24,683 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 22:25:24,683 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:24,684 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:24,684 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:24,685 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:24,685 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:24,685 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:24,685 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:25:24,686 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 22:25:24,686 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 22:25:24,688 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:24,688 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:24,689 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:24,689 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:24,689 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:24,689 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:24,689 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:25:24,690 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 22:25:24,690 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:24,690 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:24,691 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:24,691 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:24,691 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:24,691 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:24,691 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:25:24,694 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 22:25:24,694 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 22:25:24,715 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:24,715 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 [2018-12-08 22:25:24,715 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:24,715 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:24,716 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:24,716 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:24,716 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:25:24,716 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 22:25:24,716 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:24,717 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:24,717 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:24,717 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:24,717 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:24,718 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:24,718 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:25:24,719 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 22:25:24,719 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 22:25:24,720 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:24,721 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:24,721 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:24,721 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:24,722 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:24,722 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:24,722 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:25:24,722 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 22:25:24,722 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:24,723 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:24,723 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:24,723 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:24,723 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:24,724 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:24,724 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:24,724 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:25:24,724 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 22:25:24,724 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:24,725 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:24,725 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:24,726 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:24,726 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:24,726 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:24,726 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:24,726 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:25:24,726 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 22:25:24,727 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:24,727 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:24,728 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:24,728 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:24,728 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:24,728 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:24,728 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:24,729 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:25:24,729 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 22:25:24,729 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:24,729 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:24,730 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:24,730 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:24,731 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:24,731 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:24,731 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:25:24,732 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 22:25:24,732 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 22:25:24,734 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:24,734 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:24,735 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:24,735 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:24,735 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:24,735 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:24,735 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:25:24,735 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 22:25:24,735 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:24,736 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:24,736 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-12-08 22:25:24,737 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:24,737 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:24,737 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:24,737 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:24,737 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:24,737 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:24,738 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:25:24,738 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:24,738 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:24,739 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 [2018-12-08 22:25:24,739 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:24,739 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:24,740 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:24,740 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:24,740 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:24,740 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:25:24,740 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:24,741 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:24,741 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:24,741 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:24,741 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:24,742 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:24,742 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:24,742 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:24,742 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:25:24,742 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:24,743 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:24,743 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 [2018-12-08 22:25:24,744 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:24,744 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:24,744 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:24,744 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:24,744 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:24,745 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:25:24,745 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:24,745 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:24,745 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 [2018-12-08 22:25:24,746 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:24,746 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 22:25:24,746 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:24,746 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:24,747 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-08 22:25:24,747 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 22:25:24,752 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:24,753 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:24,753 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:24,753 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:24,753 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:24,753 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:24,755 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 22:25:24,755 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 22:25:24,761 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:24,762 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:24,762 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:24,762 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:24,762 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:24,763 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:24,763 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:24,763 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:25:24,763 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:24,764 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:24,764 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:24,764 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:24,765 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:24,765 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:24,765 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:24,766 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 22:25:24,766 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 22:25:24,769 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:24,769 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 [2018-12-08 22:25:24,770 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:24,770 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:24,770 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:24,770 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:24,770 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:24,770 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:25:24,771 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:24,771 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:24,772 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 [2018-12-08 22:25:24,772 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:24,772 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:24,773 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:24,773 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:24,775 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 22:25:24,775 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 22:25:24,796 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:24,796 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:24,798 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:24,798 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:24,798 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:24,798 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:24,798 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:24,798 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:25:24,799 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:24,799 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:24,800 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:24,800 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:24,800 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:24,800 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:24,800 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:24,801 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 22:25:24,802 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 22:25:24,803 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:24,804 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 [2018-12-08 22:25:24,804 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:24,804 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:24,804 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:24,805 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:24,805 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:24,805 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:25:24,805 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:24,806 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:24,806 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:24,807 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:24,807 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:24,807 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:24,807 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:24,807 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:24,807 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:25:24,808 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:24,808 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:24,808 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:24,809 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:24,809 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:24,809 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:24,809 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:24,809 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:24,810 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:25:24,810 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:24,811 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:24,811 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:24,811 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:24,811 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:24,811 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:24,811 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:24,811 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:24,812 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:25:24,812 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:24,812 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:24,812 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:24,813 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:24,813 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:24,813 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:24,813 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:24,814 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 22:25:24,814 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 22:25:24,816 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:24,816 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:24,817 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:24,817 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:24,817 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:24,817 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:24,817 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:24,817 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:25:24,818 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:24,818 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:24,819 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-12-08 22:25:24,819 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:24,819 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:24,820 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:24,820 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:24,820 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:24,820 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:25:24,820 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 22:25:24,820 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:24,821 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:24,821 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:24,821 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:24,822 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:24,822 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:24,822 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:24,822 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:25:24,822 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 22:25:24,822 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:24,823 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:24,823 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:24,824 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:24,824 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:24,824 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:24,824 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:24,824 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:25:24,825 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 22:25:24,825 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:24,825 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:24,825 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:24,826 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:24,826 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:24,826 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:24,826 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:24,826 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:25:24,826 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 22:25:24,826 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:24,827 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:24,827 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:24,828 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:24,828 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 22:25:24,828 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:24,828 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:25:24,830 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-12-08 22:25:24,830 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 22:25:24,834 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:24,834 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:24,834 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:24,835 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:24,835 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:24,835 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:25:24,836 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 22:25:24,836 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 22:25:24,840 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:24,841 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:24,841 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:24,841 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:24,841 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:24,841 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:24,841 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:25:24,842 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 22:25:24,842 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:24,842 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:24,843 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:24,843 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:24,843 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:24,843 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:24,843 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:25:24,844 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 22:25:24,844 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 22:25:24,846 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:24,846 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:24,846 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:24,847 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:24,847 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:24,847 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:24,847 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:25:24,847 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 22:25:24,847 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:24,848 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:24,848 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:24,848 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:24,849 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:24,849 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:24,849 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:25:24,851 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 22:25:24,851 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 22:25:24,865 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:24,866 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:24,866 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:24,866 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:24,866 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:24,867 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:24,867 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:25:24,867 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 22:25:24,867 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:24,868 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:24,868 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:24,868 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:24,869 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:24,869 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:24,869 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:25:24,869 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 22:25:24,870 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 22:25:24,871 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:24,871 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:24,872 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:24,872 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:24,872 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:24,872 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:24,872 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:25:24,872 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 22:25:24,872 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:24,873 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:24,873 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:24,873 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:24,873 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:24,873 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:24,873 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:24,874 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:25:24,874 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 22:25:24,874 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:24,874 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:24,875 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:24,875 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:24,875 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:24,875 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:24,875 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:24,875 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:25:24,876 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 22:25:24,876 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:24,876 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:24,877 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:24,877 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:24,877 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:24,877 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:24,877 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:24,877 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:25:24,878 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 22:25:24,878 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:24,878 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:24,879 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:24,879 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:24,879 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:24,879 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:24,879 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:25:24,880 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 22:25:24,880 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 22:25:24,882 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:24,883 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:24,883 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:24,883 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:24,883 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:24,883 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:24,883 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:25:24,884 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 22:25:24,884 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:24,884 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:24,884 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-12-08 22:25:24,885 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:24,885 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:24,885 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:25:24,885 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:24,886 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:24,886 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:24,886 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:25:24,886 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 22:25:24,886 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:24,887 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:24,888 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 [2018-12-08 22:25:24,888 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:24,888 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:25:24,888 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:24,888 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:24,889 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:24,889 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:25:24,889 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 22:25:24,889 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:24,890 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:24,890 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:24,891 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:24,891 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:25:24,891 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:24,891 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:24,891 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:24,892 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:25:24,892 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 22:25:24,892 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:24,893 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:24,893 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:24,893 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:24,894 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:25:24,894 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:24,894 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:24,894 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:24,894 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:25:24,894 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 22:25:24,894 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:24,895 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:24,895 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:24,896 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:24,896 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:25:24,896 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 22:25:24,896 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:24,896 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:25:24,897 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 22:25:24,897 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 22:25:24,900 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:24,900 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:24,900 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:24,901 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:25:24,901 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:24,901 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:24,901 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:25:24,901 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 22:25:24,902 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 22:25:24,905 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:24,906 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:24,906 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:24,906 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:25:24,906 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:24,906 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:24,907 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:24,907 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:25:24,907 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 22:25:24,907 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:24,908 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:24,908 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:24,909 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:24,909 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:25:24,909 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:24,909 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:24,909 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:25:24,910 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 22:25:24,910 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 22:25:24,912 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:24,912 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:24,913 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:24,913 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:25:24,913 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:24,913 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:24,913 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:24,913 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:25:24,913 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 22:25:24,913 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:24,914 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:24,914 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:24,915 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:24,915 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:25:24,915 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:24,915 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:24,915 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:25:24,917 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 22:25:24,917 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 22:25:24,962 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:24,962 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 [2018-12-08 22:25:24,963 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:24,963 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:25:24,963 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:24,963 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:24,963 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:24,963 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:25:24,964 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 22:25:24,964 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:24,964 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:24,965 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:24,965 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:24,965 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:25:24,965 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:24,965 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:24,965 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:25:24,966 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 22:25:24,966 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 22:25:24,968 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:24,968 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:24,968 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:24,968 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:25:24,968 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:24,969 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:24,969 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:24,969 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:25:24,969 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 22:25:24,969 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:24,970 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:24,970 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:24,970 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:24,970 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:25:24,970 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:24,970 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:24,970 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:24,970 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:25:24,971 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 22:25:24,971 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:24,971 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:24,972 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:24,972 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:24,972 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:25:24,972 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:24,972 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:24,972 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:24,972 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:25:24,972 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 22:25:24,973 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:24,973 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:24,973 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:24,974 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:24,974 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:25:24,974 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:24,974 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:24,974 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:24,974 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:25:24,974 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 22:25:24,975 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:24,975 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:24,975 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:24,976 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:24,976 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:25:24,976 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:24,976 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:24,976 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:25:24,977 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 22:25:24,977 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 22:25:24,980 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:24,981 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:24,981 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:24,981 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:25:24,981 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:24,981 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:24,982 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:24,982 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:25:24,982 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 22:25:24,982 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:24,983 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:24,983 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-12-08 22:25:24,984 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:24,984 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:24,984 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 22:25:24,984 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:24,985 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:24,985 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:24,985 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:24,985 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:25:24,985 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:24,986 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:24,986 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:24,987 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:24,987 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 22:25:24,987 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:24,987 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:24,987 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:24,987 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:24,987 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:25:24,987 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:24,988 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:24,989 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:24,989 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:24,989 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 22:25:24,989 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:24,989 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:24,989 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:24,989 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:24,990 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:25:24,990 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:24,991 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:24,991 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:24,991 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:24,991 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 22:25:24,991 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:24,991 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:24,991 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:24,992 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:24,992 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:25:24,992 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:24,993 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:24,993 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:24,993 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:24,993 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 22:25:24,994 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 22:25:24,994 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:24,994 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:24,995 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-08 22:25:24,995 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 22:25:24,998 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:24,998 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:24,999 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:24,999 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 22:25:24,999 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:24,999 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:24,999 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:25,000 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 22:25:25,000 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 22:25:25,006 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,006 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,007 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:25,007 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 22:25:25,007 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:25,007 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,007 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,007 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:25,008 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:25:25,008 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:25,010 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,010 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,010 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:25,011 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 22:25:25,011 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,011 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,011 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:25,012 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 22:25:25,012 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 22:25:25,016 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,016 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,017 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:25,017 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 22:25:25,017 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:25,017 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,017 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,017 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:25,018 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:25:25,018 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:25,019 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,019 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,020 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:25,020 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 22:25:25,020 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,020 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,020 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:25,022 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 22:25:25,022 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 22:25:25,066 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,067 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,067 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:25,067 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 22:25:25,067 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:25,067 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,068 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,068 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:25,068 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:25:25,068 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:25,069 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,069 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,069 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:25,069 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 22:25:25,069 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,069 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,070 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:25,070 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 22:25:25,070 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 22:25:25,072 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,072 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,072 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:25,073 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 22:25:25,073 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:25,073 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,073 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,073 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:25,073 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:25:25,073 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:25,074 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,074 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,074 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:25,074 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 22:25:25,074 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:25,074 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,074 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,074 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:25,075 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:25:25,075 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:25,075 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,076 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,076 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:25,076 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 22:25:25,076 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:25,076 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,076 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,076 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:25,076 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:25:25,077 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:25,077 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,077 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,077 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:25,078 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 22:25:25,078 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:25,078 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,078 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,078 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:25,078 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:25:25,078 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:25,079 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,079 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,079 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:25,079 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 22:25:25,079 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,080 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,080 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:25,080 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 22:25:25,080 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 22:25:25,082 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,082 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,082 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:25,082 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 22:25:25,082 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:25,083 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,083 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,083 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:25,083 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:25:25,083 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:25,084 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,084 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-12-08 22:25:25,084 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,084 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:25,084 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:25:25,085 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:25,085 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,085 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,085 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:25:25,085 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 22:25:25,085 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:25,086 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,086 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,086 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:25,086 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:25:25,086 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:25,086 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,087 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,087 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:25:25,087 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 22:25:25,087 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:25,088 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,088 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,088 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:25,088 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:25:25,088 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:25,089 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,089 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,089 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:25:25,089 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 22:25:25,089 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:25,090 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,090 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,090 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:25,090 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:25:25,090 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:25,091 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,091 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,091 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:25:25,091 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 22:25:25,091 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:25,092 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,092 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,092 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:25,092 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:25:25,092 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 22:25:25,092 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,092 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:25:25,093 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-12-08 22:25:25,094 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 22:25:25,098 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,098 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,098 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:25,098 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:25:25,098 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,099 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,099 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:25:25,100 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 22:25:25,100 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 22:25:25,107 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,108 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,108 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:25,108 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:25:25,108 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:25,108 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,108 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,109 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:25:25,109 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 22:25:25,109 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:25,110 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,110 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,111 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:25,111 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:25:25,111 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,111 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,111 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:25:25,113 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 22:25:25,113 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 22:25:25,116 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,116 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,117 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:25,117 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:25:25,117 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:25,117 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,117 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,117 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:25:25,118 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 22:25:25,118 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:25,119 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,119 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,119 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:25,120 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:25:25,120 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,120 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,120 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:25:25,122 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 22:25:25,122 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 22:25:25,192 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,193 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,193 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:25,193 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:25:25,194 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:25,194 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,194 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,194 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:25:25,194 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 22:25:25,194 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:25,195 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,195 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,196 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:25,196 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:25:25,196 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,196 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,196 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:25:25,197 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 22:25:25,197 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 22:25:25,200 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,201 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,201 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:25,201 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:25:25,201 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:25,201 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,201 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,201 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:25:25,202 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 22:25:25,202 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:25,203 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,203 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,203 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:25,203 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:25:25,203 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:25,203 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,204 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,204 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:25:25,204 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 22:25:25,204 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:25,205 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,205 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,205 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:25,206 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:25:25,206 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:25,206 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,206 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,206 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:25:25,206 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 22:25:25,207 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:25,207 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,208 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,208 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:25,208 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:25:25,208 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:25,208 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,208 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,208 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:25:25,209 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 22:25:25,209 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:25,250 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,250 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,251 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:25,251 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:25:25,251 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,251 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,251 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:25:25,252 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 22:25:25,252 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 22:25:25,255 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,255 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,256 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:25,256 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:25:25,256 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:25,256 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,256 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,256 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:25:25,257 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 22:25:25,257 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:25,257 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,257 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-12-08 22:25:25,257 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,258 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:25,258 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:25:25,258 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:25,258 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,258 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,258 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:25,258 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:25:25,258 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:25,259 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,259 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,260 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:25,260 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:25:25,260 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:25,260 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,260 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,260 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:25,260 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:25:25,260 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:25,261 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,262 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,262 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:25,262 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:25:25,262 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:25,262 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,262 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,262 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:25,263 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:25:25,263 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:25,264 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,264 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,264 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:25,264 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:25:25,264 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:25,265 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,265 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,265 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:25,265 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:25:25,265 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:25,266 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,266 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,266 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:25,266 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:25:25,266 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 22:25:25,266 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,266 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:25,267 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-08 22:25:25,267 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 22:25:25,269 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,269 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,270 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:25,270 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:25:25,270 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,270 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,270 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:25,270 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 22:25:25,270 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 22:25:25,273 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,273 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,273 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:25,274 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:25:25,274 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:25,274 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,274 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,274 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:25,274 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:25:25,274 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:25,275 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,275 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,275 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:25,275 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:25:25,275 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,275 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,276 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:25,276 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 22:25:25,276 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 22:25:25,278 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,278 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,278 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:25,278 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:25:25,278 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:25,278 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,278 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,278 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:25,279 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:25:25,279 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:25,279 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,280 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,280 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:25,280 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:25:25,280 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,280 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,280 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:25,281 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 22:25:25,281 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 22:25:25,297 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,297 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,298 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:25,298 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:25:25,298 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:25,298 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,298 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,298 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:25,298 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:25:25,298 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:25,299 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,299 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,299 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:25,299 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:25:25,300 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,300 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,300 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:25,300 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 22:25:25,300 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 22:25:25,302 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,302 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,302 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:25,302 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:25:25,302 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:25,302 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,302 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,303 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:25,303 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:25:25,303 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:25,303 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,304 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,304 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:25,304 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:25:25,304 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:25,304 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,304 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,304 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:25,304 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:25:25,304 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:25,305 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,305 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,306 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:25,306 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:25:25,306 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:25,306 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,306 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,306 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:25,306 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:25:25,306 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:25,307 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,307 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,307 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:25,307 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:25:25,307 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:25,308 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,308 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,308 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:25,308 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:25:25,308 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:25,309 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,309 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,309 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:25,309 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:25:25,309 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,309 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,309 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:25,310 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 22:25:25,310 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 22:25:25,311 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,312 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,312 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:25,312 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:25:25,312 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:25,312 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,312 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,312 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:25,313 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:25:25,313 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:25,313 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,313 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-12-08 22:25:25,314 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,314 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:25,314 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:25:25,314 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:25,314 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,314 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,314 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 22:25:25,315 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 22:25:25,315 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:25,316 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,316 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,316 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:25,316 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:25:25,316 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:25,316 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,316 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,316 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 22:25:25,317 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 22:25:25,317 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:25,318 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,318 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,318 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:25,318 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:25:25,318 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:25,318 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,318 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,318 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 22:25:25,319 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 22:25:25,319 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:25,320 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,320 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,320 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:25,320 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:25:25,320 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:25,320 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,320 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,321 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 22:25:25,321 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 22:25:25,321 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:25,322 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,322 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,322 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:25,322 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:25:25,322 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 22:25:25,322 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,323 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 22:25:25,323 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-12-08 22:25:25,323 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 22:25:25,326 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,327 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,327 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:25,327 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:25:25,327 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,327 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,328 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 22:25:25,329 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-08 22:25:25,329 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 22:25:25,333 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,333 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,333 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:25,334 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:25:25,334 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:25,334 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,334 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,334 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 22:25:25,334 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 22:25:25,334 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:25,336 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,336 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,337 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:25,337 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:25:25,337 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,337 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,337 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 22:25:25,338 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-08 22:25:25,338 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 22:25:25,340 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,341 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,341 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:25,341 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:25:25,341 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:25,342 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,342 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,342 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 22:25:25,342 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 22:25:25,342 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:25,344 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,344 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,344 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:25,345 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:25:25,345 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,345 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,345 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 22:25:25,347 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-08 22:25:25,347 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 22:25:25,393 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,393 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,394 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:25,394 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:25:25,394 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:25,394 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,394 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,394 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 22:25:25,394 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 22:25:25,394 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:25,396 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,396 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,396 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:25,396 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:25:25,396 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,396 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,396 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 22:25:25,397 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-08 22:25:25,397 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 22:25:25,400 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,400 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 [2018-12-08 22:25:25,401 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:25,401 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:25:25,401 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:25,401 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,401 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,401 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 22:25:25,401 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 22:25:25,401 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:25,402 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,402 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,403 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:25,403 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:25:25,403 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:25,403 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,403 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,403 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 22:25:25,403 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 22:25:25,404 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:25,405 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,405 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,405 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:25,405 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:25:25,406 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:25,406 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,406 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,406 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 22:25:25,406 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 22:25:25,406 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:25,408 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,408 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,408 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:25,408 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:25:25,408 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:25,408 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,408 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,409 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 22:25:25,409 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 22:25:25,409 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:25,410 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,410 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 [2018-12-08 22:25:25,410 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:25,410 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:25:25,411 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,411 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,411 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 22:25:25,412 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-08 22:25:25,412 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 22:25:25,414 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,414 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,415 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:25,415 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:25:25,415 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:25,415 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,415 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,415 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 22:25:25,415 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 22:25:25,416 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:25,417 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,417 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-12-08 22:25:25,417 INFO L794 eck$LassoCheckResult]: Stem: 8#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 7#L-1true havoc main_#res;havoc main_#t~nondet1, main_#t~post0, main_#t~mem2, main_#t~post3, main_#t~mem4, main_~#in~0.base, main_~#in~0.offset, main_~s~0.base, main_~s~0.offset, main_~c~0, main_~i~0, main_~j~0, main_~idx_in~0;call main_~#in~0.base, main_~#in~0.offset := #Ultimate.alloc(11);havoc main_~s~0.base, main_~s~0.offset;havoc main_~c~0;havoc main_~i~0;havoc main_~j~0;havoc main_~idx_in~0;main_~i~0 := 0; 3#L18-3true assume !!(main_~i~0 % 4294967296 < 10);call write~int(main_#t~nondet1, main_~#in~0.base, main_~#in~0.offset + (if main_~i~0 % 4294967296 % 4294967296 <= 2147483647 then main_~i~0 % 4294967296 % 4294967296 else main_~i~0 % 4294967296 % 4294967296 - 4294967296), 1);havoc main_#t~nondet1; 5#L18-2true main_#t~post0 := main_~i~0;main_~i~0 := 1 + main_#t~post0;havoc main_#t~post0; 3#L18-3true [2018-12-08 22:25:25,417 INFO L796 eck$LassoCheckResult]: Loop: 3#L18-3true 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; 5#L18-2true main_#t~post0 := main_~i~0;main_~i~0 := 1 + main_#t~post0;havoc main_#t~post0; 3#L18-3true [2018-12-08 22:25:25,418 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 22:25:25,418 INFO L82 PathProgramCache]: Analyzing trace with hash 925765, now seen corresponding path program 2 times [2018-12-08 22:25:25,418 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 22:25:25,418 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 22:25:25,418 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:25:25,419 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 22:25:25,419 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:25:25,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 22:25:25,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 22:25:25,431 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 22:25:25,431 INFO L82 PathProgramCache]: Analyzing trace with hash 1283, now seen corresponding path program 2 times [2018-12-08 22:25:25,431 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 22:25:25,432 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 22:25:25,432 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:25:25,432 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-08 22:25:25,432 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:25:25,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 22:25:25,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 22:25:25,438 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 22:25:25,438 INFO L82 PathProgramCache]: Analyzing trace with hash 889660487, now seen corresponding path program 3 times [2018-12-08 22:25:25,439 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 22:25:25,439 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 22:25:25,439 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:25:25,439 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-08 22:25:25,439 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:25:25,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 22:25:25,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 22:25:25,573 INFO L216 LassoAnalysis]: Preferences: [2018-12-08 22:25:25,573 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-08 22:25:25,573 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-08 22:25:25,573 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-08 22:25:25,573 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-08 22:25:25,573 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-08 22:25:25,573 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-08 22:25:25,573 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-08 22:25:25,573 INFO L131 ssoRankerPreferences]: Filename of dumped script: veris.c_sendmail__tTflag_arr_one_loop_true-unreach-call_true-termination.i_Iteration1_Lasso [2018-12-08 22:25:25,573 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-08 22:25:25,573 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-08 22:25:25,575 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 22:25:25,577 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 22:25:25,578 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 22:25:25,579 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 22:25:25,606 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 22:25:25,607 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 22:25:25,609 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 22:25:25,610 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 22:25:25,611 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 22:25:25,613 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 22:25:25,614 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 22:25:25,615 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 22:25:25,616 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 22:25:25,728 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-08 22:25:25,728 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-08 22:25:25,729 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 [2018-12-08 22:25:25,729 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:25,729 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:25,729 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,729 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,729 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:25:25,729 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 22:25:25,729 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:25,730 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,730 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 [2018-12-08 22:25:25,730 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:25,730 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:25,731 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,731 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,731 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:25:25,731 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 22:25:25,731 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:25,731 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,731 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,731 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:25,732 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:25,732 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,732 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,732 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:25:25,732 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 22:25:25,732 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:25,732 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,732 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 [2018-12-08 22:25:25,733 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:25,733 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:25,733 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,733 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,733 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:25:25,733 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 22:25:25,733 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:25,733 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,733 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,734 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:25,734 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 22:25:25,734 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,734 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:25:25,734 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-12-08 22:25:25,734 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 22:25:25,735 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,736 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,736 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:25,736 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,736 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,736 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:25:25,737 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 22:25:25,737 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 22:25:25,741 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,741 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,741 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:25,741 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,742 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,742 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:25:25,742 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 22:25:25,742 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 22:25:25,743 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,743 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 [2018-12-08 22:25:25,743 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:25,743 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:25,743 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,743 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,743 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:25:25,744 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 22:25:25,744 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:25,744 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,744 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,744 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:25,744 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,744 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,744 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:25:25,745 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 22:25:25,745 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 22:25:25,745 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,746 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,746 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:25,746 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,746 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,746 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:25:25,746 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 22:25:25,746 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 22:25:25,748 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,748 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 [2018-12-08 22:25:25,748 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:25,748 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:25,748 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,748 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,748 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:25:25,748 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 22:25:25,749 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:25,749 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,749 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,749 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:25,749 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,749 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,749 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:25:25,750 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 22:25:25,750 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 22:25:25,750 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,750 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,751 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:25,751 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:25,751 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,751 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,751 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:25:25,751 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 22:25:25,751 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:25,751 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,751 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,752 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:25,752 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:25,752 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,752 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,752 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:25:25,752 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 22:25:25,752 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:25,752 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,752 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,753 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:25,753 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:25,753 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,753 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,753 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:25:25,753 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 22:25:25,753 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:25,753 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,754 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 [2018-12-08 22:25:25,754 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:25,754 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:25,754 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,754 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,754 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:25:25,754 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 22:25:25,754 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:25,754 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,755 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,755 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:25,755 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:25,755 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,755 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,755 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:25:25,755 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 22:25:25,755 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:25,755 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,756 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 [2018-12-08 22:25:25,756 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:25,756 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:25,756 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,756 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,756 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:25:25,756 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 22:25:25,756 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:25,756 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,756 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 [2018-12-08 22:25:25,757 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:25,757 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,757 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,757 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 22:25:25,757 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 22:25:25,757 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 22:25:25,758 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,758 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-12-08 22:25:25,758 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,758 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:25,758 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:25,758 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,758 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,758 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:25:25,759 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 22:25:25,759 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:25,759 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,759 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,759 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:25,759 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:25,759 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,759 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,759 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:25:25,760 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 22:25:25,760 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:25,760 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,760 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,760 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:25,760 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:25,760 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,760 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,760 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:25:25,761 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 22:25:25,761 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:25,761 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,761 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,761 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:25,761 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:25,761 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,761 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,762 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:25:25,762 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 22:25:25,762 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:25,762 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,762 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,762 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:25,763 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 22:25:25,763 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,763 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:25:25,763 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 22:25:25,763 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 22:25:25,765 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,765 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 [2018-12-08 22:25:25,765 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:25,765 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,765 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,765 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:25:25,766 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 22:25:25,766 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 22:25:25,771 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,771 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,771 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:25,771 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,771 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,771 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:25:25,772 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 22:25:25,772 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 22:25:25,773 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,773 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,773 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:25,773 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:25,773 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,773 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,773 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:25:25,774 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 22:25:25,774 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:25,774 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,774 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,774 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:25,774 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,775 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,775 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:25:25,775 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 22:25:25,775 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 22:25:25,776 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,776 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,776 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:25,776 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,776 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,776 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:25:25,777 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 22:25:25,777 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 22:25:25,778 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,779 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,779 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:25,779 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:25,779 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,779 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,779 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:25:25,779 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 22:25:25,779 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:25,780 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,780 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,780 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:25,780 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,780 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,780 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:25:25,781 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 22:25:25,781 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 22:25:25,781 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,781 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,782 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:25,782 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:25,782 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,782 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,782 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:25:25,782 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 22:25:25,782 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:25,782 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,783 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 [2018-12-08 22:25:25,783 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:25,783 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:25,783 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,783 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,783 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:25:25,783 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 22:25:25,783 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:25,784 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,784 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,784 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:25,784 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:25,784 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,784 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,784 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:25:25,784 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 22:25:25,784 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:25,785 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,785 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 [2018-12-08 22:25:25,785 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:25,785 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:25,785 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,785 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,785 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:25:25,785 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 22:25:25,786 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:25,786 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,786 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 [2018-12-08 22:25:25,786 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:25,786 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:25,786 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,786 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,786 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:25:25,787 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 22:25:25,787 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:25,787 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,787 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 [2018-12-08 22:25:25,787 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:25,787 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:25,787 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,788 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,788 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:25:25,788 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 22:25:25,788 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:25,788 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,788 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,788 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:25,788 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,789 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,789 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:25:25,789 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 22:25:25,789 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 22:25:25,790 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,790 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-12-08 22:25:25,790 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,790 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:25,790 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:25,790 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,790 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,790 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:25,791 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:25:25,791 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:25,791 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,791 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 [2018-12-08 22:25:25,791 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:25,791 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:25,791 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,792 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,792 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:25,792 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:25:25,792 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:25,792 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,792 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,792 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:25,793 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:25,793 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,793 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,793 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:25,793 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:25:25,793 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:25,793 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,793 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 [2018-12-08 22:25:25,794 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:25,794 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:25,794 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,794 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,794 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:25,794 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:25:25,794 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:25,794 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,795 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 [2018-12-08 22:25:25,795 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:25,795 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 22:25:25,795 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,795 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:25,795 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-08 22:25:25,796 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 22:25:25,797 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,797 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,798 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:25,798 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,798 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,798 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:25,799 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 22:25:25,799 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 22:25:25,806 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,806 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 [2018-12-08 22:25:25,806 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:25,806 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,806 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,806 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:25,807 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 22:25:25,807 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 22:25:25,808 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,809 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,809 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:25,809 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:25,809 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,809 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,809 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:25,809 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:25:25,809 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:25,810 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,810 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,810 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:25,810 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,810 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,810 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:25,811 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 22:25:25,811 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 22:25:25,812 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,812 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,812 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:25,812 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,812 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,812 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:25,813 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 22:25:25,813 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 22:25:25,815 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,815 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 [2018-12-08 22:25:25,816 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:25,816 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:25,816 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,816 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,816 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:25,816 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:25:25,816 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:25,816 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,817 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,817 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:25,817 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,817 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,817 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:25,817 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 22:25:25,817 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 22:25:25,818 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,819 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,819 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:25,819 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:25,819 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,819 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,819 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:25,819 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:25:25,819 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:25,820 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,820 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,820 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:25,820 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:25,820 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,820 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,820 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:25,820 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:25:25,821 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:25,821 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,821 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 [2018-12-08 22:25:25,821 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:25,821 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:25,821 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,821 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,821 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:25,822 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:25:25,822 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:25,822 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,822 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,822 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:25,822 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:25,822 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,823 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,823 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:25,823 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:25:25,823 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:25,823 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,823 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,823 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:25,824 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:25,824 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,824 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,824 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:25,824 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:25:25,824 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:25,824 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,824 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,825 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:25,825 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:25,825 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,825 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,825 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:25,825 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:25:25,825 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:25,825 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,826 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 [2018-12-08 22:25:25,826 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:25,826 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,826 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,826 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:25,826 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 22:25:25,826 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 22:25:25,827 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,828 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-12-08 22:25:25,828 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,828 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:25,828 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:25,828 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,828 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,828 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:25:25,828 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 22:25:25,829 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:25,829 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,829 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,829 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:25,829 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:25,829 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,829 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,829 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:25:25,830 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 22:25:25,830 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:25,830 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,830 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,830 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:25,830 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:25,830 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,830 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,831 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:25:25,831 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 22:25:25,831 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:25,831 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,831 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,831 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:25,831 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:25,832 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,832 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,832 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:25:25,832 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 22:25:25,832 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:25,832 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,832 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,833 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:25,833 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 22:25:25,833 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,833 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:25:25,833 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-12-08 22:25:25,833 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 22:25:25,835 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,836 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,836 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:25,836 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,836 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,836 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:25:25,837 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 22:25:25,837 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 22:25:25,848 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,848 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,848 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:25,849 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,849 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,849 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:25:25,849 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 22:25:25,849 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 22:25:25,851 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,851 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,851 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:25,851 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:25,852 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,852 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,852 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:25:25,852 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 22:25:25,852 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:25,852 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,852 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,853 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:25,853 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,853 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,853 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:25:25,853 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 22:25:25,853 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 22:25:25,854 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,855 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 [2018-12-08 22:25:25,855 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:25,855 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,855 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,855 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:25:25,856 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 22:25:25,856 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 22:25:25,858 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,859 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,859 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:25,859 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:25,859 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,859 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,859 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:25:25,859 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 22:25:25,859 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:25,860 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,860 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,860 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:25,860 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,860 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,860 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:25:25,861 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 22:25:25,861 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 22:25:25,862 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,862 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,862 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:25,862 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:25,862 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,862 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,862 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:25:25,863 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 22:25:25,863 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:25,863 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,863 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,863 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:25,863 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:25,863 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,863 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,863 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:25:25,864 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 22:25:25,864 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:25,864 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,864 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,864 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:25,864 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:25,864 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,865 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,865 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:25:25,865 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 22:25:25,865 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:25,865 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,865 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,866 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:25,866 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:25,866 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,866 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,866 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:25:25,866 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 22:25:25,866 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:25,866 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,866 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,867 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:25,867 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:25,867 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,867 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,867 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:25:25,867 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 22:25:25,867 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:25,867 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,868 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,868 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:25,868 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:25,868 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,868 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,868 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:25:25,868 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 22:25:25,868 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:25,869 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,869 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,869 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 22:25:25,869 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,869 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,869 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:25:25,870 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 22:25:25,870 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 22:25:25,871 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,871 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-12-08 22:25:25,871 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,871 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:25,871 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:25:25,872 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:25,872 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,872 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,872 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:25:25,872 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 22:25:25,872 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:25,872 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,872 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,873 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:25,873 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:25:25,873 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:25,873 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,873 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,873 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:25:25,878 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 22:25:25,878 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:25,878 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,879 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,879 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:25,879 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:25:25,879 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:25,879 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,879 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,879 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:25:25,879 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 22:25:25,879 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:25,880 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,880 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,880 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:25,880 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:25:25,880 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:25,880 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,880 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,880 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:25:25,881 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 22:25:25,881 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:25,881 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,881 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,882 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:25,882 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:25:25,882 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 22:25:25,882 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,882 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:25:25,882 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 22:25:25,882 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 22:25:25,899 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,899 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,900 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:25,900 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:25:25,900 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,900 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,900 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:25:25,901 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 22:25:25,901 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 22:25:25,915 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,915 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,915 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:25,915 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:25:25,915 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,915 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,915 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:25:25,916 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 22:25:25,916 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 22:25:25,918 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,918 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,918 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:25,918 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:25:25,918 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:25,919 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,919 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,919 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:25:25,919 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 22:25:25,919 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:25,919 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,919 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 [2018-12-08 22:25:25,920 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:25,920 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:25:25,920 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,920 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,920 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:25:25,920 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 22:25:25,920 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 22:25:25,922 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,922 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 [2018-12-08 22:25:25,922 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:25,922 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:25:25,922 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,922 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,922 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:25:25,923 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 22:25:25,923 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 22:25:25,925 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,925 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,926 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:25,926 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:25:25,926 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:25,926 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,926 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,926 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:25:25,926 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 22:25:25,926 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:25,927 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,927 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,927 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:25,939 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:25:25,939 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,940 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,940 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:25:25,940 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 22:25:25,940 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 22:25:25,941 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,942 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,942 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:25,942 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:25:25,942 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:25,942 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,942 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,942 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:25:25,942 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 22:25:25,942 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:25,943 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,943 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,943 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:25,943 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:25:25,943 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:25,943 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,943 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,944 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:25:25,944 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 22:25:25,944 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:25,944 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,944 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,945 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:25,945 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:25:25,945 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:25,962 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,962 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,962 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:25:25,962 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 22:25:25,962 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:25,963 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,963 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,963 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:25,964 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:25:25,964 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:25,964 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,964 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,964 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:25:25,964 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 22:25:25,964 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:25,964 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,965 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,965 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:25,965 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:25:25,965 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:25,965 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,965 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,965 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:25:25,966 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 22:25:25,966 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:25,966 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,966 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,966 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:25,967 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:25:25,967 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:25,986 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,986 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,986 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:25:25,986 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 22:25:25,986 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:25,986 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,987 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 [2018-12-08 22:25:25,987 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:25,987 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:25:25,987 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,987 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,987 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 22:25:25,988 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 22:25:25,988 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 22:25:25,989 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,989 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-12-08 22:25:25,989 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 [2018-12-08 22:25:25,990 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:25,990 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 22:25:25,990 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:25,990 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:25,990 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:25,990 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:25,990 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:25:25,990 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:25,991 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:25,991 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:25,991 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:25,991 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 22:25:25,991 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:25,991 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:26,007 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:26,007 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:26,007 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:25:26,007 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:26,008 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:26,008 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 [2018-12-08 22:25:26,009 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:26,009 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 22:25:26,009 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:26,009 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:26,009 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:26,009 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:26,009 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:25:26,009 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:26,010 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:26,010 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:26,010 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:26,010 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 22:25:26,010 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:26,010 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:26,010 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:26,010 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:26,011 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:25:26,011 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:26,011 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:26,012 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:26,012 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:26,012 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 22:25:26,012 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 22:25:26,012 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:26,012 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:26,013 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-08 22:25:26,029 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 22:25:26,032 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:26,032 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:26,033 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:26,033 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 22:25:26,033 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:26,033 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:26,033 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:26,035 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 22:25:26,035 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 22:25:26,084 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:26,085 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:26,085 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:26,085 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 22:25:26,085 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:26,086 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:26,086 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:26,087 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 22:25:26,087 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 22:25:26,091 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:26,091 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:26,091 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:26,092 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 22:25:26,092 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:26,092 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:26,092 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:26,092 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:26,093 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:25:26,093 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:26,094 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:26,094 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:26,095 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:26,095 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 22:25:26,095 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:26,095 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:26,095 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:26,096 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 22:25:26,096 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 22:25:26,099 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:26,100 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:26,100 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:26,100 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 22:25:26,100 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:26,100 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:26,101 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:26,102 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 22:25:26,102 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 22:25:26,107 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:26,107 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:26,108 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:26,108 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 22:25:26,108 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:26,108 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:26,108 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:26,108 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:26,109 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:25:26,109 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:26,110 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:26,110 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 [2018-12-08 22:25:26,111 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:26,111 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 22:25:26,111 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:26,111 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:26,111 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:26,112 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 22:25:26,112 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 22:25:26,115 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:26,115 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:26,115 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:26,116 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 22:25:26,116 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:26,116 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:26,116 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:26,116 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:26,116 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:25:26,117 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:26,118 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:26,118 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 [2018-12-08 22:25:26,118 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:26,118 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 22:25:26,118 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:26,119 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:26,119 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:26,119 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:26,119 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:25:26,119 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:26,120 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:26,121 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:26,121 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:26,121 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 22:25:26,121 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:26,121 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:26,122 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:26,122 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:26,122 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:25:26,122 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:26,124 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:26,124 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:26,124 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:26,125 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 22:25:26,125 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:26,125 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:26,125 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:26,125 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:26,125 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:25:26,126 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:26,127 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:26,127 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:26,127 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:26,128 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 22:25:26,128 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:26,128 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:26,128 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:26,128 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:26,128 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:25:26,129 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:26,130 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:26,130 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:26,130 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:26,130 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 22:25:26,131 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:26,131 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:26,131 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:26,131 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:26,131 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:25:26,132 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:26,133 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:26,133 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:26,133 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:26,133 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 22:25:26,134 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:26,134 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:26,134 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:26,135 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 22:25:26,135 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 22:25:26,138 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:26,138 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-12-08 22:25:26,138 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:26,139 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:26,139 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:25:26,139 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:26,139 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:26,139 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:26,139 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:25:26,140 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 22:25:26,140 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:26,141 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:26,141 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:26,141 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:26,142 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:25:26,142 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:26,142 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:26,142 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:26,142 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:25:26,143 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 22:25:26,143 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:26,144 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:26,144 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:26,144 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:26,145 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:25:26,145 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:26,145 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:26,145 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:26,145 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:25:26,146 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 22:25:26,146 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:26,147 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:26,147 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:26,147 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:26,148 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:25:26,148 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:26,148 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:26,148 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:26,148 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:25:26,149 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 22:25:26,149 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:26,150 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:26,150 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 [2018-12-08 22:25:26,151 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:26,151 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:25:26,151 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 22:25:26,151 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:26,151 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:25:26,153 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-12-08 22:25:26,153 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 22:25:26,158 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:26,159 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 [2018-12-08 22:25:26,159 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:26,159 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:25:26,160 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:26,160 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:26,160 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:25:26,163 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 22:25:26,163 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 22:25:26,267 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:26,268 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:26,268 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:26,268 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:25:26,268 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:26,268 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:26,269 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:25:26,270 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 22:25:26,270 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 22:25:26,277 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:26,277 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:26,278 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:26,278 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:25:26,278 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:26,278 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:26,278 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:26,278 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:25:26,279 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 22:25:26,279 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:26,280 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:26,280 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:26,281 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:26,281 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:25:26,281 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:26,281 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:26,281 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:25:26,283 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 22:25:26,283 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 22:25:26,287 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:26,288 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:26,288 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:26,288 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:25:26,288 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:26,289 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:26,289 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:25:26,290 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 22:25:26,290 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 22:25:26,298 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:26,298 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:26,298 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:26,299 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:25:26,299 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:26,299 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:26,299 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:26,299 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:25:26,300 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 22:25:26,300 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:26,301 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:26,301 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:26,302 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:26,302 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:25:26,302 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:26,302 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:26,302 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:25:26,304 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 22:25:26,304 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 22:25:26,309 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:26,309 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:26,309 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:26,310 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:25:26,310 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:26,310 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:26,310 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:26,310 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:25:26,311 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 22:25:26,311 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:26,312 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:26,312 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:26,313 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:26,313 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:25:26,313 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:26,313 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:26,313 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:26,313 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:25:26,314 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 22:25:26,314 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:26,315 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:26,315 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:26,316 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:26,316 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:25:26,316 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:26,316 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:26,316 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:26,316 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:25:26,317 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 22:25:26,317 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:26,318 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:26,318 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:26,319 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:26,319 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:25:26,319 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:26,319 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:26,319 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:26,319 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:25:26,320 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 22:25:26,320 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:26,321 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:26,322 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:26,322 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:26,322 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:25:26,322 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:26,323 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:26,323 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:26,323 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:25:26,323 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 22:25:26,324 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:26,325 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:26,325 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:26,325 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:26,325 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:25:26,326 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:26,326 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:26,326 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:26,326 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:25:26,327 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 22:25:26,327 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:26,328 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:26,328 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:26,328 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:26,329 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:25:26,329 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:26,329 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:26,329 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 22:25:26,330 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 22:25:26,331 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 22:25:26,335 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:26,335 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-12-08 22:25:26,336 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:26,336 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:26,336 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:25:26,336 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:26,336 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:26,336 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:26,336 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:26,337 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:25:26,337 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:26,338 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:26,339 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:26,339 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:26,339 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:25:26,339 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:26,339 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:26,339 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:26,339 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:26,340 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:25:26,340 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:26,341 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:26,342 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:26,342 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:26,342 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:25:26,342 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:26,342 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:26,342 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:26,342 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:26,343 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:25:26,343 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:26,344 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:26,345 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:26,345 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:26,345 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:25:26,345 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:26,345 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:26,345 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:26,346 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:26,346 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:25:26,346 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:26,348 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:26,348 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:26,348 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:26,348 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:25:26,349 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 22:25:26,349 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:26,349 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:26,350 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-08 22:25:26,350 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 22:25:26,354 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:26,354 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 [2018-12-08 22:25:26,355 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:26,355 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:25:26,355 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:26,355 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:26,355 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:26,357 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 22:25:26,357 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 22:25:26,384 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:26,384 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:26,384 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:26,385 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:25:26,385 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:26,385 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:26,385 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:26,386 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 22:25:26,386 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 22:25:26,390 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:26,390 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:26,391 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:26,483 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:25:26,483 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:26,483 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:26,483 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:26,483 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:26,484 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:25:26,484 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:26,485 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:26,485 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:26,485 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:26,485 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:25:26,485 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:26,485 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:26,485 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:26,486 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 22:25:26,486 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 22:25:26,487 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:26,487 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:26,488 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:26,488 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:25:26,488 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:26,488 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:26,488 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:26,488 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 22:25:26,488 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 22:25:26,491 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:26,491 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:26,491 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:26,491 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:25:26,491 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:26,491 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:26,491 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:26,491 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:26,492 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:25:26,492 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:26,492 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:26,492 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:26,493 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:26,493 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:25:26,493 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:26,493 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:26,493 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:26,493 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 22:25:26,493 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 22:25:26,495 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:26,495 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:26,495 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:26,495 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:25:26,495 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:26,495 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:26,495 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:26,495 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:26,496 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:25:26,496 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:26,496 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:26,496 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:26,497 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:26,497 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:25:26,497 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:26,497 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:26,497 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:26,497 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:26,497 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:25:26,497 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:26,498 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:26,498 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:26,498 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:26,498 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:25:26,498 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:26,498 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:26,498 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:26,498 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:26,499 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:25:26,499 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:26,499 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:26,500 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:26,500 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:26,500 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:25:26,500 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:26,500 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:26,500 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:26,500 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:26,500 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:25:26,500 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:26,501 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:26,501 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 [2018-12-08 22:25:26,501 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:26,502 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:25:26,502 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:26,502 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:26,502 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:26,502 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:26,502 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:25:26,502 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:26,503 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:26,503 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:26,503 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:26,503 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:25:26,503 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:26,503 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:26,503 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:26,503 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:26,504 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 22:25:26,504 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:26,504 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:26,504 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 [2018-12-08 22:25:26,505 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:26,505 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 22:25:26,505 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:26,505 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:26,505 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 22:25:26,505 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 22:25:26,505 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 22:25:26,507 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:26,507 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-12-08 22:25:26,507 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:26,507 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:26,507 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:25:26,507 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:26,507 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:26,507 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:26,508 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 22:25:26,508 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 22:25:26,508 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:26,509 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:26,509 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:26,509 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:26,509 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:25:26,509 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:26,509 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:26,509 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:26,509 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 22:25:26,510 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 22:25:26,510 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:26,510 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:26,511 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:26,511 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:26,511 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:25:26,511 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:26,511 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:26,511 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:26,511 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 22:25:26,511 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 22:25:26,511 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:26,512 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:26,513 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:26,513 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:26,513 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:25:26,513 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:26,513 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:26,513 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:26,513 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 22:25:26,513 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 22:25:26,513 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:26,515 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:26,515 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:26,515 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:26,515 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:25:26,515 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 22:25:26,515 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:26,515 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 22:25:26,516 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-12-08 22:25:26,516 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 22:25:26,519 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:26,519 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:26,519 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:26,519 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:25:26,519 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:26,519 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:26,519 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 22:25:26,521 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-08 22:25:26,521 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 22:25:26,563 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:26,564 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:26,564 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:26,564 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:25:26,564 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:26,564 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:26,564 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 22:25:26,565 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-08 22:25:26,565 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 22:25:26,568 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:26,569 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:26,569 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:26,569 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:25:26,569 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:26,569 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:26,569 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:26,569 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 22:25:26,570 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 22:25:26,570 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:26,571 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:26,571 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 [2018-12-08 22:25:26,571 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:26,571 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:25:26,571 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:26,571 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:26,571 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 22:25:26,572 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-08 22:25:26,572 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 22:25:26,574 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:26,574 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:26,575 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:26,575 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:25:26,575 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:26,575 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:26,575 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 22:25:26,575 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-08 22:25:26,576 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 22:25:26,579 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:26,579 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 [2018-12-08 22:25:26,579 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:26,579 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:25:26,579 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:26,580 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:26,580 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:26,580 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 22:25:26,580 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 22:25:26,580 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:26,581 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:26,581 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:26,581 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:26,581 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:25:26,581 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:26,581 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:26,581 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 22:25:26,582 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-08 22:25:26,582 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 22:25:26,584 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:26,584 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:26,585 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:26,585 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:25:26,585 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:26,585 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:26,585 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:26,585 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 22:25:26,585 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 22:25:26,585 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:26,586 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:26,586 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:26,587 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:26,587 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:25:26,587 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:26,587 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:26,587 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:26,587 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 22:25:26,587 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 22:25:26,587 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:26,588 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:26,588 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 [2018-12-08 22:25:26,588 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:26,588 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:25:26,588 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:26,589 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:26,589 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:26,589 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 22:25:26,589 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 22:25:26,589 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:26,590 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:26,590 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:26,591 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:26,591 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:25:26,591 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:26,591 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:26,591 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:26,591 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 22:25:26,591 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 22:25:26,591 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:26,592 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:26,592 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:26,592 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:26,593 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:25:26,593 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:26,593 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:26,593 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:26,593 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 22:25:26,593 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 22:25:26,593 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:26,594 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:26,594 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 22:25:26,594 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:26,594 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:25:26,595 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 22:25:26,595 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:26,595 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:26,595 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 22:25:26,595 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 22:25:26,595 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 22:25:26,596 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:26,596 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 [2018-12-08 22:25:26,596 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 22:25:26,596 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 22:25:26,596 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 22:25:26,597 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 22:25:26,597 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 22:25:26,597 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-08 22:25:26,597 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 22:25:26,599 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 22:25:26,603 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 08.12 10:25:26 BoogieIcfgContainer [2018-12-08 22:25:26,603 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-12-08 22:25:26,604 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-08 22:25:26,604 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-08 22:25:26,604 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-08 22:25:26,604 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 10:25:24" (3/4) ... [2018-12-08 22:25:26,607 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-12-08 22:25:26,607 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-08 22:25:26,607 INFO L168 Benchmark]: Toolchain (without parser) took 2900.88 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 304.6 MB). Free memory was 956.0 MB in the beginning and 1.2 GB in the end (delta: -210.5 MB). Peak memory consumption was 94.1 MB. Max. memory is 11.5 GB. [2018-12-08 22:25:26,609 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 22:25:26,609 INFO L168 Benchmark]: CACSL2BoogieTranslator took 139.60 ms. Allocated memory is still 1.0 GB. Free memory was 956.0 MB in the beginning and 945.3 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-12-08 22:25:26,609 INFO L168 Benchmark]: Boogie Procedure Inliner took 29.31 ms. Allocated memory is still 1.0 GB. Free memory was 945.3 MB in the beginning and 939.9 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-12-08 22:25:26,610 INFO L168 Benchmark]: Boogie Preprocessor took 42.75 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.4 MB). Free memory was 939.9 MB in the beginning and 1.1 GB in the end (delta: -177.7 MB). Peak memory consumption was 13.1 MB. Max. memory is 11.5 GB. [2018-12-08 22:25:26,610 INFO L168 Benchmark]: RCFGBuilder took 139.03 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: 11.6 MB). Peak memory consumption was 11.6 MB. Max. memory is 11.5 GB. [2018-12-08 22:25:26,610 INFO L168 Benchmark]: BuchiAutomizer took 2544.44 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 178.3 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -60.4 MB). Peak memory consumption was 488.4 MB. Max. memory is 11.5 GB. [2018-12-08 22:25:26,611 INFO L168 Benchmark]: Witness Printer took 3.15 ms. Allocated memory is still 1.3 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 22:25:26,613 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 139.60 ms. Allocated memory is still 1.0 GB. Free memory was 956.0 MB in the beginning and 945.3 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 29.31 ms. Allocated memory is still 1.0 GB. Free memory was 945.3 MB in the beginning and 939.9 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 42.75 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.4 MB). Free memory was 939.9 MB in the beginning and 1.1 GB in the end (delta: -177.7 MB). Peak memory consumption was 13.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 139.03 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: 11.6 MB). Peak memory consumption was 11.6 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 2544.44 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 178.3 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -60.4 MB). Peak memory consumption was 488.4 MB. Max. memory is 11.5 GB. * Witness Printer took 3.15 ms. Allocated memory is still 1.3 GB. Free memory is still 1.2 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 2.5s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 2.4s. 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: 3ms 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: "#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];" "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 !!(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 !!(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...