./Ultimate.py --spec ../../sv-benchmarks/c/Termination.prp --file ../../sv-benchmarks/c/recursive-simple/id2_b3_o2_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_af0f8685-7451-4054-a350-3e254966a9e1/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_af0f8685-7451-4054-a350-3e254966a9e1/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_af0f8685-7451-4054-a350-3e254966a9e1/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_af0f8685-7451-4054-a350-3e254966a9e1/bin-2019/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/recursive-simple/id2_b3_o2_false-unreach-call_true-termination_true-no-overflow.c -s /tmp/vcloud-vcloud-master/worker/working_dir_af0f8685-7451-4054-a350-3e254966a9e1/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_af0f8685-7451-4054-a350-3e254966a9e1/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 a033d09eab07f8bc6e49bb4301ebd6c89110f535 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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 06:06:05,259 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 06:06:05,261 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 06:06:05,271 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 06:06:05,272 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 06:06:05,272 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 06:06:05,273 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 06:06:05,274 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 06:06:05,275 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 06:06:05,276 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 06:06:05,276 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 06:06:05,277 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 06:06:05,277 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 06:06:05,278 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 06:06:05,282 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 06:06:05,283 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 06:06:05,284 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 06:06:05,285 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 06:06:05,286 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 06:06:05,295 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 06:06:05,297 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 06:06:05,298 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 06:06:05,299 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 06:06:05,300 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 06:06:05,300 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 06:06:05,300 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 06:06:05,301 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 06:06:05,301 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 06:06:05,302 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 06:06:05,303 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 06:06:05,304 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 06:06:05,304 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 06:06:05,304 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 06:06:05,304 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 06:06:05,305 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 06:06:05,306 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 06:06:05,306 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_af0f8685-7451-4054-a350-3e254966a9e1/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf [2018-10-27 06:06:05,317 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 06:06:05,317 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 06:06:05,318 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-27 06:06:05,318 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-27 06:06:05,318 INFO L133 SettingsManager]: * Use SBE=true [2018-10-27 06:06:05,319 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-27 06:06:05,319 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-27 06:06:05,319 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-27 06:06:05,319 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-27 06:06:05,319 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-27 06:06:05,319 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-27 06:06:05,320 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 06:06:05,320 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-27 06:06:05,320 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-27 06:06:05,320 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-27 06:06:05,320 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-27 06:06:05,320 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 06:06:05,320 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-27 06:06:05,320 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-27 06:06:05,321 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-27 06:06:05,321 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-27 06:06:05,321 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 06:06:05,321 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-27 06:06:05,321 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-27 06:06:05,321 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 06:06:05,321 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-27 06:06:05,321 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-27 06:06:05,321 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 06:06:05,322 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-27 06:06:05,322 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-27 06:06:05,325 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-27 06:06:05,325 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_af0f8685-7451-4054-a350-3e254966a9e1/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 -> a033d09eab07f8bc6e49bb4301ebd6c89110f535 [2018-10-27 06:06:05,349 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 06:06:05,358 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 06:06:05,361 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 06:06:05,362 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 06:06:05,362 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 06:06:05,363 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_af0f8685-7451-4054-a350-3e254966a9e1/bin-2019/uautomizer/../../sv-benchmarks/c/recursive-simple/id2_b3_o2_false-unreach-call_true-termination_true-no-overflow.c [2018-10-27 06:06:05,405 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_af0f8685-7451-4054-a350-3e254966a9e1/bin-2019/uautomizer/data/58b74f5d7/4af0c150fef946d398a75f28c0bd9f6b/FLAG063ee11b4 [2018-10-27 06:06:05,766 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 06:06:05,766 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_af0f8685-7451-4054-a350-3e254966a9e1/sv-benchmarks/c/recursive-simple/id2_b3_o2_false-unreach-call_true-termination_true-no-overflow.c [2018-10-27 06:06:05,771 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_af0f8685-7451-4054-a350-3e254966a9e1/bin-2019/uautomizer/data/58b74f5d7/4af0c150fef946d398a75f28c0bd9f6b/FLAG063ee11b4 [2018-10-27 06:06:05,780 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_af0f8685-7451-4054-a350-3e254966a9e1/bin-2019/uautomizer/data/58b74f5d7/4af0c150fef946d398a75f28c0bd9f6b [2018-10-27 06:06:05,783 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 06:06:05,783 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-27 06:06:05,784 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 06:06:05,784 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 06:06:05,787 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 06:06:05,788 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 06:06:05" (1/1) ... [2018-10-27 06:06:05,790 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 06:06:05, skipping insertion in model container [2018-10-27 06:06:05,790 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 06:06:05" (1/1) ... [2018-10-27 06:06:05,798 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 06:06:05,811 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 06:06:05,918 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 06:06:05,921 INFO L189 MainTranslator]: Completed pre-run [2018-10-27 06:06:05,931 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 06:06:05,942 INFO L193 MainTranslator]: Completed translation [2018-10-27 06:06:05,942 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:06:05 WrapperNode [2018-10-27 06:06:05,942 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-27 06:06:05,943 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-27 06:06:05,943 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-27 06:06:05,943 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-27 06:06:05,950 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:06:05" (1/1) ... [2018-10-27 06:06:05,954 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:06:05" (1/1) ... [2018-10-27 06:06:05,964 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-27 06:06:05,965 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-27 06:06:05,965 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-27 06:06:05,965 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-27 06:06:05,970 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:06:05" (1/1) ... [2018-10-27 06:06:05,970 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:06:05" (1/1) ... [2018-10-27 06:06:05,971 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:06:05" (1/1) ... [2018-10-27 06:06:05,971 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:06:05" (1/1) ... [2018-10-27 06:06:05,972 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:06:05" (1/1) ... [2018-10-27 06:06:05,974 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:06:05" (1/1) ... [2018-10-27 06:06:05,975 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:06:05" (1/1) ... [2018-10-27 06:06:05,976 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-27 06:06:05,976 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-27 06:06:05,976 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-27 06:06:05,976 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-27 06:06:05,977 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:06:05" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_af0f8685-7451-4054-a350-3e254966a9e1/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 06:06:06,092 INFO L130 BoogieDeclarations]: Found specification of procedure id2 [2018-10-27 06:06:06,093 INFO L138 BoogieDeclarations]: Found implementation of procedure id2 [2018-10-27 06:06:06,093 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-27 06:06:06,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-27 06:06:06,094 INFO L130 BoogieDeclarations]: Found specification of procedure id [2018-10-27 06:06:06,094 INFO L138 BoogieDeclarations]: Found implementation of procedure id [2018-10-27 06:06:06,445 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-27 06:06:06,446 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 06:06:06 BoogieIcfgContainer [2018-10-27 06:06:06,446 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-27 06:06:06,446 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-10-27 06:06:06,446 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-10-27 06:06:06,450 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-10-27 06:06:06,451 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-10-27 06:06:06,451 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 27.10 06:06:05" (1/3) ... [2018-10-27 06:06:06,452 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@282ea602 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 27.10 06:06:06, skipping insertion in model container [2018-10-27 06:06:06,452 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-10-27 06:06:06,452 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:06:05" (2/3) ... [2018-10-27 06:06:06,452 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@282ea602 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 27.10 06:06:06, skipping insertion in model container [2018-10-27 06:06:06,452 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-10-27 06:06:06,453 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 06:06:06" (3/3) ... [2018-10-27 06:06:06,454 INFO L375 chiAutomizerObserver]: Analyzing ICFG id2_b3_o2_false-unreach-call_true-termination_true-no-overflow.c [2018-10-27 06:06:06,503 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-10-27 06:06:06,503 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-10-27 06:06:06,503 INFO L375 BuchiCegarLoop]: Hoare is false [2018-10-27 06:06:06,504 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-10-27 06:06:06,504 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-10-27 06:06:06,504 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-10-27 06:06:06,504 INFO L379 BuchiCegarLoop]: Difference is false [2018-10-27 06:06:06,504 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-10-27 06:06:06,504 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-10-27 06:06:06,516 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 23 states. [2018-10-27 06:06:06,547 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 6 [2018-10-27 06:06:06,549 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-10-27 06:06:06,549 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-10-27 06:06:06,558 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2018-10-27 06:06:06,558 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2018-10-27 06:06:06,558 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-10-27 06:06:06,558 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 23 states. [2018-10-27 06:06:06,560 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 6 [2018-10-27 06:06:06,562 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-10-27 06:06:06,562 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-10-27 06:06:06,563 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2018-10-27 06:06:06,563 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2018-10-27 06:06:06,570 INFO L793 eck$LassoCheckResult]: Stem: 16#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true; 12#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet2, main_#t~ret3, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet2;havoc main_#t~nondet2; 21#L23true call main_#t~ret3 := id(main_~input~0);< 20#idENTRYtrue [2018-10-27 06:06:06,571 INFO L795 eck$LassoCheckResult]: Loop: 20#idENTRYtrue ~x := #in~x; 13#L8true assume !(~x % 4294967296 == 0); 11#L9true call #t~ret0 := id2(~x - 1);< 7#id2ENTRYtrue ~x := #in~x; 5#L15true assume !(~x % 4294967296 == 0); 10#L16true call #t~ret1 := id(~x - 1);< 20#idENTRYtrue [2018-10-27 06:06:06,576 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:06:06,577 INFO L82 PathProgramCache]: Analyzing trace with hash 41798, now seen corresponding path program 1 times [2018-10-27 06:06:06,579 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:06:06,580 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:06:06,621 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:06:06,622 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 06:06:06,622 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:06:06,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:06:06,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:06:06,660 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:06:06,661 INFO L82 PathProgramCache]: Analyzing trace with hash 1690401085, now seen corresponding path program 1 times [2018-10-27 06:06:06,661 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:06:06,661 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:06:06,662 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:06:06,662 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 06:06:06,662 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:06:06,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:06:06,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:06:06,692 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:06:06,692 INFO L82 PathProgramCache]: Analyzing trace with hash 1049220290, now seen corresponding path program 1 times [2018-10-27 06:06:06,693 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:06:06,693 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:06:06,694 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:06:06,694 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 06:06:06,694 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:06:06,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:06:06,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:06:06,924 INFO L214 LassoAnalysis]: Preferences: [2018-10-27 06:06:06,925 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-10-27 06:06:06,925 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-10-27 06:06:06,926 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-10-27 06:06:06,926 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-10-27 06:06:06,926 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:06:06,926 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-10-27 06:06:06,926 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-10-27 06:06:06,926 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b3_o2_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-10-27 06:06:06,927 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-10-27 06:06:06,927 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-10-27 06:06:06,945 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 06:06:06,959 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 06:06:06,972 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 06:06:06,997 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 06:06:07,002 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 06:06:07,023 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 06:06:07,057 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 06:06:07,080 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 06:06:07,107 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 06:06:07,115 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 06:06:07,343 WARN L179 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 30 [2018-10-27 06:06:07,425 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-10-27 06:06:07,425 INFO L410 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_af0f8685-7451-4054-a350-3e254966a9e1/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 06:06:07,430 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:06:07,430 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:06:07,435 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:06:07,435 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_~ret~0=0} Honda state: {id_~ret~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_af0f8685-7451-4054-a350-3e254966a9e1/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 06:06:07,454 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:06:07,455 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:06:07,458 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:06:07,458 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_#res=0} Honda state: {id2_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_af0f8685-7451-4054-a350-3e254966a9e1/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 06:06:07,479 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:06:07,479 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_af0f8685-7451-4054-a350-3e254966a9e1/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 06:06:07,516 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-10-27 06:06:07,516 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:06:19,558 INFO L448 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-10-27 06:06:19,562 INFO L214 LassoAnalysis]: Preferences: [2018-10-27 06:06:19,562 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-10-27 06:06:19,562 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-10-27 06:06:19,562 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-10-27 06:06:19,563 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-10-27 06:06:19,563 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:06:19,563 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-10-27 06:06:19,563 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-10-27 06:06:19,563 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b3_o2_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-10-27 06:06:19,563 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-10-27 06:06:19,563 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-10-27 06:06:19,564 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 06:06:19,593 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:06:19,619 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 06:06:19,662 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 06:06:19,664 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 06:06:19,666 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 06:06:19,669 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 06:06:19,673 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 06:06:19,674 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 06:06:19,678 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 06:06:20,135 WARN L179 SmtUtils]: Spent 442.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 30 [2018-10-27 06:06:20,405 WARN L179 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 30 [2018-10-27 06:06:20,413 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-10-27 06:06:20,418 INFO L496 LassoAnalysis]: Using template 'affine'. [2018-10-27 06:06:20,420 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:20,421 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:20,421 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:20,422 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:20,422 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:20,422 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:06:20,425 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:06:20,425 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:20,428 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:20,428 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:20,429 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:20,429 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:20,429 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:20,429 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:20,429 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:06:20,430 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:06:20,430 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:20,432 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:20,433 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:20,433 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:20,433 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:20,434 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:20,434 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:20,434 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:06:20,437 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:06:20,437 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:20,449 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:20,450 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:20,450 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:20,451 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:20,451 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:20,452 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:20,452 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:06:20,452 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:06:20,452 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:20,454 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:20,454 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:20,456 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:20,456 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:20,456 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:20,456 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:20,457 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:06:20,457 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:06:20,457 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:20,458 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:20,459 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:20,459 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:20,459 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:20,460 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:20,460 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:20,460 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:06:20,460 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:06:20,460 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:20,464 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:20,464 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 06:06:20,465 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:20,465 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:20,465 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:20,465 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:20,466 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:06:20,466 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:06:20,466 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:20,467 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:20,467 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:20,468 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:20,468 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:20,468 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:20,468 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:20,468 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:06:20,469 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:06:20,469 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:20,470 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:20,470 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:20,474 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:20,474 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:20,475 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:20,475 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:20,475 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:06:20,475 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:06:20,475 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:20,476 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:20,477 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:20,477 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:20,477 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:20,477 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:20,477 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:20,478 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:06:20,478 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:06:20,478 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:20,482 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:20,483 INFO L496 LassoAnalysis]: Using template '2-nested'. [2018-10-27 06:06:20,483 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:20,484 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:20,484 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:20,484 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:20,484 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:20,484 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:20,485 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:20,485 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:20,488 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:20,489 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:20,489 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:20,490 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:20,490 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:20,490 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:20,490 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:20,490 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:20,491 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:20,492 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:20,492 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:20,492 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:20,492 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:20,493 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:20,493 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:20,493 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:20,494 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:20,494 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:20,510 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:20,511 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:20,511 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:20,511 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:20,511 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:20,512 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:20,512 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:20,512 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:20,512 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:20,513 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:20,514 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:20,514 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:20,514 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:20,514 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:20,517 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:20,517 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:20,518 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:20,518 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:20,519 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:20,519 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:20,520 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:20,520 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:20,520 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:20,520 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:20,520 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:20,521 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:20,521 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:20,522 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:20,525 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 06:06:20,526 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:20,526 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:20,526 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:20,528 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:20,528 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:20,528 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:20,528 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:20,530 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:20,531 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:20,531 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:20,531 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:20,531 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:20,532 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:20,532 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:20,532 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:20,532 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:20,533 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:20,534 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:20,534 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:20,534 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:20,538 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:20,539 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:20,539 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:20,539 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:20,539 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:20,540 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:20,541 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 06:06:20,541 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:20,541 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:20,542 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:20,542 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:20,542 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:20,545 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:20,545 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:20,546 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:20,546 INFO L496 LassoAnalysis]: Using template '3-nested'. [2018-10-27 06:06:20,547 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:20,547 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:20,547 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:20,548 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:20,548 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:20,548 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:20,549 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:20,549 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:20,550 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:20,550 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:20,554 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:20,554 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:20,554 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:20,554 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:20,555 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:20,555 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:20,555 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:20,556 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:20,557 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:20,557 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:20,557 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:20,558 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:20,558 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:20,558 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:20,562 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:20,562 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:20,578 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:20,579 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 06:06:20,579 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:20,579 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:20,580 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:20,580 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:20,580 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:20,580 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:20,581 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:20,582 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:20,582 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 06:06:20,582 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:20,585 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:20,586 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:20,586 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:20,586 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:20,586 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:20,586 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:20,587 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:20,588 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 06:06:20,588 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:20,588 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:20,588 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:20,588 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:20,588 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:20,589 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:20,589 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:20,590 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:20,590 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 06:06:20,595 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:20,595 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:20,595 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:20,596 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:20,596 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:20,596 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:20,596 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:20,597 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:20,598 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:20,598 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:20,598 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:20,598 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:20,601 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:20,601 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:20,601 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:20,602 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:20,603 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:20,603 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:20,603 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:20,603 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:20,604 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:20,604 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:20,604 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:20,604 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:20,604 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:20,605 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:20,606 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:20,606 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:20,606 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:20,611 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:20,611 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:20,611 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:20,611 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:20,612 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:20,613 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:20,613 INFO L496 LassoAnalysis]: Using template '4-nested'. [2018-10-27 06:06:20,613 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:20,614 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:20,614 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:20,614 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:20,614 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:20,614 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:20,618 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:20,618 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:20,619 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:20,620 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 06:06:20,620 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:20,620 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:20,620 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:20,620 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:20,621 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:20,621 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:20,621 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:20,622 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:20,625 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:20,626 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:20,626 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:20,626 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:20,626 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:20,626 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:20,629 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:20,630 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:20,654 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:20,655 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:20,656 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:20,656 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:20,657 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:20,657 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:20,657 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:20,657 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:20,658 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:20,663 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:20,663 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:20,665 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:20,665 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:20,665 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:20,666 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:20,666 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:20,666 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:20,666 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:20,667 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:20,668 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 06:06:20,668 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:20,668 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:20,668 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:20,669 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:20,669 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:20,669 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:20,669 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:20,670 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:20,674 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 06:06:20,675 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:20,675 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:20,675 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:20,675 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:20,675 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:20,676 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:20,676 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:20,677 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:20,677 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:20,678 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:20,678 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:20,678 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:20,678 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:20,682 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:20,683 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:20,683 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:20,684 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:20,685 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:20,685 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:20,685 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:20,685 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:20,686 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:20,686 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:20,686 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:20,689 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:20,690 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:20,691 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:20,691 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:20,691 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:20,691 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:20,691 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:20,692 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:20,692 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:20,692 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:20,695 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:20,696 INFO L496 LassoAnalysis]: Using template '2-phase'. [2018-10-27 06:06:20,696 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:20,697 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:20,697 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:20,697 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:20,697 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:20,697 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:20,697 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:20,698 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:20,698 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:20,706 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:20,714 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:20,715 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:20,715 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:20,715 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:20,717 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:20,717 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:20,718 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:20,718 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:20,719 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:20,720 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:20,720 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:20,721 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:20,721 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:20,721 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:20,721 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:20,721 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:20,721 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:20,726 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:20,726 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:20,770 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:20,776 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:20,780 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:20,780 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:20,780 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:20,780 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:20,780 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:20,780 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:20,781 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:20,781 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:20,784 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:20,785 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:20,785 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:20,786 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:20,786 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:20,786 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:20,786 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:20,786 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:20,787 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:20,787 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:20,788 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:20,791 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:20,795 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:20,796 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:20,796 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:20,796 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:20,796 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:20,796 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:20,797 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:20,797 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:20,798 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:20,798 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:20,803 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:20,803 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:20,803 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:20,803 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:20,804 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:20,804 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:20,804 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:20,804 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:20,806 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:20,806 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:20,811 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:20,811 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:20,812 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:20,812 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:20,812 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:20,812 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:20,813 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:20,813 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:20,814 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:20,816 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 06:06:20,819 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:20,819 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:20,819 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:20,821 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:20,821 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:20,821 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:20,821 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:20,822 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:20,823 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:20,823 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 06:06:20,824 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:20,824 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:20,824 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:20,824 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:20,824 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:20,824 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:20,825 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:20,825 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:20,831 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:20,831 INFO L496 LassoAnalysis]: Using template '3-phase'. [2018-10-27 06:06:20,831 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:20,832 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:20,832 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:06:20,832 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:20,832 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:20,832 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:20,833 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:20,833 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:20,834 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:20,839 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:20,839 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 06:06:20,840 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:20,840 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:06:20,840 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:20,841 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:20,841 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:20,841 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:20,842 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:20,842 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:20,848 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:20,848 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 06:06:20,849 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:20,849 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:06:20,849 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:20,849 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:20,849 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:20,849 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:20,854 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:20,854 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:20,909 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:20,910 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 06:06:20,910 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:20,912 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:06:20,913 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:20,913 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:20,913 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:20,913 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:20,914 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:20,914 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:20,916 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:20,917 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 06:06:20,917 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:20,918 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:06:20,918 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:20,918 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:20,918 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:20,918 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:20,924 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:20,925 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:20,927 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:20,927 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:20,928 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:20,928 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:06:20,928 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:20,928 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:20,928 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:20,928 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:20,929 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:20,930 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:20,936 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:20,937 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:20,937 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:20,937 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:06:20,938 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:20,938 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:20,938 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:20,938 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:20,942 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:20,942 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:20,944 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:20,944 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 06:06:20,945 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:20,945 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:06:20,945 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:20,945 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:20,946 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:20,946 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:20,950 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:20,950 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:20,952 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:20,952 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:20,953 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:20,953 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:06:20,953 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:20,953 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:20,953 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:20,954 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:20,958 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:20,958 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:20,960 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:20,960 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 06:06:20,961 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:20,961 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:06:20,961 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:20,961 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:20,961 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:20,961 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:20,962 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:20,965 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:20,967 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:20,967 INFO L496 LassoAnalysis]: Using template '4-phase'. [2018-10-27 06:06:20,968 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 06:06:20,968 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:20,968 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:20,968 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:20,969 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:20,969 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:20,969 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:20,970 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:20,970 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:20,975 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:20,975 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 06:06:20,976 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:20,976 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:20,976 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:20,976 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:20,976 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:20,976 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:20,977 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:20,978 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:20,982 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:20,982 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:20,983 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:20,983 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:20,983 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:20,983 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:20,983 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:20,984 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:20,986 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:20,986 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:21,044 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:21,044 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 06:06:21,045 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:21,045 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:21,045 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:21,045 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:21,045 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:21,045 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:21,049 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:21,050 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:21,051 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:21,051 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:21,052 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:21,052 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:21,052 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:21,052 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:21,052 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:21,052 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:21,053 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:21,053 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:21,058 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:21,059 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:21,059 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:21,060 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:21,060 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:21,060 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:21,060 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:21,060 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:21,061 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:21,061 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:21,066 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:21,066 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:21,067 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:21,067 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:21,067 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:21,067 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:21,067 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:21,068 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:21,069 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:21,069 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:21,070 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:21,070 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:21,075 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:21,075 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:21,075 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:21,075 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:21,075 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:21,075 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:21,076 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:21,076 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:21,077 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:21,078 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 06:06:21,083 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:21,083 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:21,084 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:21,084 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:21,084 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:21,084 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:21,085 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:21,085 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:21,086 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:21,089 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 06:06:21,089 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:21,089 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:21,090 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:21,090 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:21,090 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:21,090 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:21,091 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:21,091 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:21,092 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:21,092 INFO L496 LassoAnalysis]: Using template '2-lex'. [2018-10-27 06:06:21,093 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 06:06:21,093 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:21,093 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:21,093 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:21,094 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:21,094 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:21,094 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:21,094 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:21,100 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:21,102 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:21,102 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:21,103 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:21,103 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:21,103 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:21,103 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:21,103 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:21,103 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:21,104 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:21,104 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:21,106 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:21,106 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 06:06:21,112 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:21,112 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:21,112 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:21,113 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:21,113 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:21,113 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:21,114 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:21,114 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:21,125 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:21,125 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:21,125 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:21,126 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:21,126 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:21,126 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:21,126 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:21,126 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:21,130 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:21,130 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:21,132 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:21,132 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:21,133 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:21,133 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:21,133 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:21,133 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:21,133 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:21,133 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:21,134 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:21,134 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:21,140 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:21,140 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:21,141 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:21,141 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:21,141 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:21,141 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:21,141 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:21,141 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:21,142 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:21,142 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:21,147 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:21,148 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:21,148 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:21,148 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:21,148 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:21,149 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:21,149 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:21,149 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:21,149 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:21,149 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:21,155 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:21,156 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:21,156 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:21,156 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:21,156 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:21,156 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:21,156 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:21,157 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:21,157 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:21,157 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:21,163 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:21,163 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:21,164 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:21,164 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:21,164 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:21,164 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:21,164 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:21,164 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:21,165 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:21,165 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:21,170 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:21,171 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 06:06:21,171 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:21,171 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:21,171 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:21,171 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:21,172 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:21,172 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:21,172 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:21,172 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:21,174 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:21,174 INFO L496 LassoAnalysis]: Using template '3-lex'. [2018-10-27 06:06:21,178 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:21,179 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:21,179 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:21,179 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:21,179 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:21,179 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:21,179 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:06:21,180 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:06:21,180 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:21,187 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:21,187 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:21,188 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:21,188 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:21,188 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:21,188 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:21,188 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:21,188 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:06:21,189 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:06:21,189 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:21,196 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:21,196 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:21,197 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:21,197 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:21,197 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:21,197 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:21,197 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:21,197 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:06:21,202 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:06:21,202 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:21,225 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:21,225 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 06:06:21,226 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:21,226 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:21,226 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:21,229 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:21,230 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:21,230 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:06:21,230 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:06:21,230 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:21,233 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:21,234 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:21,234 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:21,238 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:21,238 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:21,238 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:21,238 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:21,238 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:06:21,241 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:06:21,241 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:21,244 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:21,244 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:21,245 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:21,245 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:21,245 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:21,245 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:21,245 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:21,245 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:06:21,246 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:06:21,246 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:21,253 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:21,254 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:21,254 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:21,257 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:21,257 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:21,257 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:21,257 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:21,257 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:06:21,258 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:06:21,258 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:21,261 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:21,261 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:21,262 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:21,262 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:21,262 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:21,262 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:21,262 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:21,262 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:06:21,268 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:06:21,269 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:21,271 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:21,272 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 06:06:21,272 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:21,272 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:21,272 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:21,273 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:21,273 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:21,273 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:06:21,273 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:06:21,274 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:21,281 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:21,282 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:21,282 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:21,284 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:21,284 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:21,285 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:21,285 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:21,285 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:06:21,286 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:06:21,286 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:21,289 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:21,454 INFO L214 LassoAnalysis]: Preferences: [2018-10-27 06:06:21,455 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-10-27 06:06:21,455 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-10-27 06:06:21,455 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-10-27 06:06:21,455 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-10-27 06:06:21,455 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:06:21,455 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-10-27 06:06:21,455 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-10-27 06:06:21,455 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b3_o2_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-10-27 06:06:21,456 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-10-27 06:06:21,456 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-10-27 06:06:21,457 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 06:06:21,469 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 06:06:21,472 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 06:06:21,473 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 06:06:21,475 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 06:06:21,477 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 06:06:21,480 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 06:06:21,485 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 06:06:21,493 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 06:06:21,494 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 06:06:21,497 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 06:06:21,508 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 06:06:21,510 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 06:06:21,512 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 06:06:21,522 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 06:06:21,524 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 06:06:21,670 WARN L179 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 30 [2018-10-27 06:06:21,716 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-10-27 06:06:21,716 INFO L410 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_af0f8685-7451-4054-a350-3e254966a9e1/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 06:06:21,723 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:06:21,723 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:06:21,726 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:06:21,726 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_~ret~0=0} Honda state: {id_~ret~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_af0f8685-7451-4054-a350-3e254966a9e1/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 06:06:21,744 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:06:21,744 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:06:21,747 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:06:21,747 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_af0f8685-7451-4054-a350-3e254966a9e1/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 06:06:21,764 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:06:21,764 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:06:21,766 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:06:21,766 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_af0f8685-7451-4054-a350-3e254966a9e1/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 06:06:21,784 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:06:21,784 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:06:21,791 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:06:21,791 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_af0f8685-7451-4054-a350-3e254966a9e1/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 06:06:21,809 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:06:21,809 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:06:21,827 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:06:21,827 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_~ret~1=0} Honda state: {id2_~ret~1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_af0f8685-7451-4054-a350-3e254966a9e1/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 06:06:21,845 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:06:21,845 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:06:21,847 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:06:21,847 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_#t~ret1=0} Honda state: {id2_#t~ret1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_af0f8685-7451-4054-a350-3e254966a9e1/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 06:06:21,866 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:06:21,866 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:06:21,868 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:06:21,868 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~input~0=0} Honda state: {ULTIMATE.start_main_~input~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_af0f8685-7451-4054-a350-3e254966a9e1/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 06:06:21,885 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:06:21,885 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_af0f8685-7451-4054-a350-3e254966a9e1/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) [2018-10-27 06:06:21,933 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-10-27 06:06:21,933 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:06:33,974 INFO L448 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-10-27 06:06:33,976 INFO L214 LassoAnalysis]: Preferences: [2018-10-27 06:06:33,976 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-10-27 06:06:33,976 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-10-27 06:06:33,977 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-10-27 06:06:33,977 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-10-27 06:06:33,977 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:06:33,977 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-10-27 06:06:33,977 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-10-27 06:06:33,977 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b3_o2_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-10-27 06:06:33,977 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-10-27 06:06:33,977 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-10-27 06:06:33,978 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 06:06:33,991 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 06:06:33,992 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 06:06:33,994 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 06:06:33,996 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 06:06:33,997 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 06:06:33,999 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 06:06:34,002 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 06:06:34,003 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 06:06:34,015 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 06:06:34,027 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:06:34,059 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 06:06:34,083 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 06:06:34,107 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 06:06:34,133 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 06:06:34,163 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 06:06:34,350 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-10-27 06:06:34,350 INFO L496 LassoAnalysis]: Using template 'affine'. [2018-10-27 06:06:34,350 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 06:06:34,351 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:34,351 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,351 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,351 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,351 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:06:34,352 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:06:34,352 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,352 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,352 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 06:06:34,353 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:34,353 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,353 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,353 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,353 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:06:34,353 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:06:34,353 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,354 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,354 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 06:06:34,354 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:34,354 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,365 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,366 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,366 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:06:34,366 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:06:34,366 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,366 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,367 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:34,367 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:34,367 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,367 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,367 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,367 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:06:34,367 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:06:34,368 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,368 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,368 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:34,368 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:34,368 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,368 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,369 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,369 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:06:34,369 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:06:34,369 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,369 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,369 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 06:06:34,370 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:34,370 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,370 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,370 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,370 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:06:34,370 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:06:34,370 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,371 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,371 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 06:06:34,371 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:34,371 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,371 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,371 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,371 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:06:34,372 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:06:34,372 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,372 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,372 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:34,372 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:34,373 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,373 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,373 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,373 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:06:34,373 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:06:34,373 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,373 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,374 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 06:06:34,374 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:34,374 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,374 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,374 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,374 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:06:34,375 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:06:34,375 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,377 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,378 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:34,378 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:34,378 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,378 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,378 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,378 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:06:34,391 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:06:34,391 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,391 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,391 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:34,392 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:34,392 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,392 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,392 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,392 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:06:34,392 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:06:34,392 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,393 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,393 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:34,393 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:34,393 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,393 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,393 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,393 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:06:34,394 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:06:34,394 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,394 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,394 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:34,394 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:34,395 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,395 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,395 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,395 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:06:34,395 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:06:34,395 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,395 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,396 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:34,396 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:34,396 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,396 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,396 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,396 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:06:34,396 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:06:34,397 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,397 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,397 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 06:06:34,397 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:34,397 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,398 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,398 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,398 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:06:34,398 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:06:34,398 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,398 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,399 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 06:06:34,399 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:34,399 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,399 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,399 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,399 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:06:34,399 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:06:34,399 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,400 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,400 INFO L496 LassoAnalysis]: Using template '2-nested'. [2018-10-27 06:06:34,400 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 06:06:34,400 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:34,400 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,400 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,401 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,401 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:34,401 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:34,401 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,401 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,401 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 06:06:34,402 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:34,402 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,402 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,402 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,402 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:34,402 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:34,402 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,403 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,403 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 06:06:34,403 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:34,403 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,403 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,403 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,403 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:34,404 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:34,404 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,404 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,404 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 06:06:34,405 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:34,405 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,405 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,405 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,405 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:34,405 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:34,405 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,406 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,406 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:34,406 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:34,406 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,406 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,407 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,407 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:34,407 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:34,407 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,408 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,408 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:34,408 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:34,408 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,408 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,408 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,408 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:34,409 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:34,409 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,409 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,409 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:34,409 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:34,410 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,410 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,410 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,410 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:34,410 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:34,410 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,411 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,411 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:34,412 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:34,412 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,412 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,412 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,412 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:34,412 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:34,412 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,413 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,413 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:34,413 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:34,413 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,413 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,413 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,414 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:34,414 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:34,414 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,417 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,417 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:34,418 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:34,418 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,418 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,418 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,418 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:34,418 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:34,419 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,419 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,420 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:34,420 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:34,420 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,420 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,420 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,420 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:34,420 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:34,421 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,421 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,421 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 06:06:34,421 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:34,421 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,421 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,422 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,422 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:34,422 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:34,422 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,423 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,423 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 06:06:34,424 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:34,424 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,424 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,424 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,424 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:34,424 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:34,424 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,425 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,425 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 06:06:34,425 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:34,425 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,425 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,425 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,426 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:34,426 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:34,426 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,426 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,429 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:34,429 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:34,430 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,430 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,430 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,430 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:34,430 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:34,430 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,430 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,431 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:34,431 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:34,431 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,431 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,431 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,431 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:34,432 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:34,432 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,432 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,432 INFO L496 LassoAnalysis]: Using template '3-nested'. [2018-10-27 06:06:34,432 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:34,433 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:34,433 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,433 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,433 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,433 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:34,433 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:34,433 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,434 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,434 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:34,434 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:34,434 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,434 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,435 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,435 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:34,435 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:34,435 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,436 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,436 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:34,436 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:34,436 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,436 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,437 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,437 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:34,437 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:34,437 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,437 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,437 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:34,438 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:34,438 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,438 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,438 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,438 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:34,438 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:34,439 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,440 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,440 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 06:06:34,440 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:34,440 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,440 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,440 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,440 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:34,441 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:34,441 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,441 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,441 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:34,442 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:34,442 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,442 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,442 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,442 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:34,442 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:34,443 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,443 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,444 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:34,444 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:34,444 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,444 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,444 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,444 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:34,445 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:34,445 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,445 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,445 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 06:06:34,445 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:34,445 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,446 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,446 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,446 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:34,446 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:34,446 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,447 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,447 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:34,447 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:34,447 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,447 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,447 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,447 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:34,448 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:34,448 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,451 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,451 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:34,452 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:34,452 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,452 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,452 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,452 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:34,452 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:34,452 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,453 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,453 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 06:06:34,453 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:34,453 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,453 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,453 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,454 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:34,454 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:34,454 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,454 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,461 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:34,461 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:34,461 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,461 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,461 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,461 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:34,462 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:34,462 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,462 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,462 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 06:06:34,463 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:34,463 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,463 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,463 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,463 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:34,463 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:34,463 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,464 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,464 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 06:06:34,464 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:34,464 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,464 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,464 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,464 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:34,465 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:34,465 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,465 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,465 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:34,465 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:34,466 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,466 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,466 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,466 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:34,466 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:34,466 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,467 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,467 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:34,467 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:34,467 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,467 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,467 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,467 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:34,468 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:34,468 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,468 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,468 INFO L496 LassoAnalysis]: Using template '4-nested'. [2018-10-27 06:06:34,468 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:34,469 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:34,469 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,469 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,469 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,469 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:34,469 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:34,469 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,470 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,470 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:34,470 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:34,470 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,470 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,470 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,470 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:34,471 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:34,471 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,471 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,472 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:34,472 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:34,472 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,472 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,472 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,472 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:34,472 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:34,473 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,473 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,473 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:34,473 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:34,473 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,474 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,474 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,474 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:34,474 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:34,474 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,475 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,475 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:34,475 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:34,475 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,475 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,475 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,476 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:34,476 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:34,476 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,476 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,477 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:34,477 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:34,477 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,477 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,477 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,477 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:34,477 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:34,478 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,478 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,478 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 06:06:34,479 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:34,479 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,479 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,479 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,479 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:34,480 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:34,480 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,480 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,480 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 06:06:34,481 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:34,481 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,481 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,481 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,481 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:34,481 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:34,481 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,482 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,482 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 06:06:34,483 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:34,483 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,483 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,483 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,483 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:34,484 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:34,484 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,488 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,488 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:34,488 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:34,488 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,489 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,489 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,489 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:34,489 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:34,489 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,489 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,490 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:34,490 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:34,490 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,490 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,490 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,490 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:34,493 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:34,493 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,494 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,494 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:34,494 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:34,494 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,494 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,494 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,495 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:34,495 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:34,495 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,495 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,496 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:34,496 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:34,496 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,496 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,496 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,496 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:34,496 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:34,497 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,497 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,497 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 06:06:34,498 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:34,498 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,498 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,498 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,498 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:34,498 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:34,498 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,500 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,501 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:34,501 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:34,501 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,501 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,501 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,501 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:34,502 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:34,502 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,502 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,503 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:34,503 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:34,503 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,503 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,503 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,503 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:34,503 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:34,504 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,504 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,504 INFO L496 LassoAnalysis]: Using template '2-phase'. [2018-10-27 06:06:34,504 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:34,505 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:34,505 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:34,505 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,505 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,505 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,505 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:34,505 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:34,505 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,506 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,506 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:34,506 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:34,512 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:34,512 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,512 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,512 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,513 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:34,513 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:34,513 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,514 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,514 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:34,514 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:34,514 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:34,515 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,515 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,515 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,515 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:34,515 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:34,515 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,516 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,516 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:34,516 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:34,516 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:34,516 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,517 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,517 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,517 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:34,517 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:34,517 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,518 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,518 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:34,518 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:34,518 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:34,518 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,518 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,519 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,521 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:34,521 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:34,521 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,522 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,522 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:34,522 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:34,522 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:34,522 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,522 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,523 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,523 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:34,523 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:34,523 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,524 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,524 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:34,524 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:34,524 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:34,524 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,524 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,525 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,525 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:34,525 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:34,525 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,525 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,526 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:34,526 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:34,526 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:34,526 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,526 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,529 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,529 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:34,543 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:34,543 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,543 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,544 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 06:06:34,544 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:34,544 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:34,544 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,544 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,544 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,545 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:34,545 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:34,545 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,563 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,564 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:34,564 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:34,564 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:34,564 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,564 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,564 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,564 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:34,565 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:34,565 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,565 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,566 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:34,566 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:34,566 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:34,566 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,566 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,566 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,566 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:34,567 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:34,574 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,575 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,575 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:34,576 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:34,576 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:34,576 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,576 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,576 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,576 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:34,577 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:34,577 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,577 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,577 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 06:06:34,578 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:34,578 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:34,578 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,578 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,578 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,578 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:34,579 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:34,579 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,587 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,587 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:34,587 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:34,588 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:34,588 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,588 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,588 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,588 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:34,588 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:34,588 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,599 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,599 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 06:06:34,600 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:34,600 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:34,600 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,600 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,600 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,600 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:34,600 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:34,600 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,601 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,601 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 06:06:34,602 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:34,602 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:34,602 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,602 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,602 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,602 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:34,602 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:34,602 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,603 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,603 INFO L496 LassoAnalysis]: Using template '3-phase'. [2018-10-27 06:06:34,603 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:34,604 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:34,604 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:06:34,604 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,604 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,604 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,604 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:34,605 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:34,605 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,623 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,624 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 06:06:34,624 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:34,624 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:06:34,624 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,624 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,624 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,624 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:34,625 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:34,625 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,626 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,626 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:34,627 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:34,628 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:06:34,628 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,628 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,628 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,628 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:34,628 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:34,629 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,629 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,630 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:34,630 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:34,630 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:06:34,630 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,630 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,632 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,632 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:34,633 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:34,633 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,634 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,646 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:34,647 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:34,647 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:06:34,647 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,647 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,647 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,647 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:34,648 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:34,648 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,649 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,649 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:34,649 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:34,649 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:06:34,650 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,650 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,650 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,650 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:34,651 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:34,651 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,652 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,658 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:34,659 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:34,659 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:06:34,659 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,659 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,659 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,659 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:34,660 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:34,660 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,661 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,661 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:34,675 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:34,675 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:06:34,675 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,675 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,675 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,675 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:34,676 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:34,676 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,677 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,677 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:34,677 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:34,678 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:06:34,678 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,678 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,678 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,678 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:34,680 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:34,681 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,720 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,720 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:34,721 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:34,721 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:06:34,721 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,721 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,721 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,721 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:34,722 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:34,722 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,723 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,723 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:34,723 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:34,723 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:06:34,724 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,724 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,724 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,724 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:34,724 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:34,724 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,731 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,731 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:34,732 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:34,732 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:06:34,732 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,732 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,732 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,732 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:34,733 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:34,733 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,734 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,734 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:34,736 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:34,736 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:06:34,736 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,736 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,736 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,736 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:34,737 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:34,737 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,738 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,746 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 06:06:34,751 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:34,751 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:06:34,751 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,751 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,751 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,751 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:34,752 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:34,752 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,753 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,753 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:34,753 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:34,753 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:06:34,754 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,754 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,754 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,754 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:34,761 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:34,761 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,763 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,763 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:34,763 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:34,763 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:06:34,763 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,763 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,764 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,764 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:34,764 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:34,764 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,765 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,765 INFO L496 LassoAnalysis]: Using template '4-phase'. [2018-10-27 06:06:34,766 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:34,783 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:34,783 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:34,783 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,783 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,783 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,783 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:34,784 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:34,784 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,785 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,785 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:34,785 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:34,785 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:34,785 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,786 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,786 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,786 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:34,787 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:34,787 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,788 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,788 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 06:06:34,789 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:34,789 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:34,789 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,789 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,789 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,789 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:34,790 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:34,790 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,799 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,799 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:34,811 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:34,811 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:34,811 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,811 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,811 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,811 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:34,812 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:34,812 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,813 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,813 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 06:06:34,813 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:34,814 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:34,814 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,814 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,814 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,814 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:34,815 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:34,815 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,816 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,816 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 06:06:34,817 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:34,817 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:34,817 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,817 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,817 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,817 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:34,818 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:34,818 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,827 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,828 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:34,839 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:34,839 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:34,839 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,839 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,839 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,839 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:34,840 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:34,840 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,841 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,841 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:34,842 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:34,842 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:34,842 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,842 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,842 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,842 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:34,843 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:34,843 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,844 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,846 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 06:06:34,847 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:34,847 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:34,847 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,847 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,847 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,847 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:34,849 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:34,849 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,911 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,911 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 06:06:34,911 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:34,911 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:34,912 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,912 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,912 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,912 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:34,913 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:34,913 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,913 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,914 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 06:06:34,914 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:34,914 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:34,914 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,914 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,914 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,926 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:34,927 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:34,927 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,928 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,928 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 06:06:34,929 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:34,929 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:34,929 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,929 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,929 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,929 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:34,930 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:34,930 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,931 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,931 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 06:06:34,931 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:34,931 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:34,932 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,932 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,932 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,932 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:34,933 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:34,933 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,933 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,934 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 06:06:34,934 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:34,934 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:34,934 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,934 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,934 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,934 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:34,935 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:34,935 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,936 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,936 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 06:06:34,937 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:34,937 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:34,937 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,937 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,937 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,937 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:34,938 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:34,938 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,947 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,947 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:34,948 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:34,948 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:34,948 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,948 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,948 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,948 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:34,949 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:34,949 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,950 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,950 INFO L496 LassoAnalysis]: Using template '2-lex'. [2018-10-27 06:06:34,950 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 06:06:34,950 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:34,950 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:34,950 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,951 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,951 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,951 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:34,951 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:34,951 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,952 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,952 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:34,953 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:34,953 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:34,953 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,953 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,953 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,953 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:34,953 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:34,953 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,967 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,967 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:34,968 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:34,968 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:34,968 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,968 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,968 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,968 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:34,968 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:34,968 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,969 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,970 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:34,970 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:34,970 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:34,970 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,970 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,970 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,970 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:34,971 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:34,971 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,972 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,972 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:34,972 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:34,972 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:34,972 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,973 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,973 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,973 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:34,973 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:34,973 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,974 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,974 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:34,975 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:34,975 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:34,975 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,975 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,975 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,975 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:34,975 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:34,975 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,977 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,977 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 06:06:34,977 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:34,977 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:34,977 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,977 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,978 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,978 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:34,978 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:34,978 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,987 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,987 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:34,988 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:34,988 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:34,988 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,988 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,988 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,988 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:34,989 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:34,989 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:34,990 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:34,990 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:34,999 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:34,999 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:34,999 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:34,999 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:34,999 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:34,999 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:35,000 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:35,000 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:35,006 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:35,018 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 06:06:35,019 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:35,019 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:35,019 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:35,019 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:35,019 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:35,019 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:35,020 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:35,020 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:35,027 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:35,027 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:35,027 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:35,027 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:35,027 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:35,028 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:35,028 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:35,028 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:35,028 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:35,028 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:35,029 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:35,030 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 06:06:35,030 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:35,030 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:35,030 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:35,030 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:35,030 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:35,030 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:35,031 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:35,031 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:35,032 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:35,032 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:35,032 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:35,032 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:35,033 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:35,033 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:35,033 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:35,033 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:35,033 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:35,033 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:35,034 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:35,035 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:35,035 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:35,035 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:35,035 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:35,035 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:35,035 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:35,035 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:35,036 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:35,036 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:35,037 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:35,037 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:35,037 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:35,037 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:35,038 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:35,038 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:35,038 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:35,038 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:35,038 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:35,038 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:35,050 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:35,050 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:35,050 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:35,050 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:35,051 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:35,051 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:35,051 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:35,051 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:35,051 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:35,051 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:35,052 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:35,053 INFO L496 LassoAnalysis]: Using template '3-lex'. [2018-10-27 06:06:35,053 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:35,053 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:35,053 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:35,053 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:35,053 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:35,053 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:35,053 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:06:35,054 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:06:35,054 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:35,055 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:35,056 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:35,056 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:35,056 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:35,056 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:35,056 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:35,056 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:35,056 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:06:35,057 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:06:35,057 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:35,071 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:35,071 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:35,072 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:35,072 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:35,072 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:35,072 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:35,072 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:35,072 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:06:35,073 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:06:35,073 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:35,074 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:35,074 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:35,075 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:35,075 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:35,075 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:35,075 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:35,075 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:35,075 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:06:35,076 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:06:35,076 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:35,077 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:35,077 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:35,078 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:35,078 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:35,078 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:35,078 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:35,078 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:35,078 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:06:35,078 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:06:35,079 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:35,080 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:35,080 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:35,080 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:35,081 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:35,081 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:35,081 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:35,081 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:35,081 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:06:35,081 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:06:35,081 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:35,092 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:35,092 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 06:06:35,092 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:35,092 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:35,093 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:35,093 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:35,093 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:35,093 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:06:35,093 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:06:35,093 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:35,095 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:35,095 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 06:06:35,095 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:35,095 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:35,095 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:35,096 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:35,096 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:35,096 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:06:35,096 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:06:35,096 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:35,110 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:35,111 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 06:06:35,111 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:35,111 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:35,111 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:35,111 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:35,112 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:35,112 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:06:35,113 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:06:35,113 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:35,139 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:35,140 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:35,140 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:35,140 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:35,140 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:35,140 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:35,140 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:35,140 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:06:35,141 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:06:35,141 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:35,142 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:35,143 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 06:06:35,143 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:35,143 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:35,143 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:35,143 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:35,143 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:35,143 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:06:35,144 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:06:35,144 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:35,146 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:35,146 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 06:06:35,155 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:35,155 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:35,155 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:35,155 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:35,155 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:35,155 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:06:35,156 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:06:35,156 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:35,158 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:35,158 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:35,158 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:35,159 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:35,159 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:35,159 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:35,159 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:35,159 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:06:35,159 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:06:35,160 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:35,162 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:35,162 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 06:06:35,162 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:35,174 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:35,175 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:35,175 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:35,175 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:35,175 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:06:35,175 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:06:35,175 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:35,178 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:35,178 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:35,178 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:35,178 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:35,178 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:35,179 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:35,179 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:35,179 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:06:35,179 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:06:35,179 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:35,181 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:35,182 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 06:06:35,182 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:35,182 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:35,182 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:35,182 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:35,182 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:35,182 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:06:35,183 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:06:35,183 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:35,185 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:35,186 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-10-27 06:06:35,186 INFO L793 eck$LassoCheckResult]: Stem: 16#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true; 12#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet2, main_#t~ret3, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet2;havoc main_#t~nondet2; 21#L23true call main_#t~ret3 := id(main_~input~0);< 20#idENTRYtrue ~x := #in~x; 13#L8true assume !(~x % 4294967296 == 0); 11#L9true call #t~ret0 := id2(~x - 1);< 7#id2ENTRYtrue ~x := #in~x; 5#L15true assume !(~x % 4294967296 == 0); 10#L16true call #t~ret1 := id(~x - 1);< 20#idENTRYtrue [2018-10-27 06:06:35,186 INFO L795 eck$LassoCheckResult]: Loop: 20#idENTRYtrue ~x := #in~x; 13#L8true assume !(~x % 4294967296 == 0); 11#L9true call #t~ret0 := id2(~x - 1);< 7#id2ENTRYtrue ~x := #in~x; 5#L15true assume !(~x % 4294967296 == 0); 10#L16true call #t~ret1 := id(~x - 1);< 20#idENTRYtrue [2018-10-27 06:06:35,186 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:06:35,194 INFO L82 PathProgramCache]: Analyzing trace with hash 1049220290, now seen corresponding path program 2 times [2018-10-27 06:06:35,195 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:06:35,195 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:06:35,195 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:06:35,195 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 06:06:35,195 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:06:35,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:06:35,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:06:35,215 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:06:35,215 INFO L82 PathProgramCache]: Analyzing trace with hash 1690401085, now seen corresponding path program 2 times [2018-10-27 06:06:35,215 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:06:35,215 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:06:35,216 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:06:35,216 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-10-27 06:06:35,216 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:06:35,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:06:35,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:06:35,220 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:06:35,220 INFO L82 PathProgramCache]: Analyzing trace with hash 1664022846, now seen corresponding path program 3 times [2018-10-27 06:06:35,221 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:06:35,221 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:06:35,221 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:06:35,221 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-10-27 06:06:35,221 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:06:35,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:06:35,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:06:35,451 WARN L179 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2018-10-27 06:06:35,727 WARN L179 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2018-10-27 06:06:35,923 WARN L179 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2018-10-27 06:06:36,013 INFO L214 LassoAnalysis]: Preferences: [2018-10-27 06:06:36,013 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-10-27 06:06:36,013 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-10-27 06:06:36,013 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-10-27 06:06:36,013 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-10-27 06:06:36,013 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:06:36,013 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-10-27 06:06:36,013 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-10-27 06:06:36,013 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b3_o2_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-10-27 06:06:36,014 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-10-27 06:06:36,014 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-10-27 06:06:36,015 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 06:06:36,023 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 06:06:36,024 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:06:36,025 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 06:06:36,026 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:06:36,028 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 06:06:36,029 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:06:36,035 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 06:06:36,037 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 06:06:36,039 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 06:06:36,485 WARN L179 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 30 [2018-10-27 06:06:36,552 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-10-27 06:06:36,552 INFO L410 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_af0f8685-7451-4054-a350-3e254966a9e1/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 06:06:36,556 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:06:36,556 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:06:36,558 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:06:36,559 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_#in~x=0} Honda state: {id2_#in~x=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_af0f8685-7451-4054-a350-3e254966a9e1/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 06:06:36,579 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:06:36,579 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:06:36,582 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:06:36,582 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_~ret~1=0} Honda state: {id2_~ret~1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_af0f8685-7451-4054-a350-3e254966a9e1/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 06:06:36,600 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:06:36,600 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:06:36,602 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:06:36,602 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_#t~ret0=0} Honda state: {id_#t~ret0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_af0f8685-7451-4054-a350-3e254966a9e1/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) [2018-10-27 06:06:36,635 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:06:36,636 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:06:36,651 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:06:36,651 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_~x=0} Honda state: {id2_~x=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_af0f8685-7451-4054-a350-3e254966a9e1/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 06:06:36,670 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:06:36,671 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:06:36,673 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:06:36,673 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_#res=0} Honda state: {id_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_af0f8685-7451-4054-a350-3e254966a9e1/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 06:06:36,691 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:06:36,691 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:06:36,695 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:06:36,695 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_#res=0} Honda state: {id2_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_af0f8685-7451-4054-a350-3e254966a9e1/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 06:06:36,713 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:06:36,713 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_af0f8685-7451-4054-a350-3e254966a9e1/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 06:06:36,751 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-10-27 06:06:36,751 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:06:48,785 INFO L448 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-10-27 06:06:48,789 INFO L214 LassoAnalysis]: Preferences: [2018-10-27 06:06:48,789 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-10-27 06:06:48,789 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-10-27 06:06:48,789 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-10-27 06:06:48,790 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-10-27 06:06:48,790 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:06:48,790 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-10-27 06:06:48,790 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-10-27 06:06:48,790 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b3_o2_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-10-27 06:06:48,790 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-10-27 06:06:48,790 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-10-27 06:06:48,791 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:06:48,827 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:06:48,834 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 06:06:48,838 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 06:06:48,842 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 06:06:48,844 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 06:06:48,846 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 06:06:48,853 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 06:06:48,855 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 06:06:48,857 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 06:06:48,985 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-10-27 06:06:48,985 INFO L496 LassoAnalysis]: Using template 'affine'. [2018-10-27 06:06:48,986 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:48,986 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:48,986 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:48,986 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:48,987 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:48,987 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:06:48,987 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:06:48,987 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:48,988 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:48,988 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:48,988 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:48,988 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:48,988 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:48,988 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:48,989 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:06:48,989 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:06:48,989 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:48,989 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:48,989 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:48,990 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:48,990 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:48,990 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:48,990 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:49,002 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:06:49,003 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:06:49,003 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:49,003 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:49,003 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:49,004 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:49,004 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:49,004 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:49,004 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:49,004 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:06:49,004 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:06:49,004 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:49,005 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:49,005 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:49,005 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:49,005 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:49,005 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:49,005 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:49,005 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:06:49,006 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:06:49,006 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:49,006 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:49,006 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:49,007 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:49,007 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:49,007 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:49,007 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:49,007 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:06:49,007 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:06:49,007 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:49,008 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:49,008 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 06:06:49,008 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:49,008 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:49,008 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:49,009 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:49,009 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:06:49,009 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:06:49,009 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:49,011 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:49,012 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:49,012 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:49,012 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:49,012 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:49,012 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:49,013 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:06:49,013 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:06:49,013 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:49,013 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:49,014 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:49,014 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:49,014 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:49,014 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:49,014 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:49,014 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:06:49,027 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:06:49,027 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:49,027 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:49,027 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:49,028 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:49,028 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:49,028 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:49,028 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:49,028 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:06:49,028 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:06:49,028 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:49,029 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:49,029 INFO L496 LassoAnalysis]: Using template '2-nested'. [2018-10-27 06:06:49,029 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:49,029 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:49,029 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:49,030 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:49,030 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:49,030 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:49,030 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:49,030 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:49,030 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:49,031 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:49,031 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:49,031 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:49,031 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:49,031 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:49,031 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:49,032 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:49,032 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:49,032 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:49,032 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:49,033 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:49,033 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:49,033 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:49,033 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:49,033 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:49,033 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:49,033 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:49,034 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:49,034 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:49,034 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:49,034 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:49,034 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:49,035 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:49,035 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:49,035 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:49,035 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:49,035 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:49,035 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:49,036 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:49,036 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:49,036 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:49,036 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:49,036 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:49,036 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:49,036 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:49,037 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:49,037 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:49,037 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:49,037 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:49,037 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:49,037 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:49,038 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:49,038 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:49,038 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:49,038 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:49,048 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:49,048 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:49,048 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:49,049 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:49,049 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:49,049 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:49,049 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:49,049 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:49,052 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:49,052 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:49,053 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:49,053 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:49,053 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:49,053 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:49,053 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:49,053 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:49,053 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:49,054 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:49,054 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:49,054 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:49,054 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:49,054 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:49,054 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:49,054 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:49,055 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:49,055 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:49,055 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:49,055 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:49,056 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:49,056 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:49,056 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:49,056 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:49,056 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:49,056 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:49,056 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:49,057 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:49,057 INFO L496 LassoAnalysis]: Using template '3-nested'. [2018-10-27 06:06:49,057 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:49,057 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:49,057 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:49,058 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:49,058 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:49,058 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:49,058 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:49,058 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:49,071 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:49,071 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:49,071 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:49,071 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:49,071 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:49,072 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:49,072 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:49,072 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:49,072 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:49,072 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:49,073 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:49,073 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:49,073 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:49,073 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:49,073 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:49,073 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:49,074 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:49,074 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:49,074 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:49,074 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:49,075 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:49,075 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:49,075 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:49,075 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:49,075 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:49,075 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:49,075 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:49,076 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:49,076 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:49,076 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:49,076 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:49,077 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:49,077 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:49,077 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:49,077 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:49,077 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:49,078 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:49,078 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 06:06:49,078 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:49,078 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:49,078 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:49,078 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:49,078 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:49,079 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:49,079 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:49,079 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:49,079 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:49,080 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:49,080 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:49,080 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:49,080 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:49,080 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:49,081 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:49,081 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:49,096 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:49,097 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 06:06:49,097 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:49,097 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:49,097 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:49,097 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:49,098 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:49,098 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:49,098 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:49,098 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:49,099 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 06:06:49,099 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:49,099 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:49,099 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:49,099 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:49,099 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:49,100 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:49,100 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:49,100 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:49,100 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:49,101 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:49,101 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:49,101 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:49,101 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:49,158 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:49,159 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:49,159 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:49,160 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:49,160 INFO L496 LassoAnalysis]: Using template '4-nested'. [2018-10-27 06:06:49,160 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 06:06:49,160 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:49,160 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:49,160 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:49,161 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:49,161 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:49,161 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:49,161 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:49,162 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:49,162 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 06:06:49,162 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:49,162 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:49,162 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:49,166 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:49,167 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:49,167 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:49,167 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:49,168 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:49,168 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 06:06:49,168 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:49,168 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:49,168 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:49,168 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:49,168 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:49,169 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:49,169 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:49,169 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:49,169 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 06:06:49,170 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:49,170 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:49,170 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:49,170 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:49,170 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:49,170 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:49,178 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:49,178 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:49,178 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:49,179 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:49,179 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:49,179 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:49,179 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:49,179 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:49,180 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:49,180 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:49,180 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:49,180 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:49,181 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:49,181 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:49,181 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:49,181 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:49,181 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:49,181 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:49,181 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:49,182 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:49,182 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 06:06:49,182 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:49,190 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:49,191 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:49,191 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:49,191 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:49,191 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:49,191 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:49,195 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:49,196 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:49,196 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:49,196 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:49,196 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:49,196 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:49,196 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:49,196 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:49,196 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:49,197 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:49,197 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:49,197 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:49,197 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:49,197 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:49,197 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:49,198 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:49,198 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:49,198 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:49,198 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:49,207 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:49,207 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:49,207 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:49,207 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:49,207 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:49,207 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:49,208 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:49,208 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:49,208 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:49,208 INFO L496 LassoAnalysis]: Using template '2-phase'. [2018-10-27 06:06:49,208 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 06:06:49,209 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:49,209 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:49,209 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:49,209 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:49,209 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:49,209 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:49,209 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:49,209 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:49,210 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:49,210 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 06:06:49,210 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:49,210 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:49,210 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:49,210 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:49,211 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:49,211 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:49,211 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:49,211 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:49,211 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:49,212 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:49,212 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:49,212 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:49,212 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:49,212 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:49,212 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:49,212 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:49,213 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:49,213 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:49,213 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:49,223 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:49,223 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:49,223 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:49,223 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:49,223 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:49,223 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:49,223 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:49,224 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:49,224 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:49,224 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:49,224 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:49,225 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:49,225 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:49,225 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:49,225 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:49,225 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:49,225 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:49,225 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:49,225 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:49,226 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:49,226 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:49,226 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:49,227 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:49,227 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:49,227 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:49,227 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:49,227 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:49,227 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:49,227 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:49,228 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:49,228 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 06:06:49,228 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:49,228 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:49,228 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:49,229 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:49,229 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:49,229 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:49,229 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:49,229 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:49,245 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:49,245 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:49,246 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:49,246 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:49,246 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:49,246 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:49,246 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:49,246 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:49,255 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:49,255 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:49,255 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:49,255 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 06:06:49,256 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:49,256 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:49,256 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:49,256 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:49,256 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:49,256 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:49,256 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:49,256 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:49,257 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:49,257 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 06:06:49,257 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:49,257 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:49,257 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:49,257 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:49,257 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:49,258 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:49,258 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:49,258 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:49,258 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:49,259 INFO L496 LassoAnalysis]: Using template '3-phase'. [2018-10-27 06:06:49,259 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:49,259 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:49,259 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:06:49,259 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:49,259 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:49,259 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:49,259 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:49,260 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:49,260 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:49,261 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:49,261 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:49,261 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:49,261 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:06:49,261 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:49,261 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:49,261 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:49,261 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:49,262 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:49,262 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:49,263 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:49,263 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 06:06:49,263 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:49,270 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:06:49,270 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:49,271 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:49,271 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:49,271 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:49,271 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:49,271 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:49,272 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:49,272 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 06:06:49,273 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:49,273 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:06:49,273 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:49,273 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:49,273 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:49,273 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:49,273 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:49,273 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:49,274 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:49,274 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 06:06:49,275 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:49,275 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:06:49,275 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:49,275 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:49,275 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:49,275 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:49,275 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:49,275 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:49,276 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:49,276 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 06:06:49,277 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:49,277 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:06:49,277 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:49,277 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:49,277 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:49,277 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:49,277 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:49,277 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:49,287 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:49,287 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 06:06:49,288 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:49,288 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:06:49,288 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:49,288 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:49,288 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:49,288 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:49,289 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:49,289 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:49,315 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:49,315 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:49,316 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:49,316 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:06:49,316 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:49,316 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:49,316 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:49,316 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:49,317 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:49,317 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:49,318 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:49,318 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 06:06:49,318 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:49,318 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:06:49,318 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:49,318 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:49,318 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:49,318 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:49,319 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:49,319 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:49,320 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:49,320 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:49,320 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:49,320 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:06:49,320 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:49,320 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:49,320 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:49,320 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:49,321 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:49,321 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:49,322 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:49,322 INFO L496 LassoAnalysis]: Using template '4-phase'. [2018-10-27 06:06:49,322 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:49,322 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:49,322 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:49,334 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:49,335 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:49,335 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:49,335 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:49,335 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:49,336 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:49,336 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:49,336 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:49,337 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:49,337 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:49,337 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:49,337 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:49,337 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:49,337 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:49,338 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:49,338 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:49,338 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:49,338 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 06:06:49,339 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:49,339 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:49,339 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:49,339 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:49,339 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:49,339 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:49,340 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:49,340 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:49,340 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:49,341 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:49,341 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:49,341 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:49,341 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:49,341 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:49,341 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:49,341 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:49,342 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:49,342 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:49,342 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:49,343 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 06:06:49,343 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:49,343 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:49,343 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:49,343 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:49,343 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:49,343 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:49,344 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:49,344 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:49,344 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:49,345 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:49,345 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:49,345 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:49,345 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:49,345 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:49,345 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:49,345 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:49,346 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:49,346 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:49,359 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:49,359 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 06:06:49,359 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:49,359 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:49,359 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:49,360 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:49,360 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:49,360 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:49,361 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:49,362 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:49,409 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:49,410 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 06:06:49,410 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:49,410 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:49,410 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:49,411 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:49,411 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:49,412 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:49,412 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:49,412 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:49,413 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:49,413 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:49,413 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:49,413 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:49,413 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:49,414 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:49,414 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:49,414 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:49,419 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:49,419 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:49,420 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:49,420 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:49,420 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:49,420 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:49,420 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:49,420 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:49,421 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:49,421 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:49,421 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:49,421 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:49,422 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:49,422 INFO L496 LassoAnalysis]: Using template '2-lex'. [2018-10-27 06:06:49,422 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 06:06:49,434 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:49,435 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:49,435 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:49,435 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:49,435 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:49,435 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:49,435 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:49,435 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:49,436 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:49,437 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:49,437 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:49,437 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:49,437 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:49,437 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:49,437 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:49,437 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:49,438 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:49,438 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:49,439 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:49,439 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 06:06:49,439 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:49,439 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:49,439 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:49,439 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:49,439 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:49,440 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:49,440 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:49,440 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:49,441 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:49,441 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:49,441 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:49,441 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:49,441 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:49,442 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:49,442 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:49,442 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:49,442 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:49,442 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:49,451 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:49,452 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:49,452 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:49,452 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:49,452 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:49,452 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:49,452 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:49,452 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:49,453 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:49,453 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:49,454 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:49,454 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:49,454 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:49,454 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:49,454 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:49,454 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:49,454 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:49,455 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:49,455 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:49,455 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:49,456 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:49,456 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 06:06:49,457 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:49,457 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:49,457 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:49,457 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:49,457 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:49,457 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:49,458 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:49,458 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:49,471 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:49,472 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:49,472 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:49,472 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:49,472 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:49,472 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:49,472 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:49,472 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:49,473 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:49,473 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:49,474 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:49,474 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 06:06:49,482 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:49,483 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:49,483 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:49,483 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:49,483 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:49,483 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:49,483 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:49,483 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:49,484 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:49,485 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:49,491 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:49,491 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:49,491 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:49,491 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:49,491 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:49,491 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:49,491 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:49,491 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:49,492 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:49,493 INFO L496 LassoAnalysis]: Using template '3-lex'. [2018-10-27 06:06:49,493 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:49,493 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:49,493 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:49,493 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:49,493 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:49,493 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:49,493 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:06:49,494 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:06:49,494 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:49,496 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:49,496 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:49,496 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:49,497 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:49,497 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:49,497 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:49,497 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:49,497 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:06:49,497 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:06:49,497 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:49,499 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:49,499 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:49,523 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:49,523 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:49,523 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:49,523 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:49,523 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:49,523 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:06:49,524 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:06:49,524 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:49,525 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:49,526 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:49,526 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:49,526 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:49,526 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:49,526 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:49,526 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:49,526 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:06:49,527 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:06:49,527 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:49,529 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:49,529 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 06:06:49,529 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:49,529 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:49,529 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:49,529 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:49,529 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:49,529 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:06:49,530 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:06:49,530 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:49,532 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:49,532 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:49,563 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:49,563 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:49,563 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:49,563 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:49,563 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:49,563 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:06:49,564 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:06:49,564 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:49,565 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:49,566 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:49,566 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:49,566 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:49,566 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:49,566 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:49,566 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:49,566 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:06:49,567 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:06:49,567 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:49,589 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:49,589 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:49,589 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:49,589 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:49,589 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:49,589 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:49,590 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:49,590 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:06:49,590 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:06:49,590 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:49,604 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:49,604 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 06:06:49,615 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:49,615 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:49,615 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:49,615 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:49,615 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:49,615 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:06:49,616 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:06:49,616 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:49,617 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:49,618 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 06:06:49,618 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:49,618 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:49,618 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:49,618 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:49,618 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:49,618 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:06:49,619 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:06:49,619 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:49,621 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:49,847 WARN L179 SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2018-10-27 06:06:50,019 WARN L179 SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2018-10-27 06:06:50,190 WARN L179 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2018-10-27 06:06:50,371 INFO L214 LassoAnalysis]: Preferences: [2018-10-27 06:06:50,371 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-10-27 06:06:50,371 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-10-27 06:06:50,372 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-10-27 06:06:50,372 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-10-27 06:06:50,372 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:06:50,372 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-10-27 06:06:50,372 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-10-27 06:06:50,372 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b3_o2_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-10-27 06:06:50,372 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-10-27 06:06:50,372 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-10-27 06:06:50,373 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 06:06:50,402 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 06:06:50,404 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 06:06:50,406 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 06:06:50,416 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:06:50,418 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 06:06:50,419 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:06:50,421 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 06:06:50,422 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 06:06:50,424 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 06:06:50,425 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:06:50,427 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 06:06:50,428 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 06:06:50,429 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 06:06:50,432 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 06:06:50,433 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 06:06:50,606 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-10-27 06:06:50,606 INFO L410 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_af0f8685-7451-4054-a350-3e254966a9e1/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 06:06:50,616 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:06:50,616 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:06:50,623 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:06:50,623 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_~ret~0=0} Honda state: {id_~ret~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_af0f8685-7451-4054-a350-3e254966a9e1/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) Waiting until toolchain timeout for monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:06:50,644 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:06:50,644 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:06:50,647 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:06:50,647 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_~ret~1=0} Honda state: {id2_~ret~1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_af0f8685-7451-4054-a350-3e254966a9e1/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 06:06:50,664 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:06:50,664 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:06:50,671 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:06:50,671 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_af0f8685-7451-4054-a350-3e254966a9e1/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) Waiting until toolchain timeout for monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:06:50,688 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:06:50,688 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_af0f8685-7451-4054-a350-3e254966a9e1/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) Waiting until toolchain timeout for monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:06:50,716 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-10-27 06:06:50,717 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:07:02,764 INFO L448 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-10-27 06:07:02,769 INFO L214 LassoAnalysis]: Preferences: [2018-10-27 06:07:02,769 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-10-27 06:07:02,769 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-10-27 06:07:02,769 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-10-27 06:07:02,769 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-10-27 06:07:02,769 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:07:02,769 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-10-27 06:07:02,769 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-10-27 06:07:02,769 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b3_o2_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-10-27 06:07:02,770 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-10-27 06:07:02,770 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-10-27 06:07:02,771 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:07:02,779 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 06:07:02,781 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 06:07:02,783 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 06:07:02,784 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 06:07:02,907 WARN L179 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 16 [2018-10-27 06:07:02,907 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 06:07:02,935 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 06:07:02,959 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 06:07:02,980 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 06:07:02,982 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 06:07:02,983 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 06:07:02,985 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 06:07:02,986 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 06:07:02,988 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 06:07:02,989 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 06:07:02,990 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 06:07:03,135 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-10-27 06:07:03,135 INFO L496 LassoAnalysis]: Using template 'affine'. [2018-10-27 06:07:03,135 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:03,136 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:03,136 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:03,136 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:03,136 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:03,136 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:07:03,136 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:07:03,137 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:03,137 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:03,137 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:03,138 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:03,138 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:03,138 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:03,138 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:03,138 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:07:03,138 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:07:03,138 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:03,147 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:03,147 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:03,147 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:03,147 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:03,147 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:03,148 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:03,148 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:07:03,148 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:07:03,148 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:03,148 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:03,148 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:03,149 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:03,149 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:03,149 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:03,149 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:03,149 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:07:03,149 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:07:03,149 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:03,149 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:03,150 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 06:07:03,150 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:03,150 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:03,150 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:03,150 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:07:03,155 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:07:03,156 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:07:03,160 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:03,161 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:03,161 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:03,161 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:03,161 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:03,161 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:03,161 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:07:03,161 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:07:03,162 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:03,162 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:03,162 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 06:07:03,162 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:03,162 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:03,178 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:03,179 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:03,179 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:07:03,179 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:07:03,179 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:03,179 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:03,179 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 06:07:03,180 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:03,180 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:03,180 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:03,180 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:03,180 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:07:03,180 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:07:03,180 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:03,180 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:03,181 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:03,181 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:03,181 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:03,181 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:03,181 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:03,181 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:07:03,181 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:07:03,181 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:03,182 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:03,182 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 06:07:03,182 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:03,182 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:03,182 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:03,182 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:03,182 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:07:03,182 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:07:03,183 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:03,183 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:03,183 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 06:07:03,183 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:03,183 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:03,183 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:03,183 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:03,183 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:07:03,184 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:07:03,184 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:03,184 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:03,184 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:03,184 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:03,184 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:03,185 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:03,185 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:03,185 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:07:03,185 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:07:03,185 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:03,185 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:03,185 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 06:07:03,185 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:03,185 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:03,186 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:03,186 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:03,186 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:07:03,186 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:07:03,186 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:03,186 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:03,194 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 06:07:03,195 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:03,195 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:03,195 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:03,195 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:03,195 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:07:03,195 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:07:03,195 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:03,196 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:03,196 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:03,196 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:03,196 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:03,196 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:03,196 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:03,196 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:07:03,196 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:07:03,196 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:03,197 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:03,197 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:03,197 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:03,197 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:03,197 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:03,197 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:03,197 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:07:03,198 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:07:03,198 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:03,198 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:03,198 INFO L496 LassoAnalysis]: Using template '2-nested'. [2018-10-27 06:07:03,198 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:03,198 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:03,198 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:03,198 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:03,199 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:03,199 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:03,199 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:07:03,199 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:03,199 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:03,199 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 06:07:03,200 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:03,200 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:03,200 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:03,200 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:03,200 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:03,200 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:07:03,200 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:03,200 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:03,201 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:03,201 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:03,201 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:03,201 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:03,201 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:03,201 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:03,201 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:07:03,201 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:03,202 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:03,206 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 06:07:03,207 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:03,207 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:03,207 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:03,207 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:03,207 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:03,207 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:07:03,207 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:03,208 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:03,208 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 06:07:03,208 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:03,208 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:03,208 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:03,208 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:03,209 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:07:03,209 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:07:03,226 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:03,226 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:03,226 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:03,226 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:03,232 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:03,233 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:03,233 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:03,233 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:07:03,233 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:03,233 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:03,234 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:03,234 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:03,234 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:03,234 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:03,234 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:03,234 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:03,234 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:07:03,234 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:03,235 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:03,235 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:03,235 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:03,235 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:03,235 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:03,235 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:03,235 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:03,235 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:07:03,236 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:03,236 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:03,236 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 06:07:03,236 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:03,236 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:03,236 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:03,236 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:03,237 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:03,237 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:07:03,237 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:03,237 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:03,237 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 06:07:03,237 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:03,238 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:03,238 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:03,238 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:03,238 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:03,238 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:07:03,238 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:03,246 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:03,247 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:03,247 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:03,247 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:03,247 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:03,247 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:03,247 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:03,248 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:07:03,248 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:03,248 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:03,248 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:03,248 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:03,248 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:03,249 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:03,249 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:03,249 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:03,249 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:07:03,249 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:03,249 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:03,249 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 06:07:03,249 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:03,250 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:03,250 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:03,250 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:03,250 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:03,250 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:07:03,250 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:03,250 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:03,254 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:03,254 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:03,254 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:03,255 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:03,255 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:03,255 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:03,255 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:07:03,255 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:03,255 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:03,255 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 06:07:03,256 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:03,256 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:03,256 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:03,256 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:03,256 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:03,256 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:07:03,256 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:03,256 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:03,257 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 06:07:03,257 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:03,257 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:03,257 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:03,257 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:03,257 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:03,257 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:07:03,257 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:03,258 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:03,258 INFO L496 LassoAnalysis]: Using template '3-nested'. [2018-10-27 06:07:03,258 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:03,258 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:03,258 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:03,258 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:03,258 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:03,266 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:03,267 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:03,267 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:03,267 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:03,267 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:03,268 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:03,268 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:03,268 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:03,268 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:03,268 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:03,268 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:03,268 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:03,269 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:03,269 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:03,269 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:03,269 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:03,269 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:03,269 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:03,269 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:03,269 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:03,269 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:03,270 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:03,270 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:03,270 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:03,270 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:03,270 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:03,270 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:03,271 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:03,271 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:03,271 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:03,271 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:03,271 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 06:07:03,272 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:03,272 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:03,272 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:03,272 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:03,273 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:07:03,273 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:07:03,294 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:03,295 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 06:07:03,295 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:03,295 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:03,295 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:03,295 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:03,295 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:03,295 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:03,296 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:03,296 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:03,296 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:03,296 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:03,296 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:03,296 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:03,297 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:03,297 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:03,297 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:03,297 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:03,297 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:03,297 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:03,297 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:03,297 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:03,298 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:03,298 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:03,298 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:03,298 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:03,298 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:03,310 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:03,311 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:03,311 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:03,311 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:03,311 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:03,311 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:03,311 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:03,312 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:03,312 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:03,312 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:03,312 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:03,312 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:03,312 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:03,313 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:03,313 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:03,313 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:03,313 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:03,313 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:03,313 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:03,313 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 06:07:03,314 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:03,314 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:03,314 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:03,314 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:03,314 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:03,314 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:03,314 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:03,315 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:03,315 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:03,315 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:03,315 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:03,315 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:03,315 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:03,315 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:03,315 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:03,315 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:03,316 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:03,316 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 06:07:03,316 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:03,316 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:03,316 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:03,316 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:03,316 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:03,317 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:03,317 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:03,317 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:03,317 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:03,317 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:03,317 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:03,317 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:03,318 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:03,318 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:03,318 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:03,318 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:03,318 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:03,318 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 06:07:03,318 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:03,319 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:03,319 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:03,319 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:03,319 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:03,319 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:03,319 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:03,319 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:03,319 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:03,320 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:03,320 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:03,320 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:03,320 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:03,320 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:03,320 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:03,320 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:03,320 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:03,321 INFO L496 LassoAnalysis]: Using template '4-nested'. [2018-10-27 06:07:03,321 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 06:07:03,321 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:03,321 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:03,321 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:03,321 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:03,321 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:03,321 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:07:03,322 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:03,322 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:03,322 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:03,322 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:03,334 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:03,335 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:03,335 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:03,335 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:03,335 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:07:03,335 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:03,335 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:03,336 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:03,336 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:03,336 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:03,336 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:03,336 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:03,336 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:03,336 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:07:03,336 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:03,337 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:03,337 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 06:07:03,337 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:03,337 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:03,337 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:03,338 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:03,338 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:03,338 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:07:03,338 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:03,338 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:03,338 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 06:07:03,339 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:03,339 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:03,339 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:03,339 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:03,340 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:07:03,341 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:07:03,363 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:03,363 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 06:07:03,364 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:03,364 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:03,364 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:03,364 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:03,364 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:03,364 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:07:03,364 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:03,365 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:03,365 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 06:07:03,365 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:03,365 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:03,365 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:03,366 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:03,366 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:03,366 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:07:03,366 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:03,366 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:03,366 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:03,367 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:03,367 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:03,367 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:03,367 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:03,367 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:03,367 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:07:03,367 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:03,368 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:03,368 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:03,368 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:03,369 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:03,369 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:03,369 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:03,369 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:03,369 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:07:03,369 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:03,370 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:03,370 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:03,370 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:03,370 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:03,370 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:03,382 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:03,382 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:03,383 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:07:03,383 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:03,383 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:03,384 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:03,384 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:03,384 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:03,384 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:03,384 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:03,384 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:03,384 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:07:03,384 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:03,385 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:03,385 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 06:07:03,385 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:03,385 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:03,385 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:03,386 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:03,386 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:03,386 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:07:03,386 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:03,386 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:03,386 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:03,387 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:03,387 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:03,387 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:03,387 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:03,387 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:03,387 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:07:03,388 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:03,388 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:03,388 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 06:07:03,389 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:03,389 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:03,389 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:03,389 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:03,389 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:03,389 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:07:03,389 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:03,390 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:03,390 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:03,390 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:03,390 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:03,391 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:03,391 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:03,391 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:03,391 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:07:03,391 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:03,391 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:03,392 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 06:07:03,392 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:03,392 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:03,392 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:03,392 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:03,392 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:03,393 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:07:03,393 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:03,393 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:03,393 INFO L496 LassoAnalysis]: Using template '2-phase'. [2018-10-27 06:07:03,393 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:03,394 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:03,394 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:03,394 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:03,394 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:03,394 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:03,394 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:03,407 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:07:03,407 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:03,407 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:03,408 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:03,408 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:03,408 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:03,408 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:03,408 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:03,408 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:03,408 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:03,409 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:07:03,409 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:03,409 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:03,409 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:03,410 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:03,410 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:03,410 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:03,410 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:03,410 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:03,410 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:03,411 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:07:03,411 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:03,411 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:03,411 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:03,412 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:03,412 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:03,412 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:03,412 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:03,412 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:03,412 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:03,412 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:07:03,418 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:03,419 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:03,419 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 06:07:03,420 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:03,420 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:03,420 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:03,420 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:03,420 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:03,421 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:07:03,422 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:07:03,454 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:03,454 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:03,455 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:03,455 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:03,455 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:03,455 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:03,455 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:03,455 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:03,455 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:07:03,455 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:03,456 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:03,456 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 06:07:03,456 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:03,456 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:03,457 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:03,457 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:03,457 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:03,457 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:03,457 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:07:03,457 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:03,458 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:03,482 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 06:07:03,483 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:03,483 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:03,483 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:03,483 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:03,483 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:03,483 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:03,484 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:07:03,484 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:03,484 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:03,485 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:03,485 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:03,485 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:03,485 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:03,485 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:03,485 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:03,485 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:03,486 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:07:03,486 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:03,486 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:03,487 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:03,487 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:03,487 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:03,487 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:03,487 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:03,487 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:03,487 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:03,488 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:07:03,488 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:03,488 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:03,489 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:03,531 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:03,531 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:03,531 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:03,531 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:03,531 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:03,531 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:03,531 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:07:03,532 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:03,532 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:03,532 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:03,533 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:03,533 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:03,533 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:03,533 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:03,533 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:03,533 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:03,533 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:07:03,533 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:03,534 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:03,534 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:03,534 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:03,535 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:03,535 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:03,535 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:03,535 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:03,535 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:03,535 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:07:03,535 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:03,536 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:03,536 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:03,579 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:03,579 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:03,579 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:03,579 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:03,579 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:03,579 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:03,579 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:07:03,579 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:03,580 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:03,580 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:03,580 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:03,580 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:03,580 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:03,580 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:03,581 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:03,581 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:03,581 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:07:03,581 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:03,581 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:03,581 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:03,582 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:03,582 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:03,582 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:03,582 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:03,582 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:03,582 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:03,582 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:07:03,582 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:03,583 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:03,583 INFO L496 LassoAnalysis]: Using template '3-phase'. [2018-10-27 06:07:03,583 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:03,623 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:03,623 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:07:03,623 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:03,623 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:03,623 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:03,623 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:03,623 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:03,623 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:03,624 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:03,624 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 06:07:03,625 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:03,625 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:07:03,625 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:03,625 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:03,625 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:03,625 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:03,625 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:03,625 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:03,626 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:03,626 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:03,627 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:03,627 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:07:03,627 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:03,627 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:03,627 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:03,627 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:03,627 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:03,627 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:03,628 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:03,628 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:03,667 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:03,667 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:07:03,667 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:03,667 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:03,667 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:03,667 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:03,667 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:03,668 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:03,668 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:03,668 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 06:07:03,669 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:03,669 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:07:03,669 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:03,669 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:03,669 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:03,671 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:07:03,671 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:07:03,734 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:03,734 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:03,734 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:03,734 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:07:03,735 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:03,735 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:03,735 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:03,735 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:03,735 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:03,735 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:03,736 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:03,736 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 06:07:03,751 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:03,751 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:07:03,751 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:03,751 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:03,751 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:03,751 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:03,751 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:03,752 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:03,752 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:03,752 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:03,753 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:03,753 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:07:03,753 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:03,753 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:03,753 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:03,753 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:03,753 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:03,754 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:03,754 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:03,754 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:03,755 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:03,755 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:07:03,755 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:03,755 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:03,755 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:03,755 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:03,755 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:03,756 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:03,756 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:03,756 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:03,799 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:03,799 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:07:03,799 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:03,799 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:03,799 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:03,799 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:03,799 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:03,800 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:03,800 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:03,801 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 06:07:03,801 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:03,801 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:07:03,801 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:03,801 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:03,801 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:03,801 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:03,801 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:03,802 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:03,802 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:03,803 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 06:07:03,803 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:03,803 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:07:03,803 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:03,803 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:03,803 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:03,803 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:03,804 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:03,804 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:03,804 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:03,804 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:03,847 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:03,847 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:07:03,847 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:03,847 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:03,847 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:03,847 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:03,847 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:03,848 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:03,848 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:03,848 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 06:07:03,849 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:03,849 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:07:03,849 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:03,849 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:03,849 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:03,849 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:03,849 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:03,850 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:03,850 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:03,850 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:03,851 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:03,851 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:07:03,851 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:03,851 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:03,851 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:03,851 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:03,851 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:03,851 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:03,852 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:03,852 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 06:07:03,895 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:03,895 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:07:03,895 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:03,895 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:03,895 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:03,895 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:03,895 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:03,895 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:03,896 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:03,896 INFO L496 LassoAnalysis]: Using template '4-phase'. [2018-10-27 06:07:03,896 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:03,897 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:03,897 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:03,897 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:03,897 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:03,897 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:03,897 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:03,898 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:07:03,898 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:03,898 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:03,898 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:03,899 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:03,899 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:03,899 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:03,899 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:03,899 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:03,899 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:03,899 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:07:03,900 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:03,900 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:03,900 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 06:07:03,943 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:03,943 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:03,943 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:03,943 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:03,943 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:03,943 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:03,944 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:07:03,944 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:03,944 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:03,945 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:03,945 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:03,945 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:03,945 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:03,945 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:03,945 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:03,945 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:03,946 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:07:03,946 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:03,946 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:03,947 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:03,947 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:03,947 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:03,947 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:03,947 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:03,947 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:03,949 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:07:03,950 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:07:04,073 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:04,073 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:04,073 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:04,073 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:04,074 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:04,074 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:04,074 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:04,074 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:04,087 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:07:04,087 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:04,088 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:04,088 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:04,088 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:04,088 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:04,089 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:04,089 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:04,089 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:04,089 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:04,089 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:07:04,090 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:04,095 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:04,095 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 06:07:04,096 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:04,096 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:04,096 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:04,096 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:04,096 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:04,096 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:04,097 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:07:04,097 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:04,098 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:04,099 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 06:07:04,107 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:04,107 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:04,107 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:04,107 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:04,107 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:04,107 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:04,108 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:07:04,108 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:04,109 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:04,109 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 06:07:04,110 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:04,110 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:04,110 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:04,110 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:04,110 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:04,110 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:04,111 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:07:04,111 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:04,112 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:04,112 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 06:07:04,113 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:04,113 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:04,113 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:04,113 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:04,113 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:04,113 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:04,114 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:07:04,114 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:04,115 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:04,115 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:04,163 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:04,163 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:04,163 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:04,163 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:04,163 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:04,163 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:04,164 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:07:04,164 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:04,165 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:04,165 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 06:07:04,166 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:04,166 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:04,166 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:04,166 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:04,166 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:04,166 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:04,167 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:07:04,167 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:04,168 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:04,168 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 06:07:04,168 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:04,168 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:04,169 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:04,169 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:04,169 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:04,169 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:04,170 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:07:04,170 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:04,170 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:04,171 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 06:07:04,215 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:04,215 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:04,215 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:04,215 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:04,215 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:04,215 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:04,216 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:07:04,216 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:04,217 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:04,217 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:04,218 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:04,218 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:04,218 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:04,218 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:04,218 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:04,218 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:04,219 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:07:04,219 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:04,220 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:04,220 INFO L496 LassoAnalysis]: Using template '2-lex'. [2018-10-27 06:07:04,220 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:04,221 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:04,221 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:04,221 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:04,221 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:04,221 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:04,221 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:04,221 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:04,222 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:04,223 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:04,223 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:04,271 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:04,271 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:04,271 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:04,271 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:04,272 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:04,272 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:04,272 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:04,272 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:04,274 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:04,274 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 06:07:04,274 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:04,274 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:04,275 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:04,275 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:04,275 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:04,275 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:04,275 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:04,275 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:04,277 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:04,277 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 06:07:04,277 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:04,277 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:04,277 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:04,278 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:04,278 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:04,278 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:04,278 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:04,278 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:04,280 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:04,280 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:04,327 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:04,327 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:04,327 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:04,327 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:04,327 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:04,329 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:07:04,329 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:07:04,451 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:04,451 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:04,451 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:04,451 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:04,451 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:04,452 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:04,452 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:04,452 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:04,452 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:04,452 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:04,453 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:04,453 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 06:07:04,453 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:04,453 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:04,454 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:04,454 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:04,454 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:04,454 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:04,454 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:04,454 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:04,455 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:04,455 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:04,455 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:04,455 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:04,455 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:04,455 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:04,455 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:04,456 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:04,456 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:04,456 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:04,457 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:04,457 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:04,457 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:04,457 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:04,457 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:04,457 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:04,457 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:04,457 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:04,458 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:04,458 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:04,459 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:04,459 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:04,459 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:04,459 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:04,459 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:04,460 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:04,460 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:04,460 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:04,460 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:04,460 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:04,461 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:04,461 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:04,461 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:04,462 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:04,462 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:04,462 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:04,462 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:04,462 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:04,462 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:04,462 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:04,475 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:04,476 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 06:07:04,476 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:04,476 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:04,476 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:04,476 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:04,476 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:04,476 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:04,476 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:04,477 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:04,477 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:04,478 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 06:07:04,478 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:04,478 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:04,478 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:04,478 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:04,478 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:04,478 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:04,478 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:04,478 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:04,479 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:04,479 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:04,499 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:04,499 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:04,499 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:04,499 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:04,499 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:04,499 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:04,499 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:04,499 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:04,500 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:04,500 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:04,500 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:04,500 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:04,501 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:04,501 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:04,501 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:04,501 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:04,501 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:04,501 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:04,502 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:04,502 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:04,502 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:04,502 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:04,502 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:04,503 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:04,503 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:04,503 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:04,503 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:04,503 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:04,504 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:04,504 INFO L496 LassoAnalysis]: Using template '3-lex'. [2018-10-27 06:07:04,504 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:04,547 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:04,547 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:04,547 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:04,547 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:04,547 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:04,547 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:07:04,547 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:07:04,548 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:04,549 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:04,549 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:04,550 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:04,550 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:04,550 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:04,550 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:04,550 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:04,550 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:07:04,550 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:07:04,551 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:04,552 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:04,552 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:04,553 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:04,553 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:04,553 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:04,553 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:04,553 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:04,553 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:07:04,553 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:07:04,553 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:04,555 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:04,555 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:04,599 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:04,599 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:04,599 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:04,599 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:04,599 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:04,599 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:07:04,599 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:07:04,600 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:04,601 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:04,601 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 06:07:04,602 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:04,602 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:04,602 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:04,602 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:04,602 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:07:04,604 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:07:04,604 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:07:04,656 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:04,657 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:04,657 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:04,657 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:04,657 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:04,657 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:04,657 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:04,657 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:07:04,658 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:07:04,658 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:04,672 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:04,672 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 06:07:04,679 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:04,679 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:04,679 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:04,679 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:04,679 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:04,679 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:07:04,679 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:07:04,679 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:04,681 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:04,681 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:04,681 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:04,681 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:04,681 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:04,681 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:04,681 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:04,682 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:07:04,682 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:07:04,682 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:04,684 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:04,684 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:04,684 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:04,684 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:04,684 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:04,684 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:04,685 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:04,685 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:07:04,685 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:07:04,685 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:04,687 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:04,687 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:04,723 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:04,723 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:04,723 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:04,723 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:04,723 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:04,723 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:07:04,723 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:07:04,724 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:04,725 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:04,725 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:04,726 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:04,726 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:04,726 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:04,726 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:04,726 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:04,726 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:07:04,727 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:07:04,727 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:04,728 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:04,728 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:04,729 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:04,729 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:04,729 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:04,729 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:04,729 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:04,729 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:07:04,729 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:07:04,729 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:04,737 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:04,737 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 06:07:04,767 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:04,767 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:04,767 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:04,767 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:04,767 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:04,767 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:07:04,767 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:07:04,767 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:04,769 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:04,769 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:04,769 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:04,769 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:04,769 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:04,769 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:04,769 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:04,769 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:07:04,770 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:07:04,770 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:04,771 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:04,771 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 06:07:04,771 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:04,771 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:04,771 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:04,772 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:04,772 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:04,772 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:07:04,772 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:07:04,772 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:04,773 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:04,773 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:04,815 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:04,815 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:04,815 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:04,815 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:04,815 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:04,815 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:07:04,815 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:07:04,815 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:04,817 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:04,823 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 27.10 06:07:04 BoogieIcfgContainer [2018-10-27 06:07:04,823 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-10-27 06:07:04,823 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-10-27 06:07:04,823 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-10-27 06:07:04,823 INFO L276 PluginConnector]: Witness Printer initialized [2018-10-27 06:07:04,824 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 06:06:06" (3/4) ... [2018-10-27 06:07:04,827 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-10-27 06:07:04,827 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-10-27 06:07:04,827 INFO L168 Benchmark]: Toolchain (without parser) took 59044.41 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 343.4 MB). Free memory was 955.8 MB in the beginning and 1.3 GB in the end (delta: -307.1 MB). Peak memory consumption was 36.3 MB. Max. memory is 11.5 GB. [2018-10-27 06:07:04,828 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 06:07:04,828 INFO L168 Benchmark]: CACSL2BoogieTranslator took 158.53 ms. Allocated memory is still 1.0 GB. Free memory was 955.8 MB in the beginning and 944.9 MB in the end (delta: 10.9 MB). Peak memory consumption was 10.9 MB. Max. memory is 11.5 GB. [2018-10-27 06:07:04,829 INFO L168 Benchmark]: Boogie Procedure Inliner took 21.71 ms. Allocated memory is still 1.0 GB. Free memory is still 944.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 06:07:04,829 INFO L168 Benchmark]: Boogie Preprocessor took 11.03 ms. Allocated memory is still 1.0 GB. Free memory was 944.9 MB in the beginning and 940.9 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 11.5 GB. [2018-10-27 06:07:04,829 INFO L168 Benchmark]: RCFGBuilder took 469.82 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 173.5 MB). Free memory was 940.9 MB in the beginning and 1.2 GB in the end (delta: -217.4 MB). Peak memory consumption was 21.1 MB. Max. memory is 11.5 GB. [2018-10-27 06:07:04,830 INFO L168 Benchmark]: BuchiAutomizer took 58376.38 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 169.9 MB). Free memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: -104.5 MB). Peak memory consumption was 424.2 MB. Max. memory is 11.5 GB. [2018-10-27 06:07:04,866 INFO L168 Benchmark]: Witness Printer took 3.76 ms. Allocated memory is still 1.4 GB. Free memory is still 1.3 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 06:07:04,869 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 158.53 ms. Allocated memory is still 1.0 GB. Free memory was 955.8 MB in the beginning and 944.9 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 21.71 ms. Allocated memory is still 1.0 GB. Free memory is still 944.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 11.03 ms. Allocated memory is still 1.0 GB. Free memory was 944.9 MB in the beginning and 940.9 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 11.5 GB. * RCFGBuilder took 469.82 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 173.5 MB). Free memory was 940.9 MB in the beginning and 1.2 GB in the end (delta: -217.4 MB). Peak memory consumption was 21.1 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 58376.38 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 169.9 MB). Free memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: -104.5 MB). Peak memory consumption was 424.2 MB. Max. memory is 11.5 GB. * Witness Printer took 3.76 ms. Allocated memory is still 1.4 GB. Free memory is still 1.3 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 58.3s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 58.2s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: No data available LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital29 mio100 ax100 hnf100 lsp100 ukn100 mio100 lsp100 div509 bol100 ite100 ukn100 eq149 hnf46 smp79 dnf100 smp100 tf101 neg96 sie107 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 54ms VariablesStem: 5 VariablesLoop: 6 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 9 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 2 LassoNonterminationAnalysisTime: 24.2s - 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~nondet2, main_#t~ret3, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet2;havoc main_#t~nondet2;" "call main_#t~ret3 := id(main_~input~0);"< "~x := #in~x;" "assume !(~x % 4294967296 == 0);" "call #t~ret0 := id2(~x - 1);"< "~x := #in~x;" "assume !(~x % 4294967296 == 0);" "call #t~ret1 := id(~x - 1);"< Loop: "~x := #in~x;" "assume !(~x % 4294967296 == 0);" "call #t~ret0 := id2(~x - 1);"< "~x := #in~x;" "assume !(~x % 4294967296 == 0);" "call #t~ret1 := id(~x - 1);"< RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...