./Ultimate.py --spec ../../sv-benchmarks/c/Termination.prp --file ../../sv-benchmarks/c/recursive-simple/sum_non_eq_false-unreach-call_true-termination_true-no-overflow.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_ecb74747-8af6-4e47-99c9-642cabe43e41/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_ecb74747-8af6-4e47-99c9-642cabe43e41/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_ecb74747-8af6-4e47-99c9-642cabe43e41/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_ecb74747-8af6-4e47-99c9-642cabe43e41/bin-2019/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/recursive-simple/sum_non_eq_false-unreach-call_true-termination_true-no-overflow.c -s /tmp/vcloud-vcloud-master/worker/working_dir_ecb74747-8af6-4e47-99c9-642cabe43e41/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_ecb74747-8af6-4e47-99c9-642cabe43e41/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 a5108b5377d097a7402b9724bf53ce3710eed7c6 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Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-10-27 06:09:03,207 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 06:09:03,208 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 06:09:03,221 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 06:09:03,222 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 06:09:03,223 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 06:09:03,224 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 06:09:03,225 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 06:09:03,226 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 06:09:03,230 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 06:09:03,230 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 06:09:03,230 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 06:09:03,231 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 06:09:03,232 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 06:09:03,232 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 06:09:03,233 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 06:09:03,233 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 06:09:03,245 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 06:09:03,247 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 06:09:03,248 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 06:09:03,248 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 06:09:03,249 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 06:09:03,252 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 06:09:03,255 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 06:09:03,255 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 06:09:03,256 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 06:09:03,256 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 06:09:03,257 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 06:09:03,258 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 06:09:03,258 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 06:09:03,258 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 06:09:03,259 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 06:09:03,259 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 06:09:03,261 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 06:09:03,261 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 06:09:03,262 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 06:09:03,262 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_ecb74747-8af6-4e47-99c9-642cabe43e41/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf [2018-10-27 06:09:03,276 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 06:09:03,276 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 06:09:03,277 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-27 06:09:03,277 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-27 06:09:03,277 INFO L133 SettingsManager]: * Use SBE=true [2018-10-27 06:09:03,277 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-27 06:09:03,277 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-27 06:09:03,277 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-27 06:09:03,277 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-27 06:09:03,278 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-27 06:09:03,278 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-27 06:09:03,281 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 06:09:03,282 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-27 06:09:03,282 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-27 06:09:03,282 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-27 06:09:03,282 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-27 06:09:03,282 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 06:09:03,282 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-27 06:09:03,282 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-27 06:09:03,283 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-27 06:09:03,283 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-27 06:09:03,283 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 06:09:03,283 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-27 06:09:03,283 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-27 06:09:03,283 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 06:09:03,283 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-27 06:09:03,284 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-27 06:09:03,284 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 06:09:03,284 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-27 06:09:03,284 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-27 06:09:03,285 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-27 06:09:03,285 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_ecb74747-8af6-4e47-99c9-642cabe43e41/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 -> a5108b5377d097a7402b9724bf53ce3710eed7c6 [2018-10-27 06:09:03,311 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 06:09:03,321 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 06:09:03,323 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 06:09:03,324 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 06:09:03,325 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 06:09:03,325 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_ecb74747-8af6-4e47-99c9-642cabe43e41/bin-2019/uautomizer/../../sv-benchmarks/c/recursive-simple/sum_non_eq_false-unreach-call_true-termination_true-no-overflow.c [2018-10-27 06:09:03,369 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ecb74747-8af6-4e47-99c9-642cabe43e41/bin-2019/uautomizer/data/629f14db4/369cc4b2078a48e9ba7d98a85938f33e/FLAG2d32a8bc2 [2018-10-27 06:09:03,728 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 06:09:03,728 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_ecb74747-8af6-4e47-99c9-642cabe43e41/sv-benchmarks/c/recursive-simple/sum_non_eq_false-unreach-call_true-termination_true-no-overflow.c [2018-10-27 06:09:03,733 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ecb74747-8af6-4e47-99c9-642cabe43e41/bin-2019/uautomizer/data/629f14db4/369cc4b2078a48e9ba7d98a85938f33e/FLAG2d32a8bc2 [2018-10-27 06:09:03,742 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_ecb74747-8af6-4e47-99c9-642cabe43e41/bin-2019/uautomizer/data/629f14db4/369cc4b2078a48e9ba7d98a85938f33e [2018-10-27 06:09:03,745 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 06:09:03,746 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-27 06:09:03,747 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 06:09:03,748 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 06:09:03,751 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 06:09:03,752 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 06:09:03" (1/1) ... [2018-10-27 06:09:03,757 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@100306ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:09:03, skipping insertion in model container [2018-10-27 06:09:03,757 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 06:09:03" (1/1) ... [2018-10-27 06:09:03,765 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 06:09:03,777 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 06:09:03,888 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 06:09:03,891 INFO L189 MainTranslator]: Completed pre-run [2018-10-27 06:09:03,904 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 06:09:03,915 INFO L193 MainTranslator]: Completed translation [2018-10-27 06:09:03,915 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:09:03 WrapperNode [2018-10-27 06:09:03,915 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-27 06:09:03,916 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-27 06:09:03,916 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-27 06:09:03,916 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-27 06:09:03,924 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:09:03" (1/1) ... [2018-10-27 06:09:03,929 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:09:03" (1/1) ... [2018-10-27 06:09:03,942 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-27 06:09:03,943 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-27 06:09:03,943 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-27 06:09:03,943 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-27 06:09:03,951 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:09:03" (1/1) ... [2018-10-27 06:09:03,951 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:09:03" (1/1) ... [2018-10-27 06:09:03,952 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:09:03" (1/1) ... [2018-10-27 06:09:03,952 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:09:03" (1/1) ... [2018-10-27 06:09:03,953 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:09:03" (1/1) ... [2018-10-27 06:09:03,956 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:09:03" (1/1) ... [2018-10-27 06:09:03,956 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:09:03" (1/1) ... [2018-10-27 06:09:03,957 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-27 06:09:03,957 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-27 06:09:03,958 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-27 06:09:03,958 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-27 06:09:03,959 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:09:03" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ecb74747-8af6-4e47-99c9-642cabe43e41/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 [2018-10-27 06:09:04,105 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-27 06:09:04,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-27 06:09:04,106 INFO L130 BoogieDeclarations]: Found specification of procedure sum [2018-10-27 06:09:04,107 INFO L138 BoogieDeclarations]: Found implementation of procedure sum [2018-10-27 06:09:04,235 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-27 06:09:04,236 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 06:09:04 BoogieIcfgContainer [2018-10-27 06:09:04,236 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-27 06:09:04,236 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-10-27 06:09:04,236 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-10-27 06:09:04,240 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-10-27 06:09:04,241 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-10-27 06:09:04,241 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 27.10 06:09:03" (1/3) ... [2018-10-27 06:09:04,242 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@373019c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 27.10 06:09:04, skipping insertion in model container [2018-10-27 06:09:04,242 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-10-27 06:09:04,243 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:09:03" (2/3) ... [2018-10-27 06:09:04,243 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@373019c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 27.10 06:09:04, skipping insertion in model container [2018-10-27 06:09:04,243 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-10-27 06:09:04,243 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 06:09:04" (3/3) ... [2018-10-27 06:09:04,245 INFO L375 chiAutomizerObserver]: Analyzing ICFG sum_non_eq_false-unreach-call_true-termination_true-no-overflow.c [2018-10-27 06:09:04,290 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-10-27 06:09:04,291 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-10-27 06:09:04,291 INFO L375 BuchiCegarLoop]: Hoare is false [2018-10-27 06:09:04,291 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-10-27 06:09:04,291 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-10-27 06:09:04,291 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-10-27 06:09:04,291 INFO L379 BuchiCegarLoop]: Difference is false [2018-10-27 06:09:04,292 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-10-27 06:09:04,292 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-10-27 06:09:04,304 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 15 states. [2018-10-27 06:09:04,326 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-10-27 06:09:04,326 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-10-27 06:09:04,326 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-10-27 06:09:04,333 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2018-10-27 06:09:04,333 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-10-27 06:09:04,334 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-10-27 06:09:04,334 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 15 states. [2018-10-27 06:09:04,335 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-10-27 06:09:04,335 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-10-27 06:09:04,336 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-10-27 06:09:04,336 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2018-10-27 06:09:04,336 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-10-27 06:09:04,343 INFO L793 eck$LassoCheckResult]: Stem: 11#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true; 9#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet1, main_#t~nondet2, main_#t~ret3, main_~a~0, main_~b~0, main_~result~0;main_~a~0 := main_#t~nondet1;havoc main_#t~nondet1;main_~b~0 := main_#t~nondet2;havoc main_#t~nondet2; 3#L15true call main_#t~ret3 := sum(main_~a~0, main_~b~0);< 10#sumENTRYtrue [2018-10-27 06:09:04,344 INFO L795 eck$LassoCheckResult]: Loop: 10#sumENTRYtrue ~n := #in~n;~m := #in~m; 5#L5true assume !(~n % 4294967296 == 0); 7#L8true call #t~ret0 := sum(~n - 1, ~m + 1);< 10#sumENTRYtrue [2018-10-27 06:09:04,348 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:09:04,349 INFO L82 PathProgramCache]: Analyzing trace with hash 29876, now seen corresponding path program 1 times [2018-10-27 06:09:04,351 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:09:04,351 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:09:04,392 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:09:04,392 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 06:09:04,393 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:09:04,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:09:04,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:09:04,425 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:09:04,426 INFO L82 PathProgramCache]: Analyzing trace with hash 44820, now seen corresponding path program 1 times [2018-10-27 06:09:04,426 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:09:04,426 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:09:04,427 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:09:04,427 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 06:09:04,427 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:09:04,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:09:04,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:09:04,445 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:09:04,445 INFO L82 PathProgramCache]: Analyzing trace with hash 890050945, now seen corresponding path program 1 times [2018-10-27 06:09:04,445 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:09:04,445 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:09:04,446 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:09:04,446 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 06:09:04,447 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:09:04,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:09:04,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:09:04,648 WARN L179 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 20 [2018-10-27 06:09:04,761 INFO L214 LassoAnalysis]: Preferences: [2018-10-27 06:09:04,762 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-10-27 06:09:04,762 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-10-27 06:09:04,762 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-10-27 06:09:04,762 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-10-27 06:09:04,762 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:09:04,763 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-10-27 06:09:04,763 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-10-27 06:09:04,763 INFO L131 ssoRankerPreferences]: Filename of dumped script: sum_non_eq_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-10-27 06:09:04,763 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-10-27 06:09:04,763 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-10-27 06:09:04,780 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:09:04,786 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:09:04,813 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:09:04,824 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:09:04,825 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:09:04,828 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:09:04,967 WARN L179 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 21 DAG size of output: 19 [2018-10-27 06:09:05,140 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-10-27 06:09:05,140 INFO L410 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ecb74747-8af6-4e47-99c9-642cabe43e41/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:09:05,145 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:09:05,146 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:09:05,151 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:09:05,151 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_#res=0} Honda state: {sum_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ecb74747-8af6-4e47-99c9-642cabe43e41/bin-2019/uautomizer/z3 Starting monitored process 3 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 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:09:05,167 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:09:05,167 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:09:05,174 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:09:05,174 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_~m=0} Honda state: {sum_~m=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ecb74747-8af6-4e47-99c9-642cabe43e41/bin-2019/uautomizer/z3 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:09:05,191 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:09:05,191 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ecb74747-8af6-4e47-99c9-642cabe43e41/bin-2019/uautomizer/z3 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:09:05,219 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-10-27 06:09:05,219 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:09:17,266 INFO L448 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-10-27 06:09:17,269 INFO L214 LassoAnalysis]: Preferences: [2018-10-27 06:09:17,269 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-10-27 06:09:17,269 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-10-27 06:09:17,270 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-10-27 06:09:17,270 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-10-27 06:09:17,270 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:09:17,270 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-10-27 06:09:17,270 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-10-27 06:09:17,270 INFO L131 ssoRankerPreferences]: Filename of dumped script: sum_non_eq_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-10-27 06:09:17,270 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-10-27 06:09:17,270 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-10-27 06:09:17,272 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:09:17,285 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:09:17,287 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:09:17,291 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:09:17,296 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:09:17,299 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:09:17,428 WARN L179 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 21 DAG size of output: 19 [2018-10-27 06:09:17,721 WARN L179 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 19 [2018-10-27 06:09:17,733 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-10-27 06:09:17,736 INFO L496 LassoAnalysis]: Using template 'affine'. [2018-10-27 06:09:17,737 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 [2018-10-27 06:09:17,738 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:17,739 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:17,739 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:17,739 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:17,739 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:17,741 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:09:17,741 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:17,744 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:17,745 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 [2018-10-27 06:09:17,745 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:17,746 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:17,746 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:17,746 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:17,746 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:17,746 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:09:17,747 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:17,748 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:17,748 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 [2018-10-27 06:09:17,749 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:17,749 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:17,749 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:17,749 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:17,749 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:17,750 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:09:17,750 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:17,758 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:17,759 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 [2018-10-27 06:09:17,759 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:17,759 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:17,760 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:17,760 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:17,760 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:17,760 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:09:17,760 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:17,761 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:17,762 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 [2018-10-27 06:09:17,762 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:17,762 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:17,762 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:17,763 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:17,763 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:17,763 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:09:17,763 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:17,767 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:17,768 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:17,768 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:17,768 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:17,769 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:17,769 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:17,769 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:17,769 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:09:17,769 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:17,771 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:17,771 INFO L496 LassoAnalysis]: Using template '2-nested'. [2018-10-27 06:09:17,771 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 [2018-10-27 06:09:17,772 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:17,772 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:17,772 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:17,772 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:17,772 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:17,773 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:17,773 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:17,774 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:17,775 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:17,775 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:17,775 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:17,775 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:17,775 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:17,775 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:17,776 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:17,776 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:17,777 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:17,778 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:17,778 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:17,778 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:17,778 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:17,778 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:17,778 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:17,779 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:17,779 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:17,791 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:17,792 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 [2018-10-27 06:09:17,792 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:17,792 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:17,792 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:17,792 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:17,793 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:17,793 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:17,793 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:17,794 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:17,795 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 [2018-10-27 06:09:17,795 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:17,795 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:17,795 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:17,795 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:17,796 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:17,796 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:17,796 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:17,812 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:17,813 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:17,813 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:17,813 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:17,813 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:17,814 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:17,814 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:17,814 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:17,814 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:17,815 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:17,815 INFO L496 LassoAnalysis]: Using template '3-nested'. [2018-10-27 06:09:17,816 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 [2018-10-27 06:09:17,816 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:17,816 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:17,816 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:17,817 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:17,817 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:17,817 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:17,817 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:17,818 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:17,819 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 [2018-10-27 06:09:17,819 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:17,819 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:17,819 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:17,820 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:17,820 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:17,820 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:17,820 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:17,821 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:17,822 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 [2018-10-27 06:09:17,822 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:17,822 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:17,822 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:17,823 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:17,823 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:17,824 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:17,824 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:17,836 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:17,837 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:17,837 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:17,837 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:17,838 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:17,838 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:17,838 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:17,838 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:17,839 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:17,841 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:17,842 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:17,842 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:17,842 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:17,843 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:17,843 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:17,843 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:17,844 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:17,844 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:17,850 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:17,851 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 [2018-10-27 06:09:17,851 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:17,851 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:17,852 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:17,852 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:17,852 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:17,853 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:17,853 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:17,854 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:17,854 INFO L496 LassoAnalysis]: Using template '4-nested'. [2018-10-27 06:09:17,854 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:17,855 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:17,855 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:17,855 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:17,855 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:17,855 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:17,856 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:17,856 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:17,857 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:17,858 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:17,858 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:17,858 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:17,859 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:17,859 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:17,859 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:17,860 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:17,860 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:17,861 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:17,861 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:17,862 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:17,870 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:17,870 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:17,870 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:17,871 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:17,872 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:17,872 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:17,886 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:17,887 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:17,887 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:17,887 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:17,887 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:17,888 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:17,888 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:17,889 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:17,889 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:17,894 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:17,895 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 [2018-10-27 06:09:17,896 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:17,896 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:17,896 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:17,896 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:17,896 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:17,897 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:17,897 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:17,904 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:17,904 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:17,905 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:17,905 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:17,905 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:17,905 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:17,905 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:17,910 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:17,910 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:17,911 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:17,911 INFO L496 LassoAnalysis]: Using template '2-phase'. [2018-10-27 06:09:17,912 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 [2018-10-27 06:09:17,912 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:17,912 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:17,912 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:17,913 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:17,913 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:17,913 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:17,914 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:17,918 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:17,919 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:17,919 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 [2018-10-27 06:09:17,920 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:17,920 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:17,920 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:17,920 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:17,920 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:17,921 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:17,921 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:17,922 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:17,927 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:17,928 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:17,928 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:17,928 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:17,929 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:17,929 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:17,929 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:17,929 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:17,933 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:17,933 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:17,964 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:17,965 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 [2018-10-27 06:09:17,965 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:17,966 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:17,966 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:17,966 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:17,966 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:17,966 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:17,967 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:17,967 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:17,968 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:17,968 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 [2018-10-27 06:09:17,969 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:17,969 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:17,969 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:17,969 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:17,969 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:17,969 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:17,978 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:17,983 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:17,998 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:18,004 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:18,005 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:18,005 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:18,005 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:18,005 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:18,005 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:18,005 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:18,006 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:18,006 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:18,007 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:18,008 INFO L496 LassoAnalysis]: Using template '3-phase'. [2018-10-27 06:09:18,008 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 [2018-10-27 06:09:18,008 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:18,009 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:09:18,009 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:18,009 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:18,009 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:18,009 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:18,014 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:18,015 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:18,017 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:18,017 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:18,018 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:18,018 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:09:18,018 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:18,026 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:18,026 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:18,026 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:18,027 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:18,027 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:18,029 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:18,030 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:18,038 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:18,038 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:09:18,038 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:18,038 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:18,038 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:18,038 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:18,040 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:18,040 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:18,098 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:18,099 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:18,100 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:18,100 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:09:18,100 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:18,100 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:18,100 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:18,100 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:18,101 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:18,101 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:18,109 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:18,109 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:18,109 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:18,110 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:09:18,110 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:18,110 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:18,110 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:18,110 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:18,111 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:18,111 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:18,141 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:18,142 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:18,143 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:18,143 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:09:18,143 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:18,143 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:18,143 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:18,143 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:18,144 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:18,144 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:18,146 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:18,146 INFO L496 LassoAnalysis]: Using template '4-phase'. [2018-10-27 06:09:18,146 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:18,147 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:18,147 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:18,147 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:18,147 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:18,147 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:18,147 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:18,148 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:18,149 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:18,149 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:18,150 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 [2018-10-27 06:09:18,155 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:18,155 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:18,155 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:18,155 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:18,156 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:18,156 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:18,157 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:18,157 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:18,158 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:18,160 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:18,161 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:18,161 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:18,161 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:18,161 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:18,162 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:18,162 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:18,164 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:18,164 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:18,227 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:18,228 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:18,228 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:18,228 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:18,229 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:18,229 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:18,229 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:18,229 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:18,234 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:18,235 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:18,236 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:18,236 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:18,237 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:18,237 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:18,237 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:18,237 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:18,237 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:18,237 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:18,240 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:18,240 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:18,261 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:18,262 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 [2018-10-27 06:09:18,262 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:18,262 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:18,263 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:18,263 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:18,263 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:18,263 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:18,264 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:18,264 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:18,265 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:18,265 INFO L496 LassoAnalysis]: Using template '2-lex'. [2018-10-27 06:09:18,266 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 [2018-10-27 06:09:18,269 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:18,269 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:18,269 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:18,270 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:18,270 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:18,270 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:18,271 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:18,271 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:18,273 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:18,273 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 [2018-10-27 06:09:18,274 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:18,274 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:18,274 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:18,275 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:18,275 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:18,275 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:18,275 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:18,275 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:18,277 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:18,277 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 [2018-10-27 06:09:18,277 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:18,278 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:18,278 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:18,278 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:18,279 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:18,279 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:18,279 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:18,279 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:18,289 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:18,290 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:18,290 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:18,290 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:18,290 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:18,290 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:18,290 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:18,290 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:18,291 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:18,291 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:18,293 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:18,293 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:18,294 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:18,294 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:18,297 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:18,297 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:18,299 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:18,299 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:18,300 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:18,301 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:18,312 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:18,313 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:18,316 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:18,316 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:18,316 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:18,317 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:18,317 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:18,317 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:18,317 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:18,318 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:18,320 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:18,320 INFO L496 LassoAnalysis]: Using template '3-lex'. [2018-10-27 06:09:18,323 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:18,325 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:18,325 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:18,325 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:18,326 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:18,326 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:18,326 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:09:18,327 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:09:18,327 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:18,333 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:18,334 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:18,336 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:18,337 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:18,337 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:18,338 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:18,338 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:18,338 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:09:18,340 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:09:18,340 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:18,343 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:18,343 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:18,344 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:18,344 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:18,344 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:18,344 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:18,344 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:18,344 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:09:18,346 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:09:18,346 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:18,374 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:18,374 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:18,375 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:18,375 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:18,375 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:18,375 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:18,375 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:18,376 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:09:18,376 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:09:18,376 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:18,386 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:18,388 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:18,388 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:18,388 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:18,389 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:18,389 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:18,389 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:18,389 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:09:18,390 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:09:18,390 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:18,399 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:18,402 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 [2018-10-27 06:09:18,404 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:18,404 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:18,404 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:18,404 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:18,404 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:18,404 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:09:18,405 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:09:18,405 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:18,408 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:18,661 INFO L214 LassoAnalysis]: Preferences: [2018-10-27 06:09:18,661 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-10-27 06:09:18,661 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-10-27 06:09:18,661 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-10-27 06:09:18,661 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-10-27 06:09:18,661 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:09:18,661 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-10-27 06:09:18,661 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-10-27 06:09:18,661 INFO L131 ssoRankerPreferences]: Filename of dumped script: sum_non_eq_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-10-27 06:09:18,662 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-10-27 06:09:18,662 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-10-27 06:09:18,663 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:09:18,667 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:09:18,668 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:09:18,670 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:09:18,671 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:09:18,672 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:09:18,673 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:09:18,675 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:09:18,677 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:09:18,679 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:09:18,681 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:09:18,682 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:09:18,684 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:09:18,689 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:09:19,147 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-10-27 06:09:19,147 INFO L410 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ecb74747-8af6-4e47-99c9-642cabe43e41/bin-2019/uautomizer/z3 Starting monitored process 6 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 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:09:19,153 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:09:19,153 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:09:19,159 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:09:19,159 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~b~0=0} Honda state: {ULTIMATE.start_main_~b~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ecb74747-8af6-4e47-99c9-642cabe43e41/bin-2019/uautomizer/z3 Starting monitored process 7 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 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:09:19,176 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:09:19,176 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:09:19,178 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:09:19,178 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet2=0} Honda state: {ULTIMATE.start_main_#t~nondet2=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ecb74747-8af6-4e47-99c9-642cabe43e41/bin-2019/uautomizer/z3 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:09:19,197 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:09:19,197 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:09:19,199 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:09:19,199 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret3=0} Honda state: {ULTIMATE.start_main_#t~ret3=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ecb74747-8af6-4e47-99c9-642cabe43e41/bin-2019/uautomizer/z3 Starting monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:09:19,217 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:09:19,217 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:09:19,222 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:09:19,222 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet1=0} Honda state: {ULTIMATE.start_main_#t~nondet1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ecb74747-8af6-4e47-99c9-642cabe43e41/bin-2019/uautomizer/z3 Starting monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:09:19,240 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:09:19,240 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:09:19,243 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:09:19,244 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_~n=0} Honda state: {sum_~n=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ecb74747-8af6-4e47-99c9-642cabe43e41/bin-2019/uautomizer/z3 Starting monitored process 11 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 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:09:19,261 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:09:19,261 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:09:19,263 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:09:19,263 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#res=0} Honda state: {ULTIMATE.start_main_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ecb74747-8af6-4e47-99c9-642cabe43e41/bin-2019/uautomizer/z3 Starting monitored process 12 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 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:09:19,283 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:09:19,283 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:09:19,285 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:09:19,285 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_#res=0} Honda state: {sum_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ecb74747-8af6-4e47-99c9-642cabe43e41/bin-2019/uautomizer/z3 Starting monitored process 13 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 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:09:19,303 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:09:19,303 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ecb74747-8af6-4e47-99c9-642cabe43e41/bin-2019/uautomizer/z3 Starting monitored process 14 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 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:09:19,323 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-10-27 06:09:19,323 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:09:19,346 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:09:19,346 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_#in~m=0} Honda state: {sum_#in~m=0} Generalized eigenvectors: [{sum_#in~m=-7}, {sum_#in~m=7}, {sum_#in~m=1}] Lambdas: [1, 1, 1] Nus: [0, 0] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ecb74747-8af6-4e47-99c9-642cabe43e41/bin-2019/uautomizer/z3 Starting monitored process 15 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 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:09:19,363 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:09:19,363 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:09:19,365 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:09:19,365 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_#t~ret4=0} Honda state: {ULTIMATE.start_#t~ret4=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ecb74747-8af6-4e47-99c9-642cabe43e41/bin-2019/uautomizer/z3 Starting monitored process 16 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 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:09:19,382 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:09:19,383 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:09:19,390 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:09:19,390 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_~m=0} Honda state: {sum_~m=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ecb74747-8af6-4e47-99c9-642cabe43e41/bin-2019/uautomizer/z3 Starting monitored process 17 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 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:09:19,408 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:09:19,408 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:09:19,412 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:09:19,412 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~result~0=0} Honda state: {ULTIMATE.start_main_~result~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ecb74747-8af6-4e47-99c9-642cabe43e41/bin-2019/uautomizer/z3 Starting monitored process 18 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 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:09:19,429 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:09:19,429 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:09:19,435 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:09:19,435 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_#t~ret0=0} Honda state: {sum_#t~ret0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ecb74747-8af6-4e47-99c9-642cabe43e41/bin-2019/uautomizer/z3 Starting monitored process 19 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 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:09:19,453 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:09:19,453 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ecb74747-8af6-4e47-99c9-642cabe43e41/bin-2019/uautomizer/z3 Starting monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:09:19,474 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-10-27 06:09:19,474 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:09:31,520 INFO L448 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-10-27 06:09:31,523 INFO L214 LassoAnalysis]: Preferences: [2018-10-27 06:09:31,523 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-10-27 06:09:31,523 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-10-27 06:09:31,523 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-10-27 06:09:31,523 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-10-27 06:09:31,523 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:09:31,523 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-10-27 06:09:31,523 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-10-27 06:09:31,524 INFO L131 ssoRankerPreferences]: Filename of dumped script: sum_non_eq_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-10-27 06:09:31,524 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-10-27 06:09:31,524 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-10-27 06:09:31,525 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:09:31,535 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:09:31,536 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:09:31,538 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:09:31,540 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:09:31,541 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:09:31,543 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:09:31,544 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:09:31,554 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:09:31,557 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:09:31,559 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:09:31,561 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:09:31,562 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:09:31,575 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:09:31,755 WARN L179 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 21 DAG size of output: 19 [2018-10-27 06:09:31,786 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-10-27 06:09:31,786 INFO L496 LassoAnalysis]: Using template 'affine'. [2018-10-27 06:09:31,786 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 [2018-10-27 06:09:31,786 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:31,787 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:31,787 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:31,787 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:31,787 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:31,787 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:09:31,787 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:31,788 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:31,788 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 [2018-10-27 06:09:31,788 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:31,789 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:31,789 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:31,789 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:31,789 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:31,789 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:09:31,789 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:31,789 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:31,790 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 [2018-10-27 06:09:31,798 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:31,798 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:31,799 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:31,799 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:31,799 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:31,799 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:09:31,799 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:31,800 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:31,800 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 [2018-10-27 06:09:31,800 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:31,800 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:31,800 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:31,800 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:31,800 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:31,801 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:09:31,801 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:31,801 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:31,801 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:31,802 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:31,802 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:31,802 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:31,802 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:31,802 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:31,802 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:09:31,802 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:31,803 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:31,803 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:31,803 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:31,803 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:31,803 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:31,803 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:31,804 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:31,804 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:09:31,804 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:31,804 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:31,805 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:31,805 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:31,805 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:31,805 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:31,805 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:31,805 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:31,805 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:09:31,805 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:31,806 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:31,818 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:31,818 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:31,819 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:31,819 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:31,819 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:31,819 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:31,819 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:09:31,819 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:31,819 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:31,820 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 [2018-10-27 06:09:31,820 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:31,820 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:31,820 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:31,820 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:31,820 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:31,821 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:09:31,821 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:31,821 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:31,821 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:31,821 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:31,822 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:31,822 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:31,822 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:31,822 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:31,822 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:09:31,822 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:31,823 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:31,823 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 [2018-10-27 06:09:31,824 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:31,824 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:31,824 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:31,824 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:31,824 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:31,824 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:09:31,824 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:31,825 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:31,825 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:31,825 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:31,825 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:31,825 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:31,825 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:31,826 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:31,826 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:09:31,826 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:31,826 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:31,826 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 [2018-10-27 06:09:31,827 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:31,827 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:31,827 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:31,827 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:31,827 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:31,827 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:09:31,827 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:31,829 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:31,829 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:31,829 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:31,830 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:31,830 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:31,830 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:31,830 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:31,842 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:09:31,842 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:31,843 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:31,843 INFO L496 LassoAnalysis]: Using template '2-nested'. [2018-10-27 06:09:31,843 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 [2018-10-27 06:09:31,843 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:31,843 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:31,844 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:31,844 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:31,844 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:31,844 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:31,844 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:31,844 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:31,845 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:31,845 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:31,845 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:31,845 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:31,845 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:31,845 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:31,845 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:31,846 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:31,846 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:31,846 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:31,846 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:31,846 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:31,847 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:31,847 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:31,847 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:31,847 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:31,847 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:31,847 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:31,848 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 [2018-10-27 06:09:31,848 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:31,848 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:31,848 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:31,848 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:31,848 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:31,848 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:31,849 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:31,849 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:31,849 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:31,849 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:31,849 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:31,850 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:31,850 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:31,850 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:31,850 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:31,850 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:31,850 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:31,851 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 [2018-10-27 06:09:31,851 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:31,851 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:31,851 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:31,851 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:31,851 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:31,852 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:31,852 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:31,852 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:31,852 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:31,853 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:31,853 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:31,853 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:31,853 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:31,853 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:31,853 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:31,853 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:31,854 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:31,854 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:31,870 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:31,870 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:31,871 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:31,871 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:31,871 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:31,871 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:31,871 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:31,872 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:31,872 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 [2018-10-27 06:09:31,872 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:31,872 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:31,872 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:31,872 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:31,873 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:31,873 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:31,873 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:31,873 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:31,874 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:31,874 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:31,874 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:31,874 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:31,874 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:31,874 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:31,875 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:31,875 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:31,876 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:31,876 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:31,876 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:31,877 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:31,877 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:31,877 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:31,877 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:31,877 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:31,877 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:31,878 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:31,878 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:31,878 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:31,878 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:31,878 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:31,878 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:31,878 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:31,879 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:31,879 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:31,879 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:31,879 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 [2018-10-27 06:09:31,880 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:31,880 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:31,880 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:31,880 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:31,880 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:31,880 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:31,881 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:31,895 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:31,895 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 [2018-10-27 06:09:31,895 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:31,896 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:31,896 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:31,896 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:31,896 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:31,896 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:31,896 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:31,897 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:31,897 INFO L496 LassoAnalysis]: Using template '3-nested'. [2018-10-27 06:09:31,897 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:31,897 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:31,897 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:31,897 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:31,898 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:31,898 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:31,898 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:31,898 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:31,898 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:31,899 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 [2018-10-27 06:09:31,899 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:31,899 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:31,899 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:31,899 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:31,899 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:31,899 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:31,900 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:31,900 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:31,900 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 [2018-10-27 06:09:31,900 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:31,900 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:31,901 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:31,901 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:31,901 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:31,901 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:31,901 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:31,901 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:31,902 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:31,902 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:31,902 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:31,902 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:31,902 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:31,902 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:31,903 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:31,903 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:31,903 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:31,903 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:31,903 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:31,903 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:31,904 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:31,904 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:31,904 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:31,904 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:31,904 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:31,905 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:31,905 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:31,905 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:31,905 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:31,905 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:31,905 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:31,905 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:31,906 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:31,906 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:31,906 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:31,907 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:31,907 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:31,907 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:31,907 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:31,907 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:31,907 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:31,907 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:31,907 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:31,908 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:31,908 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 [2018-10-27 06:09:31,908 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:31,908 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:31,909 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:31,909 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:31,909 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:31,909 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:31,909 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:31,909 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:31,910 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:31,910 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:31,910 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:31,910 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:31,910 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:31,910 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:31,911 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:31,911 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:31,911 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:31,911 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:31,912 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:31,912 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:31,912 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:31,912 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:31,912 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:31,912 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:31,912 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:31,914 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:31,914 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 [2018-10-27 06:09:31,914 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:31,914 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:31,915 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:31,915 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:31,915 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:31,915 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:31,915 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:31,915 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:31,916 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:31,916 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:31,916 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:31,916 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:31,916 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:31,916 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:31,917 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:31,917 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:31,917 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:31,917 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:31,918 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:31,918 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:31,918 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:31,918 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:31,918 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:31,918 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:31,918 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:31,921 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:31,921 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:31,922 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:31,922 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:31,922 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:31,922 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:31,922 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:31,922 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:31,922 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:31,923 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:31,923 INFO L496 LassoAnalysis]: Using template '4-nested'. [2018-10-27 06:09:31,923 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:31,923 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:31,923 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:31,923 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:31,923 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:31,924 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:31,924 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:31,924 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:31,924 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:31,924 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:31,925 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:31,925 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:31,925 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:31,925 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:31,925 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:31,925 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:31,925 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:31,926 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:31,926 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:31,926 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:31,926 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:31,926 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:31,927 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:31,927 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:31,927 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:31,927 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:31,927 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:31,928 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:31,928 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:31,928 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:31,928 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:31,928 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:31,928 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:31,929 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:31,929 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:31,929 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:31,929 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:31,930 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:31,930 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:31,930 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:31,930 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:31,930 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:31,930 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:31,930 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:31,931 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:31,931 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:31,931 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:31,931 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:31,931 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:31,932 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:31,932 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:31,932 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:31,932 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:31,933 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:31,933 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:31,933 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:31,933 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:31,933 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:31,933 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:31,933 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:31,934 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:31,934 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:31,934 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:31,934 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:31,935 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:31,935 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:31,935 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:31,935 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:31,935 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:31,935 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:31,935 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:31,936 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:31,936 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:31,936 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:31,936 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:31,937 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:31,937 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:31,937 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:31,937 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:31,937 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:31,938 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:31,938 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:31,938 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:31,938 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:31,938 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:31,938 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:31,938 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:31,939 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:31,939 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:31,941 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:31,941 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:31,941 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:31,941 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:31,941 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:31,942 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:31,942 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:31,942 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:31,942 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:31,942 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:31,943 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 [2018-10-27 06:09:31,943 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:31,943 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:31,943 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:31,943 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:31,943 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:31,944 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:31,944 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:31,944 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:31,944 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 [2018-10-27 06:09:31,945 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:31,945 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:31,945 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:31,945 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:31,945 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:31,945 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:31,945 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:31,948 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:31,949 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:31,949 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:31,949 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:31,949 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:31,949 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:31,949 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:31,950 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:31,950 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:31,950 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:31,950 INFO L496 LassoAnalysis]: Using template '2-phase'. [2018-10-27 06:09:31,951 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:31,951 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:31,951 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:31,951 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:31,951 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:31,951 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:31,951 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:31,952 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:31,952 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:31,952 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:31,953 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:31,953 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:31,953 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:31,953 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:31,953 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:31,953 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:31,953 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:31,954 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:31,954 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:31,954 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:31,954 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:31,955 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:31,955 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:31,955 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:31,955 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:31,955 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:31,955 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:31,956 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:31,956 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:31,956 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:31,956 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:31,957 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:31,957 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:31,957 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:31,957 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:31,957 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:31,957 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:31,957 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:31,957 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:31,958 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:31,958 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:31,958 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:31,959 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:31,959 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:31,959 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:31,959 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:31,959 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:31,959 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:31,959 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:31,960 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:31,960 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:31,960 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:31,960 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:31,961 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:31,961 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:31,961 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:31,961 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:31,961 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:31,961 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:31,962 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:31,962 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 [2018-10-27 06:09:31,962 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:31,962 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:31,963 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:31,963 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:31,963 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:31,963 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:31,963 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:31,963 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:31,964 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:31,964 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:31,964 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:31,964 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:31,964 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:31,965 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:31,965 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:31,965 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:31,965 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:31,965 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:31,966 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:31,966 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 [2018-10-27 06:09:31,966 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:31,966 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:31,966 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:31,967 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:31,967 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:31,967 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:31,967 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:31,967 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:31,968 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:31,968 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 [2018-10-27 06:09:31,968 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:31,968 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:31,968 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:31,969 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:31,969 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:31,969 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:31,969 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:31,969 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:31,973 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:31,973 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 [2018-10-27 06:09:31,973 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:31,973 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:31,973 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:31,974 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:31,974 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:31,974 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:31,974 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:31,974 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:31,975 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:31,975 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 [2018-10-27 06:09:31,975 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:31,975 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:31,975 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:31,976 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:31,976 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:31,976 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:31,976 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:31,976 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:31,977 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:31,977 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:31,977 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:31,977 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:31,978 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:31,978 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:31,978 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:31,986 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:31,987 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:31,987 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:31,993 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:31,993 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 [2018-10-27 06:09:31,994 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:31,994 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:31,994 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:31,994 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:31,994 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:31,994 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:31,995 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:31,995 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:31,995 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:31,995 INFO L496 LassoAnalysis]: Using template '3-phase'. [2018-10-27 06:09:31,996 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:31,996 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:31,996 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:09:31,996 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:31,996 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:31,996 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:31,997 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:31,997 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:31,997 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:32,010 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:32,010 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 [2018-10-27 06:09:32,011 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:32,011 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:09:32,011 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:32,011 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:32,011 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:32,011 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:32,012 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:32,012 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:32,013 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:32,013 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:32,013 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:32,013 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:09:32,014 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:32,014 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:32,014 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:32,014 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:32,014 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:32,014 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:32,015 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:32,016 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 [2018-10-27 06:09:32,016 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:32,016 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:09:32,016 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:32,016 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:32,016 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:32,016 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:32,017 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:32,017 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:32,018 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:32,018 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:32,018 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:32,019 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:09:32,019 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:32,019 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:32,019 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:32,019 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:32,020 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:32,020 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:32,021 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:32,021 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:32,021 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:32,021 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:09:32,021 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:32,022 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:32,022 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:32,022 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:32,034 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:32,035 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:32,036 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:32,036 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:32,036 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:32,036 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:09:32,036 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:32,037 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:32,037 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:32,037 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:32,037 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:32,037 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:32,038 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:32,038 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:32,039 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:32,039 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:09:32,039 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:32,039 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:32,039 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:32,039 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:32,040 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:32,040 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:32,041 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:32,041 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:32,041 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:32,042 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:09:32,042 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:32,042 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:32,042 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:32,042 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:32,042 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:32,043 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:32,044 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:32,044 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:32,044 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:32,044 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:09:32,044 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:32,044 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:32,045 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:32,045 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:32,045 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:32,045 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:32,064 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:32,064 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:32,064 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:32,065 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:09:32,065 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:32,065 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:32,065 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:32,065 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:32,065 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:32,066 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:32,075 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:32,075 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:32,075 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:32,075 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:09:32,075 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:32,076 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:32,076 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:32,076 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:32,076 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:32,076 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:32,077 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:32,078 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:32,078 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:32,078 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:09:32,078 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:32,078 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:32,078 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:32,078 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:32,079 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:32,080 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:32,106 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:32,106 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:32,107 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:32,107 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:09:32,107 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:32,107 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:32,107 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:32,107 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:32,108 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:32,108 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:32,109 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:32,109 INFO L496 LassoAnalysis]: Using template '4-phase'. [2018-10-27 06:09:32,109 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:32,109 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:32,109 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:32,109 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:32,110 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:32,110 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:32,110 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:32,129 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:32,129 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:32,130 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:32,130 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 [2018-10-27 06:09:32,130 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:32,131 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:32,131 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:32,131 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:32,131 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:32,131 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:32,132 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:32,132 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:32,132 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:32,133 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 [2018-10-27 06:09:32,133 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:32,133 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:32,133 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:32,133 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:32,133 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:32,133 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:32,142 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:32,143 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:32,143 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:32,143 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:32,144 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:32,144 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:32,144 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:32,144 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:32,144 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:32,144 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:32,145 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:32,145 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:32,146 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:32,146 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:32,146 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:32,146 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:32,146 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:32,147 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:32,147 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:32,147 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:32,148 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:32,148 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:32,148 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:32,149 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:32,149 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:32,149 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:32,149 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:32,149 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:32,149 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:32,149 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:32,158 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:32,159 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:32,159 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:32,160 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:32,160 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:32,160 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:32,160 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:32,160 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:32,160 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:32,160 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:32,161 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:32,161 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:32,162 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:32,162 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:32,163 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:32,163 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:32,163 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:32,163 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:32,163 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:32,163 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:32,164 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:32,164 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:32,165 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:32,165 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:32,165 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:32,165 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:32,165 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:32,174 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:32,174 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:32,174 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:32,175 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:32,175 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:32,176 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:32,176 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:32,177 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:32,177 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:32,177 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:32,177 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:32,177 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:32,177 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:32,184 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:32,184 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:32,205 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:32,206 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:32,207 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:32,207 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:32,207 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:32,208 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:32,208 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:32,208 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:32,209 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:32,209 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:32,210 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:32,210 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:32,210 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:32,210 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:32,210 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:32,210 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:32,211 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:32,211 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:32,212 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:32,212 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:32,213 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:32,213 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:32,222 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:32,222 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:32,222 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:32,223 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:32,223 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:32,223 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:32,224 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:32,224 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:32,248 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:32,249 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:32,249 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:32,249 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:32,249 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:32,249 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:32,249 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:32,249 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:32,251 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:32,251 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:32,252 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:32,252 INFO L496 LassoAnalysis]: Using template '2-lex'. [2018-10-27 06:09:32,252 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:32,252 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:32,252 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:32,253 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:32,253 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:32,253 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:32,253 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:32,253 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:32,253 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:32,255 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:32,255 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 [2018-10-27 06:09:32,255 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:32,255 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:32,255 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:32,256 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:32,256 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:32,256 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:32,256 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:32,256 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:32,257 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:32,257 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 [2018-10-27 06:09:32,258 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:32,258 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:32,260 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:32,261 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:32,261 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:32,261 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:32,261 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:32,261 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:32,262 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:32,263 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:32,263 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:32,263 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:32,263 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:32,263 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:32,263 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:32,263 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:32,264 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:32,264 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:32,265 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:32,265 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:32,266 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:32,266 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:32,266 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:32,266 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:32,266 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:32,266 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:32,266 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:32,267 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:32,268 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:32,268 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 [2018-10-27 06:09:32,269 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:32,269 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:32,269 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:32,269 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:32,269 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:32,269 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:32,269 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:32,270 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:32,271 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:32,271 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:32,271 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:32,272 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:32,272 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:32,272 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:32,272 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:32,272 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:32,272 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:32,272 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:32,273 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:32,274 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:32,274 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:32,274 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:32,274 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:32,274 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:32,274 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:32,275 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:32,275 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:32,275 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:32,276 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:32,276 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:32,277 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:32,277 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:32,277 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:32,277 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:32,277 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:32,277 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:32,277 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:32,278 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:32,287 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:32,287 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:32,287 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:32,288 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:32,288 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:32,288 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:32,288 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:32,288 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:32,288 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:32,288 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:32,291 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:32,292 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:32,292 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:32,292 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:32,292 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:32,292 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:32,292 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:32,292 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:32,293 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:32,293 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:32,294 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:32,295 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:32,295 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:32,295 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:32,295 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:32,295 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:32,295 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:32,296 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:32,296 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:32,296 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:32,297 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:32,298 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 [2018-10-27 06:09:32,298 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:32,298 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:32,298 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:32,299 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:32,299 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:32,299 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:32,299 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:32,299 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:32,304 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:32,304 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 [2018-10-27 06:09:32,305 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:32,305 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:32,305 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:32,305 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:32,305 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:32,305 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:32,305 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:32,305 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:32,307 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:32,314 INFO L496 LassoAnalysis]: Using template '3-lex'. [2018-10-27 06:09:32,314 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 [2018-10-27 06:09:32,315 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:32,315 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:32,315 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:32,315 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:32,315 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:32,315 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:09:32,316 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:09:32,316 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:32,317 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:32,318 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 [2018-10-27 06:09:32,318 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:32,318 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:32,318 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:32,318 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:32,318 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:32,319 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:09:32,319 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:09:32,319 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:32,321 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:32,330 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:32,331 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:32,331 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:32,331 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:32,331 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:32,331 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:32,331 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:09:32,331 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:09:32,332 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:32,333 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:32,333 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 [2018-10-27 06:09:32,334 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:32,335 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:32,335 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:32,335 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:32,335 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:32,335 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:09:32,336 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:09:32,336 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:32,338 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:32,338 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:32,338 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:32,338 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:32,338 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:32,339 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:32,339 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:32,339 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:09:32,339 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:09:32,339 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:32,354 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:32,354 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 [2018-10-27 06:09:32,355 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:32,355 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:32,355 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:32,355 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:32,355 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:32,355 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:09:32,356 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:09:32,356 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:32,358 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:32,359 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:32,359 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:32,359 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:32,359 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:32,359 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:32,360 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:32,360 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:09:32,366 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:09:32,366 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:32,369 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:32,369 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:32,369 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:32,369 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:32,369 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:32,369 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:32,370 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:32,370 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:09:32,371 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:09:32,371 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:32,372 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:32,373 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:32,373 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:32,373 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:32,373 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:32,373 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:32,373 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:32,373 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:09:32,382 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:09:32,382 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:32,385 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:32,385 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:32,385 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:32,385 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:32,385 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:32,386 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:32,386 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:32,386 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:09:32,386 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:09:32,386 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:32,397 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:32,397 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:32,398 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:32,399 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:32,399 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:32,399 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:32,399 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:32,399 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:09:32,399 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:09:32,399 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:32,401 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:32,410 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 [2018-10-27 06:09:32,410 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:32,411 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:32,411 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:32,411 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:32,411 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:32,411 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:09:32,412 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:09:32,412 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:32,415 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:32,415 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:32,415 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:32,415 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:32,416 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:32,416 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:32,416 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:32,416 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:09:32,417 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:09:32,417 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:32,442 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:32,442 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:32,443 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:32,443 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:32,443 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:32,443 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:32,443 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:32,443 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:09:32,444 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:09:32,444 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:32,445 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:32,446 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-10-27 06:09:32,446 INFO L793 eck$LassoCheckResult]: Stem: 11#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true; 9#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet1, main_#t~nondet2, main_#t~ret3, main_~a~0, main_~b~0, main_~result~0;main_~a~0 := main_#t~nondet1;havoc main_#t~nondet1;main_~b~0 := main_#t~nondet2;havoc main_#t~nondet2; 3#L15true call main_#t~ret3 := sum(main_~a~0, main_~b~0);< 10#sumENTRYtrue ~n := #in~n;~m := #in~m; 5#L5true assume !(~n % 4294967296 == 0); 7#L8true call #t~ret0 := sum(~n - 1, ~m + 1);< 10#sumENTRYtrue [2018-10-27 06:09:32,446 INFO L795 eck$LassoCheckResult]: Loop: 10#sumENTRYtrue ~n := #in~n;~m := #in~m; 5#L5true assume !(~n % 4294967296 == 0); 7#L8true call #t~ret0 := sum(~n - 1, ~m + 1);< 10#sumENTRYtrue [2018-10-27 06:09:32,446 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:09:32,454 INFO L82 PathProgramCache]: Analyzing trace with hash 890050945, now seen corresponding path program 2 times [2018-10-27 06:09:32,454 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:09:32,454 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:09:32,455 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:09:32,455 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 06:09:32,455 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:09:32,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:09:32,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:09:32,461 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:09:32,461 INFO L82 PathProgramCache]: Analyzing trace with hash 44820, now seen corresponding path program 2 times [2018-10-27 06:09:32,461 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:09:32,461 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:09:32,461 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:09:32,461 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-10-27 06:09:32,461 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:09:32,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:09:32,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:09:32,465 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:09:32,465 INFO L82 PathProgramCache]: Analyzing trace with hash -1620367980, now seen corresponding path program 3 times [2018-10-27 06:09:32,465 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:09:32,465 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:09:32,466 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:09:32,466 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-10-27 06:09:32,466 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:09:32,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:09:32,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:09:32,875 WARN L179 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 20 [2018-10-27 06:09:33,031 WARN L179 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 20 [2018-10-27 06:09:33,207 WARN L179 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 20 [2018-10-27 06:09:33,318 INFO L214 LassoAnalysis]: Preferences: [2018-10-27 06:09:33,318 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-10-27 06:09:33,318 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-10-27 06:09:33,318 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-10-27 06:09:33,319 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-10-27 06:09:33,319 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:09:33,319 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-10-27 06:09:33,319 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-10-27 06:09:33,319 INFO L131 ssoRankerPreferences]: Filename of dumped script: sum_non_eq_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-10-27 06:09:33,319 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-10-27 06:09:33,319 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-10-27 06:09:33,320 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:09:33,350 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:09:33,359 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:09:33,362 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:09:33,363 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:09:33,366 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:09:33,510 WARN L179 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 21 DAG size of output: 19 [2018-10-27 06:09:33,536 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-10-27 06:09:33,536 INFO L410 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ecb74747-8af6-4e47-99c9-642cabe43e41/bin-2019/uautomizer/z3 Starting monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:09:33,546 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:09:33,547 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:09:33,549 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:09:33,549 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_#res=0} Honda state: {sum_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ecb74747-8af6-4e47-99c9-642cabe43e41/bin-2019/uautomizer/z3 Starting monitored process 22 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 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:09:33,565 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:09:33,565 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ecb74747-8af6-4e47-99c9-642cabe43e41/bin-2019/uautomizer/z3 Starting monitored process 23 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 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:09:33,586 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-10-27 06:09:33,586 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:09:33,623 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:09:33,623 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_#in~m=0} Honda state: {sum_#in~m=0} Generalized eigenvectors: [{sum_#in~m=-7}, {sum_#in~m=7}, {sum_#in~m=1}] Lambdas: [1, 1, 1] Nus: [0, 0] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ecb74747-8af6-4e47-99c9-642cabe43e41/bin-2019/uautomizer/z3 Starting monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2018-10-27 06:09:33,653 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:09:33,653 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:09:33,674 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:09:33,674 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_~n=0} Honda state: {sum_~n=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ecb74747-8af6-4e47-99c9-642cabe43e41/bin-2019/uautomizer/z3 Starting monitored process 25 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 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:09:33,706 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:09:33,706 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:09:33,722 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:09:33,722 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_#t~ret0=0} Honda state: {sum_#t~ret0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ecb74747-8af6-4e47-99c9-642cabe43e41/bin-2019/uautomizer/z3 Starting monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2018-10-27 06:09:33,751 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:09:33,751 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:09:33,762 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:09:33,762 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_~m=0} Honda state: {sum_~m=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ecb74747-8af6-4e47-99c9-642cabe43e41/bin-2019/uautomizer/z3 Starting monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2018-10-27 06:09:33,791 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:09:33,791 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ecb74747-8af6-4e47-99c9-642cabe43e41/bin-2019/uautomizer/z3 Starting monitored process 28 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2018-10-27 06:09:33,834 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-10-27 06:09:33,834 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 28 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:09:45,892 INFO L448 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-10-27 06:09:45,896 INFO L214 LassoAnalysis]: Preferences: [2018-10-27 06:09:45,896 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-10-27 06:09:45,896 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-10-27 06:09:45,896 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-10-27 06:09:45,896 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-10-27 06:09:45,896 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:09:45,896 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-10-27 06:09:45,896 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-10-27 06:09:45,896 INFO L131 ssoRankerPreferences]: Filename of dumped script: sum_non_eq_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-10-27 06:09:45,897 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-10-27 06:09:45,897 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-10-27 06:09:45,898 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:09:45,903 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:09:45,905 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:09:45,911 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:09:45,913 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:09:45,914 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:09:46,078 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-10-27 06:09:46,078 INFO L496 LassoAnalysis]: Using template 'affine'. [2018-10-27 06:09:46,078 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:46,079 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:46,079 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:46,079 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:46,079 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:46,079 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:46,079 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:09:46,079 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:46,080 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:46,081 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:46,081 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:46,081 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:46,081 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:46,081 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:46,081 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:46,081 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:09:46,081 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:46,082 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:46,089 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:46,089 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:46,089 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:46,089 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:46,089 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:46,089 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:46,090 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:09:46,090 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:46,090 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:46,090 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 [2018-10-27 06:09:46,091 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:46,091 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:46,091 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:46,091 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:46,091 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:46,091 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:09:46,091 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:46,091 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:46,092 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 [2018-10-27 06:09:46,092 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:46,092 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:46,092 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:46,092 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:46,092 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:46,092 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:09:46,092 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:46,093 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:46,093 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:46,093 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:46,093 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:46,093 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:46,093 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:46,093 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:46,094 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:09:46,094 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:46,095 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:46,095 INFO L496 LassoAnalysis]: Using template '2-nested'. [2018-10-27 06:09:46,095 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:46,096 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:46,096 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:46,096 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:46,096 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:46,096 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:46,096 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:46,096 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:46,097 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:46,097 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:46,098 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:46,098 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:46,098 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:46,110 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:46,110 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:46,110 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:46,110 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:46,111 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:46,111 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:46,111 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:46,111 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:46,112 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:46,112 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:46,112 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:46,112 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:46,112 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:46,112 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:46,112 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:46,113 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:46,113 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:46,113 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:46,113 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:46,113 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:46,113 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:46,113 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:46,114 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:46,114 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:46,114 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:46,114 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:46,114 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:46,115 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:46,115 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:46,115 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:46,115 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:46,115 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:46,116 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 [2018-10-27 06:09:46,116 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:46,116 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:46,116 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:46,116 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:46,116 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:46,117 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:46,117 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:46,163 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:46,163 INFO L496 LassoAnalysis]: Using template '3-nested'. [2018-10-27 06:09:46,164 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:46,164 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:46,164 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:46,164 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:46,164 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:46,164 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:46,165 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:46,165 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:46,169 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:46,169 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:46,169 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:46,169 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:46,170 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:46,170 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:46,170 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:46,170 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:46,170 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:46,170 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:46,171 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:46,171 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:46,171 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:46,171 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:46,171 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:46,171 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:46,171 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:46,171 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:46,172 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:46,172 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:46,172 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:46,172 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:46,172 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:46,173 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:46,173 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:46,173 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:46,173 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:46,173 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:46,173 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:46,174 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:46,174 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:46,174 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:46,174 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:46,174 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:46,175 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:46,175 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:46,175 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:46,175 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:46,175 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:46,176 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:46,176 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:46,176 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:46,176 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:46,176 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:46,176 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:46,179 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:46,179 INFO L496 LassoAnalysis]: Using template '4-nested'. [2018-10-27 06:09:46,179 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:46,179 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:46,179 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:46,180 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:46,180 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:46,180 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:46,180 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:46,180 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:46,181 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:46,182 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:46,182 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:46,182 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:46,182 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:46,182 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:46,182 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:46,183 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:46,183 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:46,183 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:46,183 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:46,183 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:46,183 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:46,184 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:46,184 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:46,184 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:46,184 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:46,184 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:46,184 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:46,185 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:46,185 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:46,185 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:46,185 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:46,185 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:46,185 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:46,186 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:46,186 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:46,187 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:46,188 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:46,188 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:46,188 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:46,188 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:46,188 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:46,188 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:46,189 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:46,189 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:46,189 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:46,190 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:46,190 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:46,190 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:46,190 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:46,190 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:46,190 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:46,191 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:46,191 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:46,194 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:46,194 INFO L496 LassoAnalysis]: Using template '2-phase'. [2018-10-27 06:09:46,194 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:46,195 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:46,195 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:46,195 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:46,195 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:46,195 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:46,195 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:46,196 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:46,196 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:46,198 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:46,199 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:46,199 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:46,199 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:46,199 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:46,199 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:46,199 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:46,199 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:46,200 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:46,200 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:46,200 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:46,200 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:46,200 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:46,201 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:46,201 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:46,201 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:46,201 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:46,201 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:46,201 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:46,201 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:46,202 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:46,202 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:46,202 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:46,202 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:46,202 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:46,202 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:46,203 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:46,203 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:46,203 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:46,203 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:46,203 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:46,204 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:46,204 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:46,204 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:46,204 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:46,204 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:46,204 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:46,204 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:46,205 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:46,205 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:46,205 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:46,205 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 [2018-10-27 06:09:46,206 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:46,206 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:46,207 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:46,207 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:46,207 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:46,207 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:46,208 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:46,208 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:46,214 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:46,214 INFO L496 LassoAnalysis]: Using template '3-phase'. [2018-10-27 06:09:46,215 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:46,215 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:46,215 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:09:46,215 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:46,215 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:46,215 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:46,216 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:46,216 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:46,216 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:46,222 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:46,222 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:46,223 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:46,223 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:09:46,223 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:46,223 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:46,223 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:46,223 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:46,224 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:46,224 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:46,224 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:46,225 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:46,225 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:46,225 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:09:46,225 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:46,225 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:46,225 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:46,225 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:46,226 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:46,226 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:46,227 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:46,228 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:46,228 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:46,228 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:09:46,228 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:46,228 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:46,228 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:46,228 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:46,229 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:46,229 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:46,230 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:46,237 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:46,238 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:46,238 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:09:46,238 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:46,238 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:46,238 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:46,238 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:46,239 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:46,239 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:46,240 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:46,240 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:46,240 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:46,240 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:09:46,240 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:46,240 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:46,240 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:46,241 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:46,241 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:46,242 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:46,275 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:46,275 INFO L496 LassoAnalysis]: Using template '4-phase'. [2018-10-27 06:09:46,276 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:46,276 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:46,276 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:46,276 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:46,276 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:46,277 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:46,277 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:46,278 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:46,278 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:46,303 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:46,303 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:46,304 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:46,304 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:46,304 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:46,304 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:46,304 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:46,304 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:46,305 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:46,305 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:46,314 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:46,314 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 [2018-10-27 06:09:46,314 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:46,314 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:46,314 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:46,315 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:46,315 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:46,315 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:46,315 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:46,316 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:46,316 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:46,316 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 [2018-10-27 06:09:46,317 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:46,317 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:46,317 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:46,317 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:46,317 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:46,317 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:46,320 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:46,320 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:46,321 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:46,321 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:46,322 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:46,322 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:46,322 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:46,322 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:46,322 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:46,322 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:46,323 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:46,323 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:46,323 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:46,324 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:46,324 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:46,324 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:46,324 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:46,324 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:46,324 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:46,325 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:46,327 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:46,327 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:46,350 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:46,350 INFO L496 LassoAnalysis]: Using template '2-lex'. [2018-10-27 06:09:46,351 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:46,351 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:46,351 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:46,351 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:46,351 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:46,351 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:46,351 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:46,352 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:46,352 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:46,355 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:46,355 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:46,355 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:46,355 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:46,355 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:46,356 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:46,356 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:46,356 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:46,356 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:46,356 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:46,357 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:46,357 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:46,358 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:46,358 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:46,358 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:46,358 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:46,358 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:46,358 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:46,359 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:46,359 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:46,360 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:46,360 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:46,360 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:46,361 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:46,361 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:46,361 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:46,361 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:46,361 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:46,361 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:46,361 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:46,363 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:46,363 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:46,363 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:46,363 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:46,364 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:46,364 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:46,364 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:46,364 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:46,364 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:46,364 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:46,365 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:46,365 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:46,366 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:46,366 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:46,366 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:46,366 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:46,366 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:46,366 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:46,367 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:46,367 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:46,371 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:46,371 INFO L496 LassoAnalysis]: Using template '3-lex'. [2018-10-27 06:09:46,371 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:46,371 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:46,371 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:46,372 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:46,372 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:46,372 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:46,372 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:09:46,372 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:09:46,372 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:46,377 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:46,377 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:46,378 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:46,378 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:46,378 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:46,378 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:46,378 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:46,378 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:09:46,379 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:09:46,379 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:46,381 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:46,381 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:46,381 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:46,381 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:46,381 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:46,382 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:46,382 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:46,382 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:09:46,382 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:09:46,382 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:46,384 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:46,385 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:46,385 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:46,385 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:46,385 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:46,385 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:46,385 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:46,385 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:09:46,386 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:09:46,386 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:46,388 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:46,388 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:46,388 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:46,389 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:46,389 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:46,389 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:46,389 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:46,389 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:09:46,389 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:09:46,390 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:46,392 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:46,392 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:46,392 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:46,392 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:09:46,392 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:46,392 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:46,392 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:46,393 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:09:46,393 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:09:46,393 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:46,401 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:46,810 WARN L179 SmtUtils]: Spent 275.00 ms on a formula simplification that was a NOOP. DAG size: 20 [2018-10-27 06:09:46,966 WARN L179 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 20 [2018-10-27 06:09:47,138 WARN L179 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 20 [2018-10-27 06:09:47,490 WARN L179 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 15 [2018-10-27 06:09:47,687 WARN L179 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 19 [2018-10-27 06:09:47,694 INFO L214 LassoAnalysis]: Preferences: [2018-10-27 06:09:47,694 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-10-27 06:09:47,694 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-10-27 06:09:47,694 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-10-27 06:09:47,694 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-10-27 06:09:47,694 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:09:47,694 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-10-27 06:09:47,695 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-10-27 06:09:47,695 INFO L131 ssoRankerPreferences]: Filename of dumped script: sum_non_eq_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-10-27 06:09:47,695 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-10-27 06:09:47,695 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-10-27 06:09:47,696 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:09:47,704 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:09:47,706 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:09:47,708 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:09:47,709 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:09:47,726 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:09:47,740 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:09:47,742 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:09:47,743 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:09:47,746 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:09:47,751 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:09:47,752 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:09:47,759 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:09:47,762 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:09:47,878 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-10-27 06:09:47,878 INFO L410 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ecb74747-8af6-4e47-99c9-642cabe43e41/bin-2019/uautomizer/z3 Starting monitored process 29 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2018-10-27 06:09:47,890 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:09:47,891 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 29 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:09:47,895 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:09:47,895 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_#t~ret0=0} Honda state: {sum_#t~ret0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ecb74747-8af6-4e47-99c9-642cabe43e41/bin-2019/uautomizer/z3 Starting monitored process 30 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 30 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:09:47,912 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:09:47,912 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:09:47,914 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:09:47,914 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~b~0=0} Honda state: {ULTIMATE.start_main_~b~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ecb74747-8af6-4e47-99c9-642cabe43e41/bin-2019/uautomizer/z3 Starting monitored process 31 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 31 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:09:47,932 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:09:47,932 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:09:47,935 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:09:47,935 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_~m=0} Honda state: {sum_~m=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ecb74747-8af6-4e47-99c9-642cabe43e41/bin-2019/uautomizer/z3 Starting monitored process 32 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 32 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:09:47,953 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:09:47,953 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:09:47,955 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:09:47,955 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret3=0} Honda state: {ULTIMATE.start_main_#t~ret3=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ecb74747-8af6-4e47-99c9-642cabe43e41/bin-2019/uautomizer/z3 Starting monitored process 33 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 33 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:09:47,972 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:09:47,972 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:09:47,975 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:09:47,975 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_~n=0} Honda state: {sum_~n=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ecb74747-8af6-4e47-99c9-642cabe43e41/bin-2019/uautomizer/z3 Starting monitored process 34 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 34 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:09:47,992 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:09:47,992 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:09:47,994 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:09:47,995 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#res=0} Honda state: {ULTIMATE.start_main_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ecb74747-8af6-4e47-99c9-642cabe43e41/bin-2019/uautomizer/z3 Starting monitored process 35 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 35 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:09:48,013 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:09:48,013 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:09:48,028 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:09:48,028 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~result~0=0} Honda state: {ULTIMATE.start_main_~result~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ecb74747-8af6-4e47-99c9-642cabe43e41/bin-2019/uautomizer/z3 Starting monitored process 36 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 36 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:09:48,054 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:09:48,054 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:09:48,057 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:09:48,057 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~a~0=0} Honda state: {ULTIMATE.start_main_~a~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ecb74747-8af6-4e47-99c9-642cabe43e41/bin-2019/uautomizer/z3 Starting monitored process 37 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 37 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:09:48,076 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:09:48,076 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:09:48,078 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:09:48,078 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_#res=0} Honda state: {sum_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ecb74747-8af6-4e47-99c9-642cabe43e41/bin-2019/uautomizer/z3 Starting monitored process 38 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 38 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:09:48,096 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:09:48,096 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:09:48,105 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:09:48,105 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet1=0} Honda state: {ULTIMATE.start_main_#t~nondet1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ecb74747-8af6-4e47-99c9-642cabe43e41/bin-2019/uautomizer/z3 Starting monitored process 39 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 39 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:09:48,124 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:09:48,124 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:09:48,126 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:09:48,126 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet2=0} Honda state: {ULTIMATE.start_main_#t~nondet2=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ecb74747-8af6-4e47-99c9-642cabe43e41/bin-2019/uautomizer/z3 Starting monitored process 40 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 40 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:09:48,144 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:09:48,145 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ecb74747-8af6-4e47-99c9-642cabe43e41/bin-2019/uautomizer/z3 Starting monitored process 41 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 41 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:09:48,163 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-10-27 06:09:48,164 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:10:00,201 INFO L448 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-10-27 06:10:00,204 INFO L214 LassoAnalysis]: Preferences: [2018-10-27 06:10:00,204 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-10-27 06:10:00,204 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-10-27 06:10:00,204 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-10-27 06:10:00,205 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-10-27 06:10:00,205 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:10:00,205 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-10-27 06:10:00,205 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-10-27 06:10:00,205 INFO L131 ssoRankerPreferences]: Filename of dumped script: sum_non_eq_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-10-27 06:10:00,205 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-10-27 06:10:00,205 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-10-27 06:10:00,206 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:10:00,212 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:10:00,214 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:10:00,218 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:10:00,220 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:10:00,227 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:10:00,229 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:10:00,230 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:10:00,232 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:10:00,234 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:10:00,235 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:10:00,237 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:10:00,242 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:10:00,243 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:10:00,334 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-10-27 06:10:00,334 INFO L496 LassoAnalysis]: Using template 'affine'. [2018-10-27 06:10:00,334 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,335 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:00,335 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,335 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,335 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,335 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:10:00,336 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:10:00,336 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,336 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,337 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,337 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:00,337 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,337 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,337 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,337 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:10:00,337 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:10:00,337 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,338 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,350 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,350 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:00,351 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,351 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,351 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,351 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:10:00,351 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:10:00,351 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,352 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,352 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,352 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:00,352 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,352 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,352 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,352 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:10:00,353 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:10:00,353 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,353 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,353 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,353 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:00,354 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,354 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,354 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,354 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:10:00,354 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:10:00,354 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,354 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,355 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,355 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:00,355 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,355 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,355 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,355 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:10:00,356 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:10:00,356 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,356 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,356 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,356 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:00,357 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,357 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,357 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,357 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:10:00,357 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:10:00,357 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,357 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,357 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,358 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:00,358 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,358 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,358 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,358 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:10:00,358 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:10:00,358 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,359 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,359 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,359 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:00,359 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,359 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,359 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,359 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:10:00,360 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:10:00,360 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,360 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,360 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,360 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:00,360 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,360 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,361 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,361 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:10:00,361 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:10:00,361 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,361 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,361 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,362 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:00,362 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,362 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,372 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,372 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:10:00,372 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:10:00,372 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,373 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,373 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,373 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:00,373 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,373 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,373 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:10:00,378 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:10:00,378 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:10:00,388 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,388 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,394 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:00,394 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,394 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,394 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,395 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:10:00,395 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:10:00,395 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,395 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,395 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,396 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:00,396 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,396 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,396 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,396 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:10:00,396 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:10:00,396 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,397 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,397 INFO L496 LassoAnalysis]: Using template '2-nested'. [2018-10-27 06:10:00,397 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,398 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:00,398 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,398 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,398 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,398 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:00,398 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:10:00,398 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,399 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,399 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,399 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:00,399 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,399 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,399 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,399 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:00,400 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:10:00,400 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,400 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,400 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 [2018-10-27 06:10:00,400 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:00,400 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,401 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,401 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,401 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:00,401 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:10:00,401 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,401 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,401 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,402 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:00,402 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,402 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,402 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,402 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:00,402 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:10:00,402 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,403 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,403 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,403 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:00,403 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,403 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,403 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,403 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:00,404 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:10:00,404 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,404 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,404 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,404 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:00,404 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,404 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,405 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,405 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:00,405 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:10:00,405 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,405 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,405 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 [2018-10-27 06:10:00,406 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:00,406 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,406 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,418 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,418 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:00,418 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:10:00,418 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,419 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,419 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,419 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:00,419 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,419 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,420 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,420 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:00,420 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:10:00,420 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,420 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,421 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,421 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:00,421 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,421 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,421 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,421 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:00,421 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:10:00,421 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,422 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,422 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,422 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:00,422 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,422 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,422 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,423 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:00,423 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:10:00,423 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,423 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,423 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,424 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:00,424 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,424 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,424 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,424 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:00,424 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:10:00,424 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,425 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,425 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,425 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:00,425 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,425 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,425 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:00,426 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:10:00,426 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:10:00,438 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,439 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,439 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:00,439 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,439 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,439 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,439 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:00,440 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:10:00,440 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,440 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,440 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,441 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:00,441 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,441 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,441 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,441 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:00,441 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:10:00,441 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,442 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,443 INFO L496 LassoAnalysis]: Using template '3-nested'. [2018-10-27 06:10:00,443 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,443 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:00,443 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,443 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,444 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,444 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:00,444 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:00,444 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,444 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,445 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,445 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:00,445 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,445 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,445 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,445 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:00,446 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:00,446 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,458 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,458 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,459 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:00,459 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,459 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,459 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,459 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:00,459 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:00,459 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,460 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,460 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,460 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:00,460 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,460 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,461 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,461 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:00,461 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:00,461 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,461 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,462 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,462 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:00,462 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,462 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,462 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,462 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:00,462 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:00,462 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,463 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,463 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,463 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:00,463 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,463 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,464 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,464 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:00,464 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:00,464 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,464 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,464 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,465 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:00,465 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,465 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,465 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,465 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:00,465 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:00,465 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,474 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,474 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,475 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:00,475 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,475 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,475 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,475 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:00,475 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:00,476 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,476 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,476 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,477 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:00,477 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,477 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,477 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,477 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:00,477 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:00,477 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,478 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,478 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,478 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:00,478 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,479 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,479 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,479 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:00,479 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:00,479 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,480 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,480 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,480 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:00,480 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,480 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,480 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,481 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:00,481 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:00,481 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,481 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,482 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,490 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:00,490 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,490 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,491 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:00,492 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:10:00,492 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:10:00,508 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,508 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,508 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:00,509 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,509 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,509 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,509 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:00,509 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:00,509 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,510 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,510 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,510 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:00,511 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,511 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,511 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,511 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:00,511 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:00,511 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,513 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,513 INFO L496 LassoAnalysis]: Using template '4-nested'. [2018-10-27 06:10:00,513 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 [2018-10-27 06:10:00,513 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:00,514 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,514 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,514 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,522 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:00,522 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:10:00,522 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,523 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,523 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,524 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:00,524 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,524 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,524 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,524 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:00,524 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:10:00,524 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,525 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,525 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,525 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:00,526 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,526 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,526 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,526 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:00,526 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:10:00,526 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,527 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,527 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,527 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:00,527 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,528 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,528 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,528 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:00,528 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:10:00,528 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,528 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,529 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,529 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:00,529 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,529 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,529 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,529 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:00,529 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:10:00,530 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,538 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,538 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,539 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:00,539 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,539 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,539 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,539 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:00,539 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:10:00,539 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,540 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,540 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,540 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:00,540 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,540 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,540 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,541 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:00,541 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:10:00,541 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,541 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,541 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,542 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:00,542 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,542 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,542 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,542 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:00,542 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:10:00,542 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,543 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,543 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,543 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:00,543 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,543 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,543 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,543 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:00,544 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:10:00,544 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,544 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,544 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,545 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:00,545 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,545 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,545 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,545 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:00,545 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:10:00,545 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,554 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,554 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,555 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:00,555 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,555 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,555 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,555 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:00,555 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:10:00,556 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,556 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,556 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,557 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:00,557 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,557 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,557 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:00,566 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:10:00,567 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:10:00,576 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,577 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,577 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:00,577 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,577 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,577 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,577 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:00,578 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:10:00,578 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,579 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,579 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 [2018-10-27 06:10:00,579 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:10:00,579 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,579 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,579 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,580 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:00,580 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:10:00,580 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,581 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,581 INFO L496 LassoAnalysis]: Using template '2-phase'. [2018-10-27 06:10:00,582 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,583 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:00,583 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:00,583 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,583 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,583 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,583 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:00,583 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:10:00,584 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,584 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,584 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 [2018-10-27 06:10:00,585 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:00,585 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:00,585 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,585 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,585 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,585 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:00,585 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:10:00,585 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,586 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,588 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 [2018-10-27 06:10:00,588 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:00,589 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:00,589 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,589 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,589 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,589 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:00,589 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:10:00,589 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,590 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,590 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 [2018-10-27 06:10:00,590 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:00,590 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:00,590 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,591 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,591 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,591 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:00,591 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:10:00,591 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,592 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,592 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 [2018-10-27 06:10:00,592 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:00,592 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:00,592 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,592 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,592 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,593 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:00,593 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:10:00,593 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,593 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,594 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 [2018-10-27 06:10:00,594 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:00,594 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:00,594 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,595 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,595 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,595 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:00,595 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:10:00,595 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,596 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,596 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 [2018-10-27 06:10:00,596 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:00,596 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:00,596 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,596 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,596 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,597 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:00,597 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:10:00,597 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,597 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,597 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,598 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:00,598 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:00,598 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,598 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,598 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,598 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:00,598 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:10:00,599 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,599 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,599 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,599 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:00,599 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:00,600 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,600 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,600 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,600 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:00,600 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:10:00,600 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,601 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,601 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 [2018-10-27 06:10:00,601 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:00,601 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:00,601 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,601 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,601 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,601 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:00,602 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:10:00,602 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,602 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,602 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,603 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:00,603 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:00,603 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,603 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,603 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,603 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:00,603 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:10:00,603 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,604 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,604 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 [2018-10-27 06:10:00,604 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:00,604 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:00,605 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,605 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,605 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:00,606 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:10:00,606 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:10:00,618 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,618 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,619 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:00,619 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:00,619 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,619 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,619 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,619 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:00,619 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:10:00,619 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,620 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,620 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,620 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:00,620 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:00,620 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,621 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,621 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,621 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:10:00,621 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:10:00,621 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,624 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,624 INFO L496 LassoAnalysis]: Using template '3-phase'. [2018-10-27 06:10:00,624 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,634 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:00,634 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:10:00,634 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,635 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,635 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,635 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:00,635 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:00,635 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,636 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,636 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,636 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:00,636 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:10:00,637 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,637 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,637 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,637 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:00,637 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:00,637 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,638 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,638 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,638 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:00,639 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:10:00,639 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,639 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,639 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,639 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:00,639 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:00,639 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,640 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,640 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,666 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:00,666 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:10:00,666 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,667 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,667 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,667 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:00,667 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:00,667 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,668 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,668 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,669 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:00,669 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:10:00,669 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,669 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,669 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,669 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:00,670 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:00,670 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,671 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,672 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,672 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:00,672 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:10:00,672 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,672 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,672 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,672 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:00,673 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:00,673 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,674 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,674 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,702 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:00,702 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:10:00,702 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,703 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,703 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,703 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:00,703 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:00,703 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,704 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,704 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,704 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:00,705 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:10:00,705 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,705 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,705 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,705 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:00,705 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:00,705 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,706 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,706 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,707 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:00,707 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:10:00,707 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,707 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,707 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,707 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:00,707 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:00,708 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,708 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,708 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,734 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:00,734 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:10:00,734 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,735 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,735 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,735 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:00,735 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:00,735 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,736 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,736 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 [2018-10-27 06:10:00,736 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:00,736 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:10:00,737 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,737 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,737 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,737 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:00,737 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:00,737 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,745 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,746 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 [2018-10-27 06:10:00,746 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:00,746 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:10:00,746 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,746 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,746 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:00,748 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:10:00,748 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:10:00,788 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,789 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,789 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:00,789 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:10:00,789 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,790 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,790 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,790 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:00,801 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:00,801 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,802 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,802 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,802 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:00,802 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:10:00,803 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,803 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,803 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,803 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:00,803 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:00,804 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,808 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,809 INFO L496 LassoAnalysis]: Using template '4-phase'. [2018-10-27 06:10:00,809 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 [2018-10-27 06:10:00,809 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:00,809 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:00,810 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,810 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,810 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,811 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:00,811 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:10:00,811 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,812 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,812 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 [2018-10-27 06:10:00,830 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:00,830 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:00,831 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,831 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,831 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,831 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:00,832 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:10:00,832 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,832 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,833 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,833 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:00,833 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:00,833 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,834 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,834 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,834 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:00,834 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:10:00,835 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,835 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,836 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 [2018-10-27 06:10:00,836 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:00,836 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:00,836 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,836 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,836 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,837 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:00,837 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:10:00,837 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,838 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,839 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,866 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:00,866 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:00,867 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,867 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,867 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,867 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:00,868 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:10:00,868 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,869 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,869 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 [2018-10-27 06:10:00,869 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:00,869 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:00,869 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,870 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,870 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,870 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:00,871 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:10:00,871 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,871 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,872 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 [2018-10-27 06:10:00,872 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:00,872 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:00,872 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,872 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,873 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,873 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:00,873 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:10:00,873 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,950 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,950 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,951 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:00,951 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:00,951 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,951 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,951 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,951 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:00,952 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:10:00,952 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,952 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,953 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,953 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:00,953 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:00,953 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,953 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,953 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,953 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:00,954 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:10:00,954 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,955 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,955 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,955 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:00,955 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:00,955 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,955 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,955 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,956 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:00,956 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:10:00,956 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,957 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,957 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,994 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:00,994 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:00,994 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:00,995 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,995 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,995 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:00,995 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:10:00,996 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:00,996 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:00,996 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:00,997 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:00,997 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:00,997 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:00,997 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:00,997 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:01,001 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:10:01,001 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:10:01,081 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:01,081 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:01,082 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:01,082 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:01,082 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:01,083 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:01,083 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:01,083 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:01,083 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:10:01,083 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:01,084 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:01,084 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 [2018-10-27 06:10:01,084 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:01,085 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:01,085 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:01,085 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:01,085 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:01,085 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:10:01,086 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:10:01,086 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:01,103 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:01,103 INFO L496 LassoAnalysis]: Using template '2-lex'. [2018-10-27 06:10:01,103 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:01,103 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:01,104 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:01,104 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:01,104 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:01,104 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:01,104 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:01,104 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:01,104 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:01,105 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:01,105 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:01,106 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:01,106 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:01,114 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:01,114 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:01,114 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:01,114 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:01,115 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:01,115 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:01,116 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:01,116 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 [2018-10-27 06:10:01,116 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:01,116 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:01,116 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:01,116 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:01,117 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:01,117 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:01,117 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:01,117 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:01,118 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:01,118 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 [2018-10-27 06:10:01,118 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:01,118 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:01,119 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:01,119 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:01,119 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:01,119 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:01,119 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:01,119 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:01,120 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:01,120 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:01,121 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:01,121 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:01,121 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:01,121 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:01,121 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:01,121 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:01,121 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:01,122 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:01,131 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:01,131 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:01,162 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:01,162 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:01,162 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:01,162 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:01,162 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:01,163 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:01,163 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:01,163 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:01,164 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:01,164 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:01,164 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:01,165 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:01,165 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:01,165 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:01,165 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:01,165 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:01,165 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:01,165 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:01,166 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:01,166 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:01,166 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:01,167 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:01,167 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:01,167 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:01,167 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:01,167 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:01,167 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:01,167 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:01,168 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:01,168 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:01,206 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:01,206 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:01,206 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:01,207 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:01,207 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:01,207 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:01,207 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:01,207 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:01,208 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:01,208 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 [2018-10-27 06:10:01,208 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:01,209 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:01,209 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:01,209 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:01,209 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:01,209 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:01,209 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:01,209 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:01,210 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:01,210 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:01,211 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:01,211 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:01,211 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:01,211 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:01,211 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:01,211 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:01,211 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:01,211 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:01,212 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:01,213 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:01,250 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:01,250 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:01,250 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:01,251 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:01,251 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:01,252 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:10:01,252 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:10:01,271 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:01,272 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:01,272 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:01,272 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:01,272 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:01,273 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:01,273 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:01,273 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:01,273 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:01,273 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:01,274 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:01,274 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:01,275 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:01,275 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:10:01,275 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:01,275 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:01,275 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:01,275 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:10:01,276 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:10:01,276 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:01,278 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:01,290 INFO L496 LassoAnalysis]: Using template '3-lex'. [2018-10-27 06:10:01,290 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:01,310 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:01,310 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:01,311 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:01,311 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:01,311 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:01,311 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:10:01,311 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:10:01,311 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:01,313 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:01,313 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:01,313 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:01,313 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:01,313 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:01,313 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:01,313 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:01,314 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:10:01,314 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:10:01,314 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:01,315 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:01,316 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 [2018-10-27 06:10:01,316 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:01,316 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:01,316 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:01,316 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:01,316 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:01,316 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:10:01,317 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:10:01,317 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:01,318 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:01,318 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 [2018-10-27 06:10:01,354 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:01,354 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:01,354 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:01,355 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:01,355 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:01,355 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:10:01,355 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:10:01,355 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:01,357 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:01,357 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:01,358 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:01,358 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:01,358 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:01,358 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:01,358 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:01,358 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:10:01,358 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:10:01,359 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:01,360 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:01,361 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:01,361 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:01,361 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:01,361 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:01,361 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:01,361 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:01,361 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:10:01,362 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:10:01,362 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:01,363 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:01,364 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:01,402 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:01,402 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:01,402 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:01,403 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:01,403 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:01,403 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:10:01,403 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:10:01,403 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:01,404 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:01,405 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 [2018-10-27 06:10:01,405 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:01,405 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:01,405 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:01,405 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:01,405 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:01,405 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:10:01,406 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:10:01,406 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:01,407 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:01,407 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:01,407 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:01,407 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:01,408 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:01,408 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:01,408 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:01,408 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:10:01,408 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:10:01,408 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:01,409 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:01,410 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 [2018-10-27 06:10:01,450 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:01,450 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:01,450 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:01,451 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:01,451 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:01,451 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:10:01,451 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:10:01,451 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:01,452 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:01,453 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:01,453 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:01,453 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:01,453 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:01,453 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:01,453 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:01,453 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:10:01,454 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:10:01,454 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:01,456 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:01,456 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:01,456 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:01,456 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:01,456 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:01,457 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:01,457 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:10:01,466 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:10:01,466 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:10:01,496 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:01,497 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:01,522 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:01,522 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:01,522 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:01,523 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:01,523 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:01,523 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:10:01,523 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:10:01,523 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:01,525 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:01,525 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:10:01,525 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:10:01,525 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:10:01,525 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:10:01,525 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:10:01,526 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:10:01,526 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:10:01,526 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:10:01,526 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:10:01,533 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:10:01,538 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 27.10 06:10:01 BoogieIcfgContainer [2018-10-27 06:10:01,538 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-10-27 06:10:01,539 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-10-27 06:10:01,539 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-10-27 06:10:01,539 INFO L276 PluginConnector]: Witness Printer initialized [2018-10-27 06:10:01,539 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 06:09:04" (3/4) ... [2018-10-27 06:10:01,555 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-10-27 06:10:01,555 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-10-27 06:10:01,555 INFO L168 Benchmark]: Toolchain (without parser) took 57810.07 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 181.4 MB). Free memory was 959.7 MB in the beginning and 1.1 GB in the end (delta: -131.7 MB). Peak memory consumption was 49.7 MB. Max. memory is 11.5 GB. [2018-10-27 06:10:01,556 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 06:10:01,574 INFO L168 Benchmark]: CACSL2BoogieTranslator took 168.82 ms. Allocated memory is still 1.0 GB. Free memory was 959.7 MB in the beginning and 948.8 MB in the end (delta: 10.9 MB). Peak memory consumption was 10.9 MB. Max. memory is 11.5 GB. [2018-10-27 06:10:01,574 INFO L168 Benchmark]: Boogie Procedure Inliner took 26.53 ms. Allocated memory is still 1.0 GB. Free memory is still 948.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 06:10:01,575 INFO L168 Benchmark]: Boogie Preprocessor took 14.36 ms. Allocated memory is still 1.0 GB. Free memory was 948.8 MB in the beginning and 946.1 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-10-27 06:10:01,575 INFO L168 Benchmark]: RCFGBuilder took 278.50 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.2 MB). Free memory was 946.1 MB in the beginning and 1.1 GB in the end (delta: -189.4 MB). Peak memory consumption was 20.1 MB. Max. memory is 11.5 GB. [2018-10-27 06:10:01,575 INFO L168 Benchmark]: BuchiAutomizer took 57302.10 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 36.2 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 44.2 MB). Peak memory consumption was 302.9 MB. Max. memory is 11.5 GB. [2018-10-27 06:10:01,576 INFO L168 Benchmark]: Witness Printer took 16.04 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 06:10:01,578 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 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 168.82 ms. Allocated memory is still 1.0 GB. Free memory was 959.7 MB in the beginning and 948.8 MB in the end (delta: 10.9 MB). Peak memory consumption was 10.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 26.53 ms. Allocated memory is still 1.0 GB. Free memory is still 948.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 14.36 ms. Allocated memory is still 1.0 GB. Free memory was 948.8 MB in the beginning and 946.1 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 278.50 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.2 MB). Free memory was 946.1 MB in the beginning and 1.1 GB in the end (delta: -189.4 MB). Peak memory consumption was 20.1 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 57302.10 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 36.2 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 44.2 MB). Peak memory consumption was 302.9 MB. Max. memory is 11.5 GB. * Witness Printer took 16.04 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Trivial decomposition into one module whose termination is unknown. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 57.2s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 57.1s. 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: inital21 mio100 ax100 hnf100 lsp76 ukn100 mio100 lsp100 div452 bol100 ite100 ukn100 eq149 hnf49 smp81 dnf100 smp100 tf103 neg96 sie106 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 40ms VariablesStem: 3 VariablesLoop: 4 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 15 LassoNonterminationAnalysisSatUnbounded: 1 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 2 LassoNonterminationAnalysisTime: 24.3s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "assume { :begin_inline_ULTIMATE.init } true;" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet1, main_#t~nondet2, main_#t~ret3, main_~a~0, main_~b~0, main_~result~0;main_~a~0 := main_#t~nondet1;havoc main_#t~nondet1;main_~b~0 := main_#t~nondet2;havoc main_#t~nondet2;" "call main_#t~ret3 := sum(main_~a~0, main_~b~0);"< "~n := #in~n;~m := #in~m;" "assume !(~n % 4294967296 == 0);" "call #t~ret0 := sum(~n - 1, ~m + 1);"< Loop: "~n := #in~n;~m := #in~m;" "assume !(~n % 4294967296 == 0);" "call #t~ret0 := sum(~n - 1, ~m + 1);"< RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...