./Ultimate.py --spec ../../sv-benchmarks/c/Termination.prp --file ../../sv-benchmarks/c/recursive-simple/sum_non_eq_true-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_01c20039-9c52-404e-bcb4-6793329bc47a/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_01c20039-9c52-404e-bcb4-6793329bc47a/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_01c20039-9c52-404e-bcb4-6793329bc47a/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_01c20039-9c52-404e-bcb4-6793329bc47a/bin-2019/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/recursive-simple/sum_non_eq_true-unreach-call_true-termination_true-no-overflow.c -s /tmp/vcloud-vcloud-master/worker/working_dir_01c20039-9c52-404e-bcb4-6793329bc47a/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_01c20039-9c52-404e-bcb4-6793329bc47a/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 301c54c8b861008a1cf318e5b7f3396bc86db7c8 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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 06:06:02,923 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 06:06:02,925 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 06:06:02,935 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 06:06:02,936 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 06:06:02,937 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 06:06:02,938 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 06:06:02,939 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 06:06:02,941 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 06:06:02,942 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 06:06:02,943 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 06:06:02,943 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 06:06:02,945 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 06:06:02,945 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 06:06:02,946 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 06:06:02,947 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 06:06:02,948 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 06:06:02,950 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 06:06:02,951 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 06:06:02,953 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 06:06:02,954 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 06:06:02,955 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 06:06:02,957 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 06:06:02,957 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 06:06:02,958 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 06:06:02,958 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 06:06:02,959 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 06:06:02,960 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 06:06:02,961 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 06:06:02,962 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 06:06:02,962 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 06:06:02,963 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 06:06:02,963 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 06:06:02,963 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 06:06:02,965 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 06:06:02,966 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 06:06:02,966 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_01c20039-9c52-404e-bcb4-6793329bc47a/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf [2018-10-27 06:06:02,979 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 06:06:02,980 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 06:06:02,981 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-27 06:06:02,981 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-27 06:06:02,981 INFO L133 SettingsManager]: * Use SBE=true [2018-10-27 06:06:02,982 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-27 06:06:02,982 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-27 06:06:02,982 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-27 06:06:02,982 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-27 06:06:02,982 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-27 06:06:02,982 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-27 06:06:02,982 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 06:06:02,983 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-27 06:06:02,983 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-27 06:06:02,983 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-27 06:06:02,983 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-27 06:06:02,983 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 06:06:02,983 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-27 06:06:02,984 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-27 06:06:02,984 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-27 06:06:02,984 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-27 06:06:02,986 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 06:06:02,986 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-27 06:06:02,986 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-27 06:06:02,986 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 06:06:02,987 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-27 06:06:02,987 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-27 06:06:02,987 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 06:06:02,987 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-27 06:06:02,987 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-27 06:06:02,988 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-27 06:06:02,988 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_01c20039-9c52-404e-bcb4-6793329bc47a/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 -> 301c54c8b861008a1cf318e5b7f3396bc86db7c8 [2018-10-27 06:06:03,018 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 06:06:03,030 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 06:06:03,033 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 06:06:03,035 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 06:06:03,035 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 06:06:03,036 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_01c20039-9c52-404e-bcb4-6793329bc47a/bin-2019/uautomizer/../../sv-benchmarks/c/recursive-simple/sum_non_eq_true-unreach-call_true-termination_true-no-overflow.c [2018-10-27 06:06:03,091 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_01c20039-9c52-404e-bcb4-6793329bc47a/bin-2019/uautomizer/data/724c99968/65e29284f8544d349f0d2b8782af6154/FLAGc30aa58f5 [2018-10-27 06:06:03,473 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 06:06:03,474 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_01c20039-9c52-404e-bcb4-6793329bc47a/sv-benchmarks/c/recursive-simple/sum_non_eq_true-unreach-call_true-termination_true-no-overflow.c [2018-10-27 06:06:03,479 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_01c20039-9c52-404e-bcb4-6793329bc47a/bin-2019/uautomizer/data/724c99968/65e29284f8544d349f0d2b8782af6154/FLAGc30aa58f5 [2018-10-27 06:06:03,494 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_01c20039-9c52-404e-bcb4-6793329bc47a/bin-2019/uautomizer/data/724c99968/65e29284f8544d349f0d2b8782af6154 [2018-10-27 06:06:03,497 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 06:06:03,498 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-27 06:06:03,499 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 06:06:03,499 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 06:06:03,503 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 06:06:03,504 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 06:06:03" (1/1) ... [2018-10-27 06:06:03,506 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@250b1434 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:06:03, skipping insertion in model container [2018-10-27 06:06:03,506 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 06:06:03" (1/1) ... [2018-10-27 06:06:03,517 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 06:06:03,530 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 06:06:03,663 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 06:06:03,666 INFO L189 MainTranslator]: Completed pre-run [2018-10-27 06:06:03,679 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 06:06:03,690 INFO L193 MainTranslator]: Completed translation [2018-10-27 06:06:03,691 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:06:03 WrapperNode [2018-10-27 06:06:03,691 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-27 06:06:03,691 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-27 06:06:03,692 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-27 06:06:03,692 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-27 06:06:03,701 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:06:03" (1/1) ... [2018-10-27 06:06:03,706 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:06:03" (1/1) ... [2018-10-27 06:06:03,722 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-27 06:06:03,723 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-27 06:06:03,723 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-27 06:06:03,723 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-27 06:06:03,732 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:06:03" (1/1) ... [2018-10-27 06:06:03,732 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:06:03" (1/1) ... [2018-10-27 06:06:03,733 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:06:03" (1/1) ... [2018-10-27 06:06:03,733 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:06:03" (1/1) ... [2018-10-27 06:06:03,734 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:06:03" (1/1) ... [2018-10-27 06:06:03,736 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:06:03" (1/1) ... [2018-10-27 06:06:03,737 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:06:03" (1/1) ... [2018-10-27 06:06:03,738 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-27 06:06:03,739 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-27 06:06:03,739 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-27 06:06:03,739 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-27 06:06:03,740 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:06:03" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_01c20039-9c52-404e-bcb4-6793329bc47a/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 06:06:03,863 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-27 06:06:03,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-27 06:06:03,863 INFO L130 BoogieDeclarations]: Found specification of procedure sum [2018-10-27 06:06:03,863 INFO L138 BoogieDeclarations]: Found implementation of procedure sum [2018-10-27 06:06:04,171 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-27 06:06:04,172 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 06:06:04 BoogieIcfgContainer [2018-10-27 06:06:04,172 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-27 06:06:04,172 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-10-27 06:06:04,173 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-10-27 06:06:04,177 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-10-27 06:06:04,178 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-10-27 06:06:04,178 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 27.10 06:06:03" (1/3) ... [2018-10-27 06:06:04,179 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@ef6d9a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 27.10 06:06:04, skipping insertion in model container [2018-10-27 06:06:04,179 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-10-27 06:06:04,179 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:06:03" (2/3) ... [2018-10-27 06:06:04,179 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@ef6d9a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 27.10 06:06:04, skipping insertion in model container [2018-10-27 06:06:04,180 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-10-27 06:06:04,180 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 06:06:04" (3/3) ... [2018-10-27 06:06:04,181 INFO L375 chiAutomizerObserver]: Analyzing ICFG sum_non_eq_true-unreach-call_true-termination_true-no-overflow.c [2018-10-27 06:06:04,241 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-10-27 06:06:04,242 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-10-27 06:06:04,242 INFO L375 BuchiCegarLoop]: Hoare is false [2018-10-27 06:06:04,242 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-10-27 06:06:04,242 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-10-27 06:06:04,242 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-10-27 06:06:04,242 INFO L379 BuchiCegarLoop]: Difference is false [2018-10-27 06:06:04,243 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-10-27 06:06:04,243 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-10-27 06:06:04,258 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 15 states. [2018-10-27 06:06:04,291 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-10-27 06:06:04,291 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-10-27 06:06:04,291 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-10-27 06:06:04,303 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2018-10-27 06:06:04,303 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-10-27 06:06:04,304 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-10-27 06:06:04,304 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 15 states. [2018-10-27 06:06:04,305 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-10-27 06:06:04,305 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-10-27 06:06:04,305 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-10-27 06:06:04,306 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2018-10-27 06:06:04,306 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-10-27 06:06:04,315 INFO L793 eck$LassoCheckResult]: Stem: 11#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true; 9#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet1, main_#t~nondet2, main_#t~ret3, main_~a~0, main_~b~0, main_~result~0;main_~a~0 := main_#t~nondet1;havoc main_#t~nondet1;main_~b~0 := main_#t~nondet2;havoc main_#t~nondet2; 3#L15true call main_#t~ret3 := sum(main_~a~0, main_~b~0);< 10#sumENTRYtrue [2018-10-27 06:06:04,315 INFO L795 eck$LassoCheckResult]: Loop: 10#sumENTRYtrue ~n := #in~n;~m := #in~m; 5#L5true assume !(~n % 4294967296 == 0); 7#L8true call #t~ret0 := sum(~n - 1, ~m + 1);< 10#sumENTRYtrue [2018-10-27 06:06:04,321 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:06:04,322 INFO L82 PathProgramCache]: Analyzing trace with hash 29876, now seen corresponding path program 1 times [2018-10-27 06:06:04,324 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:06:04,324 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:06:04,376 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:06:04,376 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 06:06:04,377 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:06:04,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:06:04,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:06:04,424 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:06:04,424 INFO L82 PathProgramCache]: Analyzing trace with hash 44820, now seen corresponding path program 1 times [2018-10-27 06:06:04,424 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:06:04,424 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:06:04,425 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:06:04,425 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 06:06:04,425 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:06:04,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:06:04,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:06:04,452 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:06:04,455 INFO L82 PathProgramCache]: Analyzing trace with hash 890050945, now seen corresponding path program 1 times [2018-10-27 06:06:04,455 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:06:04,455 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:06:04,456 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:06:04,456 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 06:06:04,456 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:06:04,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:06:04,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:06:04,670 WARN L179 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 20 [2018-10-27 06:06:04,812 INFO L214 LassoAnalysis]: Preferences: [2018-10-27 06:06:04,813 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-10-27 06:06:04,813 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-10-27 06:06:04,813 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-10-27 06:06:04,814 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-10-27 06:06:04,814 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:06:04,814 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-10-27 06:06:04,814 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-10-27 06:06:04,814 INFO L131 ssoRankerPreferences]: Filename of dumped script: sum_non_eq_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-10-27 06:06:04,815 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-10-27 06:06:04,815 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-10-27 06:06:04,831 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 06:06:04,836 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 06:06:04,839 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 06:06:04,849 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 06:06:04,856 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 06:06:04,859 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 06:06:05,199 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-10-27 06:06:05,200 INFO L410 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_01c20039-9c52-404e-bcb4-6793329bc47a/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 06:06:05,205 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:06:05,205 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:06:05,217 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:06:05,217 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_#res=0} Honda state: {sum_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_01c20039-9c52-404e-bcb4-6793329bc47a/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 06:06:05,241 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:06:05,242 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:06:05,245 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:06:05,245 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_~m=0} Honda state: {sum_~m=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_01c20039-9c52-404e-bcb4-6793329bc47a/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 06:06:05,265 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:06:05,265 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_01c20039-9c52-404e-bcb4-6793329bc47a/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 06:06:05,289 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-10-27 06:06:05,289 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:06:17,351 INFO L448 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-10-27 06:06:17,354 INFO L214 LassoAnalysis]: Preferences: [2018-10-27 06:06:17,355 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-10-27 06:06:17,355 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-10-27 06:06:17,355 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-10-27 06:06:17,355 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-10-27 06:06:17,355 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:06:17,355 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-10-27 06:06:17,356 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-10-27 06:06:17,356 INFO L131 ssoRankerPreferences]: Filename of dumped script: sum_non_eq_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-10-27 06:06:17,356 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-10-27 06:06:17,356 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-10-27 06:06:17,358 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 06:06:17,365 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 06:06:17,370 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 06:06:17,376 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:06:17,380 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:06:17,382 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 06:06:17,546 WARN L179 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 21 DAG size of output: 19 [2018-10-27 06:06:17,853 WARN L179 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 19 [2018-10-27 06:06:17,898 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-10-27 06:06:17,902 INFO L496 LassoAnalysis]: Using template 'affine'. [2018-10-27 06:06:17,904 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:17,905 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:17,905 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:17,906 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:17,906 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:17,906 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:06:17,908 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:06:17,908 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:17,913 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:17,913 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:17,914 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:17,914 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:17,914 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:17,915 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:17,915 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:06:17,915 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:06:17,915 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:17,918 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:17,919 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:17,919 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:17,919 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:17,920 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:17,920 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:17,920 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:06:17,921 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:06:17,921 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:17,935 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:17,936 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 06:06:17,937 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:17,937 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:17,937 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:17,937 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:17,937 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:06:17,938 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:06:17,938 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:17,939 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:17,943 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:17,944 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:17,944 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:17,945 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:17,945 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:17,945 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:06:17,945 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:06:17,945 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:17,952 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:17,953 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:17,953 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:17,953 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:17,954 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:17,954 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:17,954 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:06:17,954 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:06:17,955 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:17,959 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:17,959 INFO L496 LassoAnalysis]: Using template '2-nested'. [2018-10-27 06:06:17,960 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 06:06:17,961 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:17,961 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:17,961 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:17,961 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:17,961 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:17,962 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:17,962 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:17,963 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:17,964 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:17,977 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:17,977 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:17,977 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:17,977 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:17,977 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:17,978 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:17,978 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:17,979 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:17,980 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:17,983 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:17,983 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:17,983 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:17,983 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:17,984 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:17,985 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:17,985 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:18,002 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:18,003 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 06:06:18,004 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:18,005 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:18,005 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:18,005 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:18,005 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:18,006 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:18,006 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:18,007 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:18,007 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:18,020 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:18,020 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:18,021 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:18,021 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:18,021 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:18,022 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:18,022 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:18,031 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:18,031 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 06:06:18,032 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:18,032 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:18,035 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:18,036 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:18,036 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:18,036 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:18,037 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:18,038 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:18,038 INFO L496 LassoAnalysis]: Using template '3-nested'. [2018-10-27 06:06:18,038 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:18,039 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:18,039 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:18,039 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:18,039 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:18,039 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:18,043 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:18,043 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:18,044 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:18,045 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:18,045 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:18,045 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:18,046 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:18,046 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:18,046 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:18,047 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:18,047 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:18,052 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:18,053 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 06:06:18,053 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:18,054 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:18,054 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:18,054 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:18,054 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:18,056 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:18,056 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:18,074 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:18,075 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:18,075 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:18,076 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:18,076 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:18,076 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:18,076 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:18,077 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:18,077 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:18,078 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:18,079 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 06:06:18,079 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:18,079 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:18,080 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:18,082 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:18,082 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:18,083 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:18,084 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:18,090 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:18,091 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:18,092 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:18,093 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:18,093 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:18,097 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:18,097 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:18,098 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:18,098 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:18,100 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:18,100 INFO L496 LassoAnalysis]: Using template '4-nested'. [2018-10-27 06:06:18,100 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 06:06:18,101 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:18,101 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:18,101 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:18,102 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:18,102 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:18,103 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:18,103 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:18,106 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:18,107 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:18,107 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:18,107 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:18,108 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:18,108 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:18,108 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:18,109 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:18,109 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:18,110 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:18,111 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 06:06:18,111 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:18,111 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:18,111 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:18,112 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:18,112 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:18,115 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:18,115 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:18,134 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:18,135 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 06:06:18,135 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:18,135 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:18,136 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:18,136 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:18,143 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:18,144 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:18,144 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:18,145 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:18,146 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:18,146 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:18,147 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:18,147 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:18,147 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:18,147 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:18,148 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:18,151 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:18,162 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:18,162 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 06:06:18,163 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:18,163 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:18,163 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:18,164 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:18,164 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:18,164 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:18,165 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:18,166 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:18,166 INFO L496 LassoAnalysis]: Using template '2-phase'. [2018-10-27 06:06:18,166 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:18,167 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:18,167 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:18,167 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:18,168 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:18,168 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:18,168 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:18,169 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:18,169 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:18,170 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:18,170 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:18,171 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:18,171 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:18,171 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:18,172 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:18,172 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:18,174 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:18,175 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:18,175 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:18,176 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:18,177 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:18,177 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:18,177 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:18,178 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:18,178 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:18,178 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:18,178 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:18,179 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:18,179 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:18,219 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:18,220 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 06:06:18,221 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:18,221 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:18,221 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:18,221 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:18,222 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:18,222 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:18,222 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:18,223 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:18,224 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:18,227 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:18,227 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:18,228 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:18,228 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:18,228 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:18,228 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:18,228 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:18,229 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:18,229 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:18,243 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:18,243 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:18,244 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:18,245 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:18,246 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:18,246 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:18,246 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:18,246 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:18,247 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:18,247 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:18,248 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:18,248 INFO L496 LassoAnalysis]: Using template '3-phase'. [2018-10-27 06:06:18,249 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 06:06:18,249 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:18,249 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:06:18,250 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:18,250 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:18,250 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:18,250 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:18,251 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:18,252 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:18,259 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:18,259 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 06:06:18,261 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:18,262 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:06:18,262 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:18,262 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:18,262 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:18,262 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:18,264 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:18,264 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:18,266 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:18,267 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 06:06:18,267 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:18,268 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:06:18,268 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:18,271 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:18,271 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:18,271 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:18,274 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:18,274 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:18,309 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:18,309 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:18,310 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:18,310 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:06:18,310 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:18,310 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:18,310 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:18,311 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:18,312 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:18,314 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:18,317 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:18,317 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 06:06:18,318 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:18,318 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:06:18,318 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:18,318 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:18,318 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:18,319 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:18,324 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:18,324 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:18,347 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:18,356 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:18,357 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:18,357 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:06:18,357 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:18,357 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:18,358 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:18,358 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:18,359 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:18,359 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:18,361 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:18,361 INFO L496 LassoAnalysis]: Using template '4-phase'. [2018-10-27 06:06:18,361 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:18,362 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:18,362 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:18,362 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:18,363 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:18,363 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:18,363 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:18,366 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:18,366 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:18,367 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:18,368 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 06:06:18,368 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:18,369 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:18,369 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:18,369 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:18,369 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:18,369 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:18,370 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:18,370 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:18,371 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:18,372 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 06:06:18,380 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:18,380 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:18,380 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:18,381 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:18,381 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:18,381 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:18,383 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:18,384 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:18,477 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:18,478 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 06:06:18,479 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:18,479 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:18,479 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:18,479 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:18,479 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:18,479 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:18,481 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:18,481 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:18,482 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:18,482 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 06:06:18,483 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:18,483 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:18,483 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:18,483 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:18,483 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:18,484 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:18,487 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:18,488 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:18,511 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:18,511 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 06:06:18,515 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:18,515 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:18,515 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:18,515 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:18,516 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:18,516 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:18,517 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:18,517 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:18,519 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:18,519 INFO L496 LassoAnalysis]: Using template '2-lex'. [2018-10-27 06:06:18,519 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 06:06:18,520 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:18,520 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:18,527 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:18,527 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:18,528 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:18,528 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:18,528 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:18,528 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:18,531 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:18,531 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 06:06:18,532 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:18,532 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:18,532 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:18,533 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:18,534 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:18,534 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:18,534 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:18,534 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:18,537 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:18,537 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:18,538 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:18,538 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:18,538 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:18,538 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:18,538 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:18,538 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:18,539 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:18,539 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:18,556 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:18,557 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 06:06:18,557 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:18,557 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:18,558 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:18,558 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:18,558 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:18,558 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:18,559 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:18,559 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:18,561 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:18,562 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:18,562 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:18,562 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:18,563 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:18,563 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:18,565 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:18,565 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:18,566 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:18,566 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:18,571 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:18,571 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:18,572 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:18,572 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:18,583 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:18,583 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:18,584 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:18,584 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:18,585 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:18,585 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:18,587 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:18,587 INFO L496 LassoAnalysis]: Using template '3-lex'. [2018-10-27 06:06:18,588 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 06:06:18,592 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:18,592 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:18,592 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:18,592 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:18,593 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:18,593 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:06:18,594 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:06:18,594 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:18,602 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:18,605 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:18,608 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:18,608 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:18,608 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:18,608 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:18,608 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:18,609 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:06:18,610 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:06:18,610 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:18,616 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:18,616 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:18,617 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:18,617 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:18,617 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:18,618 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:18,618 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:18,618 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:06:18,620 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:06:18,620 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:18,642 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:18,642 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:18,643 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:18,643 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:18,643 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:18,643 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:18,643 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:18,644 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:06:18,648 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:06:18,648 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:18,653 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:18,653 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:18,654 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:18,654 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:18,654 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:18,654 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:18,654 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:18,654 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:06:18,655 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:06:18,656 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:18,668 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:18,668 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 06:06:18,669 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:18,669 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:18,669 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:18,669 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:18,670 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:18,670 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:06:18,671 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:06:18,671 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:18,679 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:18,980 INFO L214 LassoAnalysis]: Preferences: [2018-10-27 06:06:18,980 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-10-27 06:06:18,980 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-10-27 06:06:18,981 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-10-27 06:06:18,981 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-10-27 06:06:18,981 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:06:18,981 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-10-27 06:06:18,981 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-10-27 06:06:18,981 INFO L131 ssoRankerPreferences]: Filename of dumped script: sum_non_eq_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-10-27 06:06:18,981 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-10-27 06:06:18,981 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-10-27 06:06:18,983 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 06:06:19,012 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 06:06:19,029 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 06:06:19,031 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:06:19,034 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:06:19,035 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 06:06:19,037 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 06:06:19,038 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:06:19,042 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 06:06:19,044 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 06:06:19,046 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 06:06:19,048 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 06:06:19,053 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 06:06:19,061 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 06:06:19,589 WARN L179 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 21 DAG size of output: 19 [2018-10-27 06:06:19,621 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-10-27 06:06:19,621 INFO L410 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_01c20039-9c52-404e-bcb4-6793329bc47a/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 06:06:19,631 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:06:19,631 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:06:19,634 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:06:19,634 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~b~0=0} Honda state: {ULTIMATE.start_main_~b~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_01c20039-9c52-404e-bcb4-6793329bc47a/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 06:06:19,662 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:06:19,663 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:06:19,665 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:06:19,665 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_01c20039-9c52-404e-bcb4-6793329bc47a/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 06:06:19,685 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:06:19,685 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:06:19,688 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:06:19,688 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_01c20039-9c52-404e-bcb4-6793329bc47a/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 06:06:19,708 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:06:19,708 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:06:19,712 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:06:19,712 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet1=0} Honda state: {ULTIMATE.start_main_#t~nondet1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_01c20039-9c52-404e-bcb4-6793329bc47a/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 06:06:19,734 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:06:19,734 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:06:19,736 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:06:19,737 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_~n=0} Honda state: {sum_~n=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_01c20039-9c52-404e-bcb4-6793329bc47a/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 06:06:19,756 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:06:19,757 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:06:19,759 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:06:19,759 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_01c20039-9c52-404e-bcb4-6793329bc47a/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 06:06:19,779 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:06:19,779 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:06:19,782 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:06:19,782 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_#res=0} Honda state: {sum_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_01c20039-9c52-404e-bcb4-6793329bc47a/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 06:06:19,802 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:06:19,802 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_01c20039-9c52-404e-bcb4-6793329bc47a/bin-2019/uautomizer/z3 Starting monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:06:19,823 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-10-27 06:06:19,823 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:06:19,849 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:06:19,849 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_#in~m=0} Honda state: {sum_#in~m=0} Generalized eigenvectors: [{sum_#in~m=-7}, {sum_#in~m=7}, {sum_#in~m=1}] Lambdas: [1, 1, 1] Nus: [0, 0] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_01c20039-9c52-404e-bcb4-6793329bc47a/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 06:06:19,867 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:06:19,868 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:06:19,876 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:06:19,876 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_#t~ret4=0} Honda state: {ULTIMATE.start_#t~ret4=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_01c20039-9c52-404e-bcb4-6793329bc47a/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 06:06:19,896 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:06:19,896 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:06:19,899 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:06:19,899 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_~m=0} Honda state: {sum_~m=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_01c20039-9c52-404e-bcb4-6793329bc47a/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 06:06:19,919 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:06:19,919 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:06:19,922 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:06:19,922 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~result~0=0} Honda state: {ULTIMATE.start_main_~result~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_01c20039-9c52-404e-bcb4-6793329bc47a/bin-2019/uautomizer/z3 Starting monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:06:19,943 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:06:19,943 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:06:19,945 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:06:19,946 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_#t~ret0=0} Honda state: {sum_#t~ret0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_01c20039-9c52-404e-bcb4-6793329bc47a/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 06:06:19,970 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:06:19,970 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_01c20039-9c52-404e-bcb4-6793329bc47a/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 06:06:19,997 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-10-27 06:06:19,997 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:06:32,052 INFO L448 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-10-27 06:06:32,055 INFO L214 LassoAnalysis]: Preferences: [2018-10-27 06:06:32,055 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-10-27 06:06:32,055 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-10-27 06:06:32,055 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-10-27 06:06:32,055 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-10-27 06:06:32,056 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:06:32,056 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-10-27 06:06:32,056 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-10-27 06:06:32,056 INFO L131 ssoRankerPreferences]: Filename of dumped script: sum_non_eq_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-10-27 06:06:32,056 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-10-27 06:06:32,056 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-10-27 06:06:32,058 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 06:06:32,063 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 06:06:32,065 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 06:06:32,067 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 06:06:32,069 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 06:06:32,071 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 06:06:32,074 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 06:06:32,076 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 06:06:32,088 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 06:06:32,090 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 06:06:32,097 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 06:06:32,098 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 06:06:32,100 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 06:06:32,148 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 06:06:32,242 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-10-27 06:06:32,242 INFO L496 LassoAnalysis]: Using template 'affine'. [2018-10-27 06:06:32,242 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:32,243 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:32,243 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,243 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,243 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,243 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:06:32,244 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:06:32,244 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,244 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,245 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 06:06:32,245 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:32,245 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,245 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,245 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,245 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:06:32,246 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:06:32,246 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,246 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,246 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:32,247 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:32,247 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,247 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,247 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,247 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:06:32,247 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:06:32,247 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,260 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,260 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:32,261 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:32,261 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,261 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,261 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,261 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:06:32,261 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:06:32,261 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,262 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,262 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:32,262 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:32,263 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,263 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,263 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,263 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:06:32,263 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:06:32,263 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,264 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,264 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:32,264 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:32,264 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,272 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,272 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,272 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:06:32,273 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:06:32,273 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,273 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,274 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:32,274 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:32,274 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,274 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,274 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,274 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:06:32,275 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:06:32,275 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,275 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,275 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:32,276 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:32,276 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,276 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,276 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,276 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:06:32,276 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:06:32,276 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,277 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,277 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 06:06:32,277 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:32,278 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,278 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,278 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,278 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:06:32,278 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:06:32,278 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,279 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,279 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:32,279 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:32,279 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,280 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,280 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,280 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:06:32,288 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:06:32,288 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,290 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,290 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:32,291 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:32,291 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,291 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,291 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,291 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:06:32,291 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:06:32,291 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,292 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,292 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:32,292 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:32,293 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,293 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,293 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,293 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:06:32,293 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:06:32,293 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,294 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,294 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:32,294 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:32,294 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,295 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,295 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,295 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:06:32,295 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:06:32,295 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,297 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,297 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 06:06:32,298 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:32,298 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,298 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,298 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,298 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:06:32,298 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:06:32,299 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,299 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,299 INFO L496 LassoAnalysis]: Using template '2-nested'. [2018-10-27 06:06:32,299 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:32,300 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:32,300 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,312 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,312 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,312 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:32,313 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:32,313 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,313 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,313 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 06:06:32,314 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:32,314 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,314 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,314 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,314 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:32,315 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:32,315 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,315 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,315 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 06:06:32,316 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:32,316 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,316 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,316 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,316 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:32,316 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:32,316 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,317 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,317 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 06:06:32,318 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:32,318 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,318 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,318 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,318 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:32,318 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:32,318 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,319 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,319 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 06:06:32,319 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:32,320 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,320 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,320 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,320 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:32,320 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:32,320 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,321 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,321 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 06:06:32,321 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:32,322 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,322 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,322 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,322 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:32,322 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:32,322 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,323 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,323 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:32,324 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:32,324 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,324 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,336 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,336 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:32,337 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:32,337 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,337 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,338 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:32,338 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:32,338 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,338 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,339 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,339 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:32,339 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:32,339 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,340 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,340 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:32,340 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:32,340 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,341 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,341 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,341 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:32,341 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:32,341 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,342 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,342 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:32,342 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:32,342 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,343 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,343 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,343 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:32,343 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:32,343 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,345 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,345 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 06:06:32,345 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:32,346 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,346 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,346 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,346 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:32,346 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:32,346 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,347 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,347 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:32,348 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:32,348 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,348 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,360 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,360 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:32,361 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:32,361 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,361 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,362 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:32,362 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:32,362 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,363 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,363 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,363 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:32,363 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:32,364 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,366 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,366 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 06:06:32,367 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:32,367 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,367 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,367 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,367 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:32,367 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:32,368 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,368 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,368 INFO L496 LassoAnalysis]: Using template '3-nested'. [2018-10-27 06:06:32,368 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 06:06:32,369 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:32,369 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,369 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,369 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,369 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:32,370 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:32,370 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,370 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,370 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 06:06:32,371 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:32,371 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,371 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,371 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,371 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:32,371 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:32,372 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,384 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,385 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:32,385 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:32,385 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,385 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,385 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,385 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:32,386 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:32,386 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,386 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,387 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:32,387 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:32,387 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,387 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,387 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,388 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:32,388 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:32,388 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,388 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,389 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:32,389 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:32,389 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,389 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,389 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,390 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:32,390 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:32,390 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,391 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,391 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 06:06:32,391 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:32,391 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,392 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,392 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,392 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:32,392 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:32,392 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,393 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,393 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 06:06:32,393 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:32,394 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,394 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,394 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,394 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:32,394 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:32,394 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,395 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,395 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:32,395 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:32,396 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,396 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,396 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,408 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:32,408 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:32,409 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,409 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,409 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 06:06:32,410 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:32,410 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,410 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,410 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,410 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:32,411 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:32,411 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,411 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,412 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:32,412 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:32,412 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,412 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,412 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,413 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:32,413 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:32,413 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,415 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,415 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:32,416 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:32,416 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,416 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,416 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,416 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:32,416 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:32,417 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,417 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,417 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 06:06:32,418 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:32,418 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,418 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,418 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,418 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:32,418 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:32,418 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,419 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,419 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 06:06:32,420 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:32,420 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,428 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,428 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,428 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:32,429 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:32,429 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,433 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,433 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 06:06:32,433 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:32,433 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,434 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,434 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,434 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:32,434 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:32,434 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,435 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,435 INFO L496 LassoAnalysis]: Using template '4-nested'. [2018-10-27 06:06:32,435 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:32,436 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:32,436 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,436 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,448 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,448 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:32,449 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:32,449 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,449 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,450 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 06:06:32,450 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:32,450 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,450 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,450 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,451 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:32,451 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:32,451 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,452 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,452 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 06:06:32,452 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:32,452 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,452 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,453 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,453 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:32,453 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:32,453 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,454 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,454 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 06:06:32,454 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:32,454 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,455 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,455 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,455 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:32,455 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:32,455 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,456 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,456 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 06:06:32,456 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:32,457 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,457 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,457 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,457 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:32,457 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:32,457 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,458 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,458 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:32,459 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:32,459 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,459 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,459 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,459 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:32,460 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:32,460 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,472 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,473 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 06:06:32,473 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:32,473 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,474 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,474 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,474 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:32,474 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:32,474 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,475 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,475 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 06:06:32,475 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:32,476 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,476 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,476 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,476 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:32,476 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:32,476 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,477 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,477 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 06:06:32,478 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:32,478 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,478 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,478 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,478 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:32,479 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:32,479 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,479 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,480 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 06:06:32,480 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:32,480 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,480 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,480 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,481 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:32,481 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:32,481 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,483 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,484 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:32,496 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:32,496 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,496 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,497 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,497 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:32,497 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:32,497 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,498 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,498 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:32,498 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:32,498 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,499 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,499 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,499 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:32,499 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:32,499 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,501 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,501 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 06:06:32,502 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:32,502 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,502 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,502 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,502 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:32,503 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:32,503 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,515 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,515 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:32,516 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:32,516 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,517 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,518 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,518 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:32,518 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:32,518 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,519 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,519 INFO L496 LassoAnalysis]: Using template '2-phase'. [2018-10-27 06:06:32,519 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 06:06:32,520 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:32,520 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:32,520 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,520 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,520 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,520 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:32,521 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:32,521 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,521 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,522 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 06:06:32,528 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:32,528 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:32,528 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,529 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,529 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,529 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:32,529 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:32,529 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,530 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,530 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:32,531 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:32,531 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:32,531 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,531 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,531 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,531 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:32,532 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:32,532 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,534 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,534 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 06:06:32,540 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:32,540 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:32,540 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,541 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,541 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,541 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:32,541 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:32,541 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,542 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,542 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:32,543 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:32,543 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:32,543 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,543 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,543 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,543 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:32,544 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:32,544 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,552 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,552 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 06:06:32,553 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:32,553 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:32,553 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,553 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,553 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,553 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:32,554 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:32,554 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,555 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,555 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 06:06:32,556 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:32,556 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:32,556 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,556 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,556 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,556 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:32,557 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:32,557 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,557 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,558 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:32,558 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:32,558 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:32,558 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,558 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,559 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,559 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:32,559 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:32,559 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,560 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,561 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:32,562 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:32,562 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:32,562 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,562 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,562 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,562 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:32,563 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:32,563 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,564 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,564 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 06:06:32,565 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:32,565 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:32,565 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,565 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,565 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,565 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:32,566 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:32,566 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,571 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,571 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:32,572 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:32,572 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:32,581 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,582 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,582 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,582 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:32,582 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:32,582 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,583 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,583 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 06:06:32,584 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:32,584 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:32,584 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,584 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,584 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,584 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:32,585 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:32,585 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,586 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,586 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:32,586 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:32,587 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:32,587 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,587 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,587 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,587 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:32,588 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:32,588 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,600 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,605 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:32,605 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:32,606 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:32,606 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,606 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,606 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,606 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:32,606 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:32,607 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,607 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,607 INFO L496 LassoAnalysis]: Using template '3-phase'. [2018-10-27 06:06:32,608 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:32,609 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:32,609 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:06:32,609 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,609 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,609 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,609 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:32,610 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:32,610 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,611 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,612 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:32,613 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:32,613 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:06:32,613 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,613 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,613 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,613 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:32,614 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:32,614 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,615 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,615 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:32,616 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:32,616 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:06:32,616 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,616 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,616 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,616 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:32,617 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:32,617 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,618 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,619 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:32,619 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:32,619 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:06:32,619 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,620 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,620 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,620 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:32,622 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:32,622 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,623 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,623 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:32,624 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:32,624 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:06:32,624 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,624 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,624 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,624 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:32,625 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:32,625 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,627 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,627 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:32,627 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:32,627 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:06:32,628 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,628 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,628 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,628 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:32,629 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:32,629 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,631 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,631 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:32,631 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:32,632 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:06:32,632 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,632 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,633 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,633 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:32,633 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:32,634 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,635 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,635 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:32,635 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:32,636 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:06:32,636 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,636 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,636 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,636 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:32,637 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:32,637 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,638 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,638 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:32,639 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:32,639 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:06:32,639 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,639 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,639 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,639 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:32,640 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:32,640 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,641 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,642 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:32,642 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:32,642 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:06:32,642 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,642 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,643 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,643 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:32,643 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:32,644 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,653 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,653 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:32,654 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:32,654 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:06:32,654 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,654 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,654 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,654 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:32,655 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:32,655 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,669 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,670 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:32,670 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:32,670 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:06:32,670 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,671 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,671 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,671 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:32,672 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:32,672 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,673 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,673 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:32,674 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:32,674 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:06:32,674 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,674 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,674 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,674 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:32,676 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:32,676 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,696 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,696 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 06:06:32,697 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:32,697 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:06:32,697 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,697 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,697 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,697 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:32,698 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:32,698 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,700 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,700 INFO L496 LassoAnalysis]: Using template '4-phase'. [2018-10-27 06:06:32,701 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:32,701 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:32,701 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:32,701 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,702 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,702 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,702 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:32,703 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:32,703 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,704 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,705 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:32,705 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:32,705 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:32,705 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,705 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,705 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,706 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:32,707 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:32,707 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,708 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,708 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:32,709 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:32,709 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:32,709 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,709 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,709 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,709 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:32,710 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:32,710 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,711 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,712 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:32,712 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:32,712 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:32,712 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,712 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,712 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,713 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:32,714 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:32,714 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,714 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,715 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:32,715 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:32,715 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:32,715 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,716 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,716 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,716 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:32,717 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:32,717 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,718 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,719 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:32,719 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:32,719 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:32,719 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,720 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,720 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,720 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:32,722 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:32,722 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,723 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,723 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 06:06:32,724 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:32,724 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:32,724 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,724 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,724 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,724 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:32,726 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:32,726 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,726 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,727 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:32,727 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:32,727 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:32,727 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,728 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,728 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,728 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:32,729 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:32,730 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,730 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,731 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 06:06:32,731 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:32,731 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:32,731 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,731 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,731 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,732 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:32,733 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:32,733 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,734 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,734 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 06:06:32,734 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:32,735 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:32,735 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,735 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,735 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,735 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:32,743 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:32,743 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,764 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,765 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:32,765 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:32,765 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:32,765 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,766 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,766 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,766 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:32,767 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:32,767 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,768 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,768 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:32,769 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:32,769 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:32,769 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,769 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,769 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,769 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:32,771 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:32,771 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,772 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,780 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:32,781 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:32,781 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:32,781 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,781 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,781 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,781 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:32,783 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:32,783 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,832 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,833 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:32,833 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:32,833 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:32,833 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,834 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,834 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,834 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:32,835 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:32,835 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,836 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,840 INFO L496 LassoAnalysis]: Using template '2-lex'. [2018-10-27 06:06:32,840 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:32,841 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:32,841 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:32,841 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,841 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,841 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,841 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:32,842 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:32,842 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,843 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,843 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:32,852 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:32,852 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:32,852 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,852 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,853 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,853 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:32,853 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:32,853 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,855 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,855 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:32,855 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:32,855 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:32,855 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,856 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,856 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,856 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:32,856 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:32,856 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,858 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,858 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:32,858 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:32,859 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:32,859 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,859 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,859 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,859 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:32,859 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:32,860 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,869 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,870 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:32,870 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:32,870 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:32,870 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,870 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,870 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,871 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:32,871 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:32,871 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,873 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,873 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:32,874 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:32,874 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:32,874 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,874 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,874 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,874 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:32,875 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:32,875 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,884 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,885 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:32,885 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:32,885 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:32,885 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,886 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,886 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,886 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:32,886 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:32,886 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,888 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,888 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:32,888 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:32,889 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:32,889 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,889 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,889 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,889 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:32,889 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:32,890 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,891 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,891 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:32,892 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:32,892 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:32,900 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,900 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,900 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,900 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:32,901 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:32,901 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,903 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,903 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:32,903 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:32,904 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:32,904 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,904 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,904 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,904 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:32,904 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:32,905 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,908 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,916 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:32,917 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:32,917 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:32,917 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,917 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,917 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,917 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:32,918 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:32,918 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,919 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,919 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:32,920 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:32,920 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:32,920 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,920 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,920 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,920 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:32,921 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:32,921 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,923 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,923 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:32,923 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:32,924 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:32,924 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,924 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,932 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,932 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:32,933 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:32,933 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,943 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,943 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:32,943 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:32,944 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:32,944 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,944 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,944 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,944 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:32,944 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:32,944 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,946 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,946 INFO L496 LassoAnalysis]: Using template '3-lex'. [2018-10-27 06:06:32,946 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:32,947 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:32,947 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:32,947 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,947 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,947 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,947 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:06:32,948 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:06:32,948 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,950 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,950 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 06:06:32,951 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:32,951 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:32,951 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,951 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,951 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,951 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:06:32,952 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:06:32,952 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,954 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,954 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:32,955 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:32,955 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:32,955 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,955 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,955 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,955 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:06:32,956 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:06:32,956 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,958 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,959 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:32,959 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:32,959 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:32,959 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,959 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,960 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,960 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:06:32,960 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:06:32,960 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,962 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,963 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:32,963 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:32,963 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:32,963 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,964 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,964 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,964 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:06:32,969 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:06:32,970 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,972 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,973 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:32,973 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:32,973 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:32,973 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,974 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,974 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,974 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:06:32,975 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:06:32,975 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,978 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,978 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:32,979 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:32,979 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:32,979 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,979 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,979 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,979 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:06:32,980 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:06:32,980 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,982 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,982 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 06:06:32,983 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:32,983 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:32,983 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,983 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,983 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,983 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:06:32,984 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:06:32,984 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,986 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,986 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 06:06:32,987 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:32,987 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:32,987 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,987 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,987 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,987 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:06:32,988 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:06:32,988 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,991 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,991 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:32,992 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:32,992 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:32,992 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:32,992 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:32,992 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:32,992 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:06:32,993 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:06:32,993 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:32,999 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:32,999 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:33,000 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:33,000 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:33,000 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:33,000 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:33,000 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:33,000 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:06:33,001 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:06:33,001 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:33,003 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:33,003 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 06:06:33,003 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:33,004 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:33,004 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:33,004 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:33,004 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:33,004 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:06:33,005 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:06:33,005 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:33,008 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:33,009 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:33,009 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:33,009 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:33,009 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:33,010 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:33,010 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:33,010 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:06:33,011 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:06:33,011 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:33,033 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:33,033 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:33,034 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:33,034 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:33,034 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:33,034 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:33,034 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:33,034 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:06:33,035 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:06:33,035 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:33,037 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:33,038 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-10-27 06:06:33,038 INFO L793 eck$LassoCheckResult]: Stem: 11#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true; 9#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet1, main_#t~nondet2, main_#t~ret3, main_~a~0, main_~b~0, main_~result~0;main_~a~0 := main_#t~nondet1;havoc main_#t~nondet1;main_~b~0 := main_#t~nondet2;havoc main_#t~nondet2; 3#L15true call main_#t~ret3 := sum(main_~a~0, main_~b~0);< 10#sumENTRYtrue ~n := #in~n;~m := #in~m; 5#L5true assume !(~n % 4294967296 == 0); 7#L8true call #t~ret0 := sum(~n - 1, ~m + 1);< 10#sumENTRYtrue [2018-10-27 06:06:33,038 INFO L795 eck$LassoCheckResult]: Loop: 10#sumENTRYtrue ~n := #in~n;~m := #in~m; 5#L5true assume !(~n % 4294967296 == 0); 7#L8true call #t~ret0 := sum(~n - 1, ~m + 1);< 10#sumENTRYtrue [2018-10-27 06:06:33,038 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:06:33,039 INFO L82 PathProgramCache]: Analyzing trace with hash 890050945, now seen corresponding path program 2 times [2018-10-27 06:06:33,039 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:06:33,039 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:06:33,039 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:06:33,039 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 06:06:33,040 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:06:33,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:06:33,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:06:33,050 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:06:33,050 INFO L82 PathProgramCache]: Analyzing trace with hash 44820, now seen corresponding path program 2 times [2018-10-27 06:06:33,050 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:06:33,050 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:06:33,051 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:06:33,051 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-10-27 06:06:33,051 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:06:33,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:06:33,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:06:33,059 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:06:33,059 INFO L82 PathProgramCache]: Analyzing trace with hash -1620367980, now seen corresponding path program 3 times [2018-10-27 06:06:33,060 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:06:33,060 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:06:33,062 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:06:33,062 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-10-27 06:06:33,062 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:06:33,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:06:33,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:06:33,255 WARN L179 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 20 [2018-10-27 06:06:33,404 WARN L179 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 20 [2018-10-27 06:06:33,579 WARN L179 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 20 [2018-10-27 06:06:33,681 WARN L179 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 15 [2018-10-27 06:06:33,693 INFO L214 LassoAnalysis]: Preferences: [2018-10-27 06:06:33,694 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-10-27 06:06:33,694 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-10-27 06:06:33,694 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-10-27 06:06:33,694 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-10-27 06:06:33,694 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:06:33,694 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-10-27 06:06:33,694 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-10-27 06:06:33,694 INFO L131 ssoRankerPreferences]: Filename of dumped script: sum_non_eq_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-10-27 06:06:33,694 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-10-27 06:06:33,694 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-10-27 06:06:33,695 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 06:06:33,724 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 06:06:33,757 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 06:06:33,784 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 06:06:33,808 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 06:06:33,832 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 06:06:34,197 WARN L179 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 21 DAG size of output: 19 [2018-10-27 06:06:34,212 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-10-27 06:06:34,212 INFO L410 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_01c20039-9c52-404e-bcb4-6793329bc47a/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 06:06:34,226 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:06:34,226 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:06:34,232 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:06:34,232 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_#res=0} Honda state: {sum_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_01c20039-9c52-404e-bcb4-6793329bc47a/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 06:06:34,253 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:06:34,253 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_01c20039-9c52-404e-bcb4-6793329bc47a/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 06:06:34,277 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-10-27 06:06:34,277 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:06:34,317 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:06:34,317 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_#in~m=0} Honda state: {sum_#in~m=0} Generalized eigenvectors: [{sum_#in~m=-7}, {sum_#in~m=7}, {sum_#in~m=1}] Lambdas: [1, 1, 1] Nus: [0, 0] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_01c20039-9c52-404e-bcb4-6793329bc47a/bin-2019/uautomizer/z3 Starting monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2018-10-27 06:06:34,354 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:06:34,355 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:06:34,365 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:06:34,365 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_~n=0} Honda state: {sum_~n=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_01c20039-9c52-404e-bcb4-6793329bc47a/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) [2018-10-27 06:06:34,403 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:06:34,403 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:06:34,416 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:06:34,417 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_#t~ret0=0} Honda state: {sum_#t~ret0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_01c20039-9c52-404e-bcb4-6793329bc47a/bin-2019/uautomizer/z3 Starting monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2018-10-27 06:06:34,451 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:06:34,452 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:06:34,466 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:06:34,467 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_~m=0} Honda state: {sum_~m=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_01c20039-9c52-404e-bcb4-6793329bc47a/bin-2019/uautomizer/z3 Starting monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2018-10-27 06:06:34,499 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:06:34,499 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_01c20039-9c52-404e-bcb4-6793329bc47a/bin-2019/uautomizer/z3 Starting monitored process 28 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2018-10-27 06:06:34,544 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-10-27 06:06:34,544 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 28 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:06:46,588 INFO L448 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-10-27 06:06:46,591 INFO L214 LassoAnalysis]: Preferences: [2018-10-27 06:06:46,591 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-10-27 06:06:46,591 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-10-27 06:06:46,592 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-10-27 06:06:46,592 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-10-27 06:06:46,592 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:06:46,592 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-10-27 06:06:46,592 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-10-27 06:06:46,592 INFO L131 ssoRankerPreferences]: Filename of dumped script: sum_non_eq_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-10-27 06:06:46,592 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-10-27 06:06:46,592 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-10-27 06:06:46,593 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 06:06:46,601 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 06:06:46,605 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 06:06:46,608 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 06:06:46,616 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:06:46,623 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 06:06:46,734 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-10-27 06:06:46,735 INFO L496 LassoAnalysis]: Using template 'affine'. [2018-10-27 06:06:46,735 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:46,735 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:46,735 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:46,735 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:46,736 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:46,736 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:06:46,736 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:06:46,736 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:46,737 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:46,737 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 06:06:46,738 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:46,738 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:46,738 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:46,738 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:46,738 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:06:46,738 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:06:46,739 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:46,739 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:46,739 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:46,740 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:46,740 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:46,740 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:46,740 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:46,740 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:06:46,740 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:06:46,741 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:46,741 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:46,741 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:46,742 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:46,742 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:46,742 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:46,742 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:46,742 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:06:46,742 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:06:46,743 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:46,743 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:46,743 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:46,744 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:46,744 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:46,744 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:46,744 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:46,744 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:06:46,744 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:06:46,744 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:46,745 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:46,745 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:46,745 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:46,746 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:46,746 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:46,746 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:46,746 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:06:46,746 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:06:46,746 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:46,748 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:46,748 INFO L496 LassoAnalysis]: Using template '2-nested'. [2018-10-27 06:06:46,748 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:46,749 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:46,749 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:46,749 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:46,749 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:46,749 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:46,749 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:46,750 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:46,751 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:46,751 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:46,751 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:46,752 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:46,752 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:46,752 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:46,752 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:46,752 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:46,752 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:46,753 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:46,753 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 06:06:46,753 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:46,753 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:46,754 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:46,754 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:46,754 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:46,754 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:46,754 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:46,754 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:46,755 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:46,755 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:46,755 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:46,755 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:46,755 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:46,755 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:46,756 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:46,756 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:46,756 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:46,757 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:46,757 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:46,757 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:46,757 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:46,757 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:46,758 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:46,758 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:46,758 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:46,759 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:46,759 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:46,759 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:46,759 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:46,759 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:46,760 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:46,760 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:46,760 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:46,760 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:46,763 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:46,763 INFO L496 LassoAnalysis]: Using template '3-nested'. [2018-10-27 06:06:46,763 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 06:06:46,764 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:46,764 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:46,764 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:46,764 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:46,764 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:46,764 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:46,765 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:46,766 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:46,766 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 06:06:46,767 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:46,767 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:46,767 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:46,767 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:46,767 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:46,767 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:46,767 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:46,768 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:46,768 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:46,768 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:46,768 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:46,769 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:46,769 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:46,769 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:46,769 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:46,769 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:46,770 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:46,770 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:46,770 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:46,770 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:46,770 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:46,771 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:46,771 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:46,771 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:46,771 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:46,771 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:46,772 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:46,772 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:46,772 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:46,772 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:46,772 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:46,773 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:46,773 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:46,773 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:46,773 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:46,774 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:46,774 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:46,774 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:46,774 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:46,774 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:46,774 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:46,775 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:46,775 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:46,830 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:46,831 INFO L496 LassoAnalysis]: Using template '4-nested'. [2018-10-27 06:06:46,831 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 06:06:46,831 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:46,832 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:46,832 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:46,832 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:46,836 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:46,837 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:46,837 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:46,840 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:46,840 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:46,841 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:46,841 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:46,841 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:46,841 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:46,841 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:46,842 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:46,842 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:46,844 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:46,844 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:46,845 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:46,845 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:46,845 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:46,845 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:46,845 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:46,846 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:46,846 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:46,846 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:46,846 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 06:06:46,847 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:46,847 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:46,847 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:46,847 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:46,847 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:46,848 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:46,848 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:46,850 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:46,851 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:46,851 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:46,851 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:46,851 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:46,852 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:46,852 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:46,852 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:46,852 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:46,853 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:46,853 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:46,853 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:46,853 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:46,854 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:46,854 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:46,854 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:46,854 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:46,854 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:46,858 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:46,858 INFO L496 LassoAnalysis]: Using template '2-phase'. [2018-10-27 06:06:46,858 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:46,859 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:46,859 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:46,859 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:46,859 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:46,859 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:46,859 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:46,860 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:46,861 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:46,864 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:46,865 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:46,865 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:46,865 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:46,865 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:46,865 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:46,866 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:46,866 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:46,866 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:46,866 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:46,867 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:46,867 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:46,867 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:46,867 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:46,868 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:46,868 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:46,868 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:46,868 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:46,868 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:46,868 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:46,869 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:46,869 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:46,870 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:46,870 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:46,870 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:46,870 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:46,870 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:46,870 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:46,870 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:46,871 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:46,871 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:46,871 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:46,872 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:46,872 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:46,874 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:46,874 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:46,874 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:46,874 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:46,875 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:46,875 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:46,875 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:46,876 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:46,876 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:46,876 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:46,876 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:46,876 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:46,877 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:46,877 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:46,877 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:46,877 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:46,886 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:46,886 INFO L496 LassoAnalysis]: Using template '3-phase'. [2018-10-27 06:06:46,886 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:46,887 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:46,887 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:06:46,887 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:46,887 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:46,887 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:46,887 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:46,889 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:46,889 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:46,908 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:46,909 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:46,909 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:46,909 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:06:46,909 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:46,909 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:46,909 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:46,910 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:46,910 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:46,910 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:46,911 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:46,912 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:46,912 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:46,912 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:06:46,912 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:46,912 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:46,912 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:46,913 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:46,913 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:46,913 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:46,914 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:46,915 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:46,915 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:46,915 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:06:46,915 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:46,915 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:46,915 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:46,915 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:46,916 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:46,916 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:46,917 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:46,917 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 06:06:46,918 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:46,918 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:06:46,918 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:46,918 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:46,918 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:46,918 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:46,919 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:46,919 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:46,921 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:46,922 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:46,922 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:46,922 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:06:46,922 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:46,922 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:46,923 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:46,923 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:46,924 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:46,924 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:46,942 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:46,942 INFO L496 LassoAnalysis]: Using template '4-phase'. [2018-10-27 06:06:46,942 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:46,942 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:46,943 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:46,943 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:46,943 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:46,943 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:46,943 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:46,946 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:46,946 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:46,961 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:46,962 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:46,962 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:46,963 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:46,963 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:46,963 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:46,963 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:46,963 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:46,964 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:46,964 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:46,965 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:46,965 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:46,966 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:46,966 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:46,966 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:46,966 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:46,966 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:46,966 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:46,967 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:46,967 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:46,971 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:46,971 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:46,972 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:46,972 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:46,972 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:46,972 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:46,972 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:46,972 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:46,973 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:46,973 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:46,974 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:46,974 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 06:06:46,975 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:46,975 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:46,975 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:46,975 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:46,975 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:46,975 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:46,978 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:46,978 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:46,978 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:46,979 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:46,979 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:46,979 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:46,979 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:46,980 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:46,980 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:46,980 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:46,985 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:46,985 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:47,012 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:47,012 INFO L496 LassoAnalysis]: Using template '2-lex'. [2018-10-27 06:06:47,012 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 06:06:47,013 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:47,013 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:47,013 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:47,013 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:47,013 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:47,013 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:47,014 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:47,014 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:47,017 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:47,018 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 06:06:47,018 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:47,018 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:47,018 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:47,018 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:47,018 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:47,018 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:47,019 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:47,019 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:47,021 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:47,021 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:47,021 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:47,021 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:47,022 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:47,022 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:47,022 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:47,022 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:47,022 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:47,022 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:47,024 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:47,024 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:47,024 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:47,025 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:47,025 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:47,025 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:47,025 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:47,025 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:47,025 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:47,025 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:47,027 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:47,027 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 06:06:47,027 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:47,028 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:47,028 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:47,029 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:47,029 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:47,029 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:47,030 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:47,030 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:47,032 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:47,032 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 06:06:47,032 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:47,033 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:47,033 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:47,033 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:47,033 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:47,033 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:47,034 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:47,034 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:47,039 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:47,039 INFO L496 LassoAnalysis]: Using template '3-lex'. [2018-10-27 06:06:47,039 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:47,040 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:47,040 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:47,041 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:47,041 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:47,041 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:47,041 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:06:47,042 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:06:47,042 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:47,048 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:47,049 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:47,049 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:47,050 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:47,050 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:47,050 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:47,050 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:47,050 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:06:47,051 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:06:47,051 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:47,054 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:47,054 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 06:06:47,054 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:47,054 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:47,055 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:47,055 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:47,055 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:47,055 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:06:47,056 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:06:47,056 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:47,058 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:47,059 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 06:06:47,059 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:47,059 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:47,059 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:47,060 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:47,060 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:47,060 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:06:47,060 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:06:47,061 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:47,063 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:47,064 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:47,064 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:47,064 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:47,064 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:47,064 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:47,064 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:47,065 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:06:47,065 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:06:47,065 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:47,068 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:47,068 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:47,069 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:47,069 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:47,069 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:47,069 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:47,069 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:47,069 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:06:47,070 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:06:47,071 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:47,081 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:47,255 WARN L179 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 20 [2018-10-27 06:06:47,403 WARN L179 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 20 [2018-10-27 06:06:47,578 WARN L179 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 20 [2018-10-27 06:06:47,826 INFO L214 LassoAnalysis]: Preferences: [2018-10-27 06:06:47,826 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-10-27 06:06:47,826 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-10-27 06:06:47,826 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-10-27 06:06:47,827 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-10-27 06:06:47,827 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:06:47,827 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-10-27 06:06:47,827 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-10-27 06:06:47,827 INFO L131 ssoRankerPreferences]: Filename of dumped script: sum_non_eq_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-10-27 06:06:47,827 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-10-27 06:06:47,827 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-10-27 06:06:47,828 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:06:47,846 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 06:06:47,848 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 06:06:47,850 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 06:06:47,852 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 06:06:47,853 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 06:06:47,855 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 06:06:47,857 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 06:06:47,860 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 06:06:47,861 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 06:06:47,863 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 06:06:47,865 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 06:06:47,873 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 06:06:47,880 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 06:06:48,016 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-10-27 06:06:48,016 INFO L410 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_01c20039-9c52-404e-bcb4-6793329bc47a/bin-2019/uautomizer/z3 Starting monitored process 29 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2018-10-27 06:06:48,028 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:06:48,029 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 29 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:06:48,031 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:06:48,031 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_#t~ret0=0} Honda state: {sum_#t~ret0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_01c20039-9c52-404e-bcb4-6793329bc47a/bin-2019/uautomizer/z3 Starting monitored process 30 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 30 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:06:48,051 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:06:48,051 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:06:48,066 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:06:48,066 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~b~0=0} Honda state: {ULTIMATE.start_main_~b~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_01c20039-9c52-404e-bcb4-6793329bc47a/bin-2019/uautomizer/z3 Starting monitored process 31 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2018-10-27 06:06:48,101 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:06:48,101 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 31 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:06:48,109 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:06:48,109 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_~m=0} Honda state: {sum_~m=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_01c20039-9c52-404e-bcb4-6793329bc47a/bin-2019/uautomizer/z3 Starting monitored process 32 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 32 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:06:48,129 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:06:48,129 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:06:48,131 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:06:48,131 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_01c20039-9c52-404e-bcb4-6793329bc47a/bin-2019/uautomizer/z3 Starting monitored process 33 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 33 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:06:48,152 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:06:48,152 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:06:48,155 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:06:48,155 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_~n=0} Honda state: {sum_~n=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_01c20039-9c52-404e-bcb4-6793329bc47a/bin-2019/uautomizer/z3 Starting monitored process 34 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 34 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:06:48,175 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:06:48,176 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:06:48,178 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:06:48,178 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_01c20039-9c52-404e-bcb4-6793329bc47a/bin-2019/uautomizer/z3 Starting monitored process 35 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 35 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:06:48,200 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:06:48,200 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:06:48,202 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:06:48,202 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~result~0=0} Honda state: {ULTIMATE.start_main_~result~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_01c20039-9c52-404e-bcb4-6793329bc47a/bin-2019/uautomizer/z3 Starting monitored process 36 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 36 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:06:48,223 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:06:48,223 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:06:48,225 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:06:48,225 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~a~0=0} Honda state: {ULTIMATE.start_main_~a~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_01c20039-9c52-404e-bcb4-6793329bc47a/bin-2019/uautomizer/z3 Starting monitored process 37 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 37 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:06:48,245 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:06:48,246 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:06:48,248 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:06:48,249 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_#res=0} Honda state: {sum_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_01c20039-9c52-404e-bcb4-6793329bc47a/bin-2019/uautomizer/z3 Starting monitored process 38 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 38 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:06:48,268 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:06:48,269 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:06:48,271 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:06:48,271 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet1=0} Honda state: {ULTIMATE.start_main_#t~nondet1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_01c20039-9c52-404e-bcb4-6793329bc47a/bin-2019/uautomizer/z3 Starting monitored process 39 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 39 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:06:48,293 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:06:48,293 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:06:48,296 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:06:48,296 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_01c20039-9c52-404e-bcb4-6793329bc47a/bin-2019/uautomizer/z3 Starting monitored process 40 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 40 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:06:48,317 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:06:48,318 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_01c20039-9c52-404e-bcb4-6793329bc47a/bin-2019/uautomizer/z3 Starting monitored process 41 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 41 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:06:48,340 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-10-27 06:06:48,340 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:07:00,384 INFO L448 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-10-27 06:07:00,387 INFO L214 LassoAnalysis]: Preferences: [2018-10-27 06:07:00,387 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-10-27 06:07:00,387 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-10-27 06:07:00,388 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-10-27 06:07:00,388 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-10-27 06:07:00,388 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:07:00,388 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-10-27 06:07:00,388 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-10-27 06:07:00,388 INFO L131 ssoRankerPreferences]: Filename of dumped script: sum_non_eq_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-10-27 06:07:00,388 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-10-27 06:07:00,388 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-10-27 06:07:00,390 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 06:07:00,418 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 06:07:00,421 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 06:07:00,422 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 06:07:00,424 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 06:07:00,426 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 06:07:00,429 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 06:07:00,431 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 06:07:00,432 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 06:07:00,434 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 06:07:00,436 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 06:07:00,438 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 06:07:00,444 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 06:07:00,446 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 06:07:00,556 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-10-27 06:07:00,556 INFO L496 LassoAnalysis]: Using template 'affine'. [2018-10-27 06:07:00,556 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:00,557 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:00,557 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:00,557 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:00,557 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:00,557 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:07:00,557 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:07:00,558 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:00,558 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:00,559 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:00,559 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:00,559 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:00,559 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:00,559 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:00,559 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:07:00,560 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:07:00,560 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:00,572 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:00,573 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:00,573 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:00,573 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:00,573 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:00,573 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:00,573 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:07:00,574 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:07:00,574 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:00,574 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:00,574 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:00,575 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:00,575 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:00,575 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:00,575 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:00,575 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:07:00,575 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:07:00,575 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:00,576 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:00,576 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:00,577 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:00,577 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:00,577 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:00,577 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:00,577 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:07:00,577 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:07:00,577 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:00,578 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:00,578 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:00,578 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:00,578 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:00,579 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:00,579 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:00,579 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:07:00,579 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:07:00,579 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:00,580 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:00,580 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 06:07:00,580 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:00,581 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:00,581 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:00,581 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:00,581 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:07:00,581 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:07:00,581 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:00,582 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:00,582 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:00,582 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:00,582 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:00,582 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:00,582 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:00,583 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:07:00,583 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:07:00,583 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:00,583 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:00,583 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 06:07:00,584 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:00,584 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:00,596 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:00,596 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:00,596 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:07:00,597 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:07:00,597 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:00,597 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:00,597 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:00,598 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:00,598 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:00,598 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:00,598 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:00,598 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:07:00,598 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:07:00,598 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:00,599 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:00,599 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:00,599 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:00,599 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:00,600 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:00,600 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:00,600 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:07:00,600 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:07:00,600 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:00,601 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:00,601 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:00,601 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:00,601 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:00,601 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:00,601 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:07:00,609 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:07:00,609 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:07:00,623 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:00,623 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:00,623 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:00,624 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:00,624 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:00,624 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:00,624 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:07:00,624 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:07:00,624 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:00,625 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:00,625 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 06:07:00,625 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:00,625 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:00,626 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:00,626 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:00,626 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:07:00,626 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:07:00,626 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:00,627 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:00,627 INFO L496 LassoAnalysis]: Using template '2-nested'. [2018-10-27 06:07:00,627 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:00,628 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:00,628 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:00,636 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:00,636 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:00,636 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:00,637 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:07:00,637 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:00,637 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:00,637 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:00,638 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:00,638 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:00,638 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:00,638 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:00,638 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:00,638 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:07:00,638 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:00,639 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:00,639 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:00,639 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:00,639 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:00,640 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:00,640 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:00,640 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:00,641 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:07:00,641 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:00,642 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:00,642 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:00,642 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:00,643 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:00,643 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:00,643 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:00,643 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:00,643 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:07:00,643 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:00,646 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:00,646 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 06:07:00,646 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:00,646 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:00,647 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:00,647 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:00,647 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:00,647 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:07:00,647 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:00,648 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:00,648 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:00,648 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:00,648 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:00,648 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:00,648 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:00,649 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:00,649 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:07:00,649 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:00,649 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:00,650 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:00,650 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:00,650 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:00,650 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:00,650 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:00,650 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:00,650 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:07:00,651 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:00,651 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:00,651 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:00,651 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:00,652 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:00,652 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:00,652 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:00,660 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:00,660 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:07:00,661 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:00,661 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:00,661 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 06:07:00,662 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:00,662 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:00,662 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:00,662 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:00,662 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:00,662 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:07:00,662 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:00,663 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:00,663 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 06:07:00,663 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:00,664 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:00,664 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:00,664 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:00,672 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:00,672 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:07:00,672 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:00,673 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:00,673 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:00,673 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:00,674 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:00,674 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:00,674 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:00,674 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:00,674 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:07:00,674 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:00,675 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:00,675 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:00,675 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:00,675 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:00,675 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:00,676 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:00,677 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:07:00,677 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:07:00,684 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:00,696 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 06:07:00,696 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:00,697 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:00,697 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:00,697 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:00,697 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:00,697 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:07:00,697 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:00,698 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:00,698 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:00,698 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:00,698 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:00,698 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:00,698 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:00,699 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:00,699 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:07:00,699 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:00,700 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:00,700 INFO L496 LassoAnalysis]: Using template '3-nested'. [2018-10-27 06:07:00,700 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:00,701 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:00,701 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:00,701 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:00,701 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:00,701 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:00,701 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:00,702 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:00,702 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:00,702 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:00,702 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:00,703 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:00,703 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:00,703 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:00,703 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:00,703 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:00,703 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:00,704 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:00,704 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:00,704 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:00,704 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:00,704 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:00,705 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:00,705 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:00,705 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:00,705 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:00,705 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:00,706 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:00,706 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:00,706 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:00,706 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:00,706 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:00,706 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:00,707 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:00,707 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:00,707 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:00,708 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:00,720 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:00,720 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:00,720 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:00,721 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:00,721 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:00,721 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:00,721 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:00,722 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:00,722 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:00,722 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:00,723 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:00,723 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:00,723 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:00,723 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:00,723 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:00,724 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:00,724 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:00,725 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 06:07:00,725 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:00,725 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:00,725 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:00,725 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:00,726 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:00,726 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:00,726 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:00,726 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:00,727 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:00,727 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:00,727 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:00,727 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:00,727 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:00,727 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:00,728 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:00,728 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:00,728 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:00,728 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 06:07:00,729 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:00,729 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:00,729 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:00,729 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:00,729 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:00,729 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:00,729 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:00,730 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:00,730 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:00,730 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:00,730 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:00,731 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:00,731 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:00,731 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:00,731 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:00,731 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:00,732 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:00,732 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:00,740 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:00,740 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:00,741 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:00,741 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:00,741 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:00,741 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:00,741 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:00,742 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:00,742 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:00,742 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:00,742 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:00,743 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:00,743 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:00,744 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:07:00,745 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:07:00,765 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:00,765 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:00,766 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:00,766 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:00,766 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:00,766 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:00,767 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:00,767 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:00,767 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:00,767 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:00,768 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:00,780 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:00,780 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:00,781 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:00,781 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:00,781 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:00,781 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:00,781 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:00,783 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:00,783 INFO L496 LassoAnalysis]: Using template '4-nested'. [2018-10-27 06:07:00,784 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:00,784 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:00,784 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:00,785 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:00,785 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:00,785 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:00,785 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:07:00,785 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:00,786 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:00,786 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:00,786 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:00,787 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:00,787 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:00,787 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:00,787 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:00,787 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:07:00,787 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:00,788 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:00,788 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 06:07:00,789 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:00,789 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:00,789 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:00,789 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:00,789 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:00,790 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:07:00,790 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:00,790 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:00,791 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 06:07:00,791 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:00,791 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:00,791 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:00,791 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:00,792 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:00,804 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:07:00,804 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:00,805 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:00,805 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:00,806 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:00,806 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:00,806 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:00,806 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:00,806 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:00,807 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:07:00,807 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:00,808 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:00,808 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:00,808 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:00,808 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:00,809 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:00,809 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:00,809 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:00,809 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:07:00,809 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:00,810 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:00,810 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:00,811 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:00,811 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:00,811 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:00,811 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:00,811 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:00,811 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:07:00,811 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:00,812 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:00,812 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:00,813 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:00,813 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:00,813 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:00,813 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:00,813 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:00,813 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:07:00,813 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:00,814 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:00,814 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:00,814 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:00,815 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:00,815 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:00,815 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:00,815 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:00,815 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:07:00,815 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:00,816 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:00,828 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 06:07:00,828 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:00,829 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:00,829 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:00,829 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:00,829 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:00,829 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:07:00,829 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:00,830 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:00,830 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:00,830 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:00,831 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:00,831 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:00,831 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:00,831 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:00,831 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:07:00,831 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:00,832 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:00,832 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:00,833 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:00,833 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:00,833 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:00,833 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:00,835 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:07:00,835 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:07:00,856 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:00,856 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:00,857 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:00,857 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:00,857 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:00,857 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:00,857 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:00,857 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:07:00,858 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:00,858 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:00,858 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:00,859 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:00,859 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:00,859 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:00,859 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:00,859 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:00,859 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:07:00,859 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:00,862 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:00,862 INFO L496 LassoAnalysis]: Using template '2-phase'. [2018-10-27 06:07:00,862 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:00,863 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:00,863 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:00,863 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:00,863 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:00,863 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:00,864 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:00,864 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:07:00,867 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:00,868 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:00,868 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:00,869 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:00,869 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:00,869 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:00,869 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:00,869 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:00,869 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:00,870 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:07:00,870 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:00,870 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:00,871 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:00,871 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:00,871 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:00,871 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:00,871 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:00,871 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:00,871 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:00,872 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:07:00,872 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:00,872 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:00,873 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:00,873 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:00,873 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:00,873 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:00,873 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:00,874 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:00,874 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:00,874 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:07:00,874 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:00,875 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:00,875 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:00,875 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:00,875 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:00,876 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:00,876 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:00,876 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:00,876 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:00,877 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:07:00,877 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:00,878 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:00,878 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:00,878 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:00,878 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:00,878 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:00,878 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:00,879 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:00,879 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:00,879 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:07:00,879 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:00,880 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:00,880 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:00,880 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:00,880 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:00,881 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:00,881 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:00,881 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:00,881 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:00,881 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:07:00,881 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:00,882 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:00,882 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:00,882 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:00,882 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:00,883 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:00,883 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:00,883 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:00,883 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:00,883 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:07:00,883 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:00,884 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:00,884 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:00,884 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:00,884 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:00,885 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:00,885 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:00,885 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:00,885 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:00,885 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:07:00,885 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:00,886 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:00,886 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:00,886 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:00,886 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:00,887 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:00,887 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:00,887 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:00,887 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:00,887 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:07:00,887 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:00,888 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:00,888 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:00,888 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:00,889 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:00,889 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:00,889 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:00,889 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:00,889 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:00,889 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:07:00,889 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:00,890 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:00,890 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:00,891 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:00,891 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:00,891 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:00,891 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:00,891 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:00,892 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:07:00,893 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:07:00,905 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:00,905 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:00,905 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:00,906 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:00,906 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:00,906 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:00,906 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:00,906 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:00,906 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:07:00,906 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:00,907 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:00,907 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:00,907 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:00,908 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:00,908 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:00,908 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:00,908 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:00,908 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:00,908 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:07:00,909 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:00,911 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:00,912 INFO L496 LassoAnalysis]: Using template '3-phase'. [2018-10-27 06:07:00,912 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:00,912 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:00,912 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:07:00,912 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:00,913 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:00,913 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:00,913 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:00,913 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:00,913 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:00,914 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:00,915 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:00,915 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:00,915 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:07:00,915 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:00,915 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:00,915 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:00,915 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:00,916 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:00,916 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:00,917 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:00,917 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 06:07:00,917 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:00,918 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:07:00,918 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:00,918 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:00,918 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:00,918 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:00,919 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:00,919 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:00,919 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:00,920 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:00,948 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:00,948 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:07:00,948 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:00,949 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:00,949 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:00,949 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:00,949 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:00,950 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:00,951 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:00,951 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:00,951 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:00,951 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:07:00,951 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:00,951 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:00,952 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:00,952 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:00,953 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:00,953 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:00,954 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:00,954 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:00,955 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:00,955 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:07:00,955 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:00,955 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:00,955 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:00,955 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:00,956 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:00,956 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:00,957 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:00,957 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:01,000 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:01,000 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:07:01,001 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:01,001 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:01,001 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:01,001 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:01,001 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:01,001 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:01,002 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:01,003 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 06:07:01,003 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:01,003 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:07:01,003 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:01,003 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:01,003 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:01,003 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:01,004 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:01,004 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:01,005 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:01,005 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 06:07:01,006 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:01,006 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:07:01,006 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:01,006 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:01,006 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:01,006 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:01,007 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:01,007 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:01,007 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:01,008 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 06:07:01,048 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:01,048 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:07:01,048 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:01,049 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:01,049 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:01,049 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:01,049 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:01,049 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:01,050 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:01,051 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 06:07:01,051 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:01,051 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:07:01,051 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:01,051 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:01,051 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:01,051 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:01,060 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:01,060 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:01,061 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:01,062 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:01,062 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:01,062 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:07:01,062 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:01,062 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:01,062 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:01,073 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:07:01,073 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:07:01,127 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:01,127 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:01,140 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:01,140 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:07:01,141 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:01,141 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:01,141 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:01,141 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:01,141 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:01,142 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:01,143 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:01,143 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 06:07:01,143 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:01,143 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:07:01,143 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:01,144 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:01,144 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:01,144 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:01,145 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:01,145 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:01,151 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:01,151 INFO L496 LassoAnalysis]: Using template '4-phase'. [2018-10-27 06:07:01,152 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:01,160 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:01,160 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:01,161 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:01,161 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:01,161 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:01,161 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:01,162 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:07:01,162 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:01,163 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:01,163 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 06:07:01,200 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:01,200 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:01,201 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:01,201 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:01,201 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:01,201 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:01,202 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:07:01,202 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:01,203 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:01,203 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:01,204 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:01,204 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:01,204 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:01,205 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:01,205 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:01,205 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:01,206 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:07:01,206 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:01,207 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:01,207 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 06:07:01,207 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:01,208 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:01,208 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:01,208 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:01,208 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:01,208 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:01,209 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:07:01,209 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:01,210 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:01,211 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:01,256 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:01,256 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:01,257 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:01,257 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:01,257 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:01,257 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:01,258 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:07:01,258 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:01,259 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:01,260 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:01,260 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:01,260 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:01,260 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:01,261 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:01,261 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:01,261 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:01,262 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:07:01,262 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:01,263 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:01,264 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:01,272 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:01,273 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:01,273 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:01,273 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:01,273 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:01,273 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:01,274 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:07:01,274 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:01,276 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:01,277 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 06:07:01,316 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:01,316 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:01,317 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:01,317 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:01,317 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:01,317 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:01,318 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:07:01,318 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:01,319 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:01,319 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 06:07:01,320 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:01,320 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:01,320 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:01,320 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:01,320 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:01,321 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:01,322 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:07:01,322 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:01,323 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:01,323 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:01,323 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:01,324 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:01,324 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:01,324 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:01,324 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:01,324 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:01,325 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:07:01,325 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:01,326 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:01,336 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 06:07:01,376 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:01,376 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:01,377 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:01,377 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:01,377 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:01,377 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:01,378 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:07:01,378 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:01,380 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:01,380 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:01,439 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:01,440 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:01,440 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:01,440 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:01,440 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:01,443 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:07:01,443 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:07:01,495 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:01,495 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:01,496 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:01,496 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:01,496 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:01,498 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:01,498 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:01,498 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:01,499 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:07:01,499 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:01,500 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:01,500 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 06:07:01,501 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:01,501 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:01,501 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:01,501 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:01,501 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:01,501 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:01,502 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:07:01,502 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:01,513 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:01,513 INFO L496 LassoAnalysis]: Using template '2-lex'. [2018-10-27 06:07:01,513 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:01,514 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:01,514 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:01,514 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:01,514 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:01,514 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:01,514 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:01,515 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:01,515 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:01,516 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:01,520 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:01,521 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:01,521 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:01,521 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:01,521 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:01,521 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:01,521 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:01,521 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:01,522 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:01,523 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:01,523 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:01,523 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:01,523 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:01,523 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:01,524 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:01,524 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:01,524 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:01,524 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:01,524 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:01,525 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:01,532 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 06:07:01,533 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:01,533 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:01,533 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:01,533 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:01,533 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:01,533 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:01,533 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:01,534 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:01,535 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:01,535 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:01,536 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:01,536 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:01,536 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:01,542 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:01,542 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:01,542 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:01,542 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:01,543 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:01,544 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:01,544 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 06:07:01,568 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:01,568 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:01,568 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:01,569 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:01,569 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:01,569 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:01,569 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:01,569 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:01,571 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:01,571 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:01,571 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:01,572 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:01,572 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:01,572 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:01,572 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:01,572 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:01,572 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:01,572 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:01,574 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:01,574 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:01,574 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:01,574 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:01,574 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:01,575 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:01,575 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:01,575 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:01,575 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:01,575 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:01,576 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:01,577 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 06:07:01,612 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:01,612 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:01,612 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:01,613 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:01,613 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:01,613 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:01,613 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:01,613 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:01,614 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:01,615 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:01,615 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:01,615 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:01,615 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:01,615 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:01,616 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:01,616 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:01,616 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:01,616 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:01,617 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:01,617 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:01,618 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:01,618 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:01,618 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:01,618 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:01,618 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:01,618 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:01,619 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:01,619 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:01,628 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:01,629 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:01,660 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:01,660 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:01,661 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:01,661 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:01,661 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:01,662 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:07:01,662 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:07:01,696 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:01,696 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 06:07:01,697 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:01,697 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:01,697 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:01,697 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:01,697 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:01,698 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:01,698 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:01,698 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:01,699 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:01,699 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:01,700 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:01,700 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:01,700 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:01,700 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:01,700 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:01,700 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:01,701 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:01,701 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:01,703 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:01,704 INFO L496 LassoAnalysis]: Using template '3-lex'. [2018-10-27 06:07:01,704 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:01,704 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:01,704 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:01,704 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:01,705 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:01,705 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:01,705 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:07:01,705 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:07:01,705 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:01,707 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:01,707 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:01,707 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:01,708 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:01,708 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:01,720 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:01,720 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:01,720 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:07:01,721 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:07:01,721 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:01,722 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:01,723 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 06:07:01,723 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:01,723 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:01,723 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:01,723 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:01,723 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:01,724 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:07:01,724 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:07:01,724 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:01,726 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:01,726 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:01,752 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:01,752 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:01,752 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:01,753 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:01,753 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:01,753 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:07:01,753 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:07:01,754 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:01,756 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:01,756 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 06:07:01,756 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:01,757 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:01,757 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:01,757 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:01,757 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:01,757 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:07:01,758 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:07:01,758 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:01,760 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:01,760 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:01,761 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:01,761 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:01,761 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:01,761 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:01,761 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:01,761 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:07:01,762 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:07:01,762 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:01,776 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:01,776 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 06:07:01,808 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:01,808 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:01,808 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:01,809 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:01,809 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:01,809 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:07:01,809 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:07:01,809 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:01,811 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:01,811 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:01,812 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:01,812 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:01,812 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:01,812 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:01,812 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:01,812 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:07:01,813 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:07:01,813 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:01,814 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:01,815 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:01,815 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:01,815 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:01,815 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:01,815 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:01,815 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:01,816 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:07:01,816 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:07:01,816 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:01,818 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:01,818 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:01,868 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:01,868 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:01,869 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:01,869 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:01,869 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:01,869 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:07:01,869 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:07:01,869 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:01,871 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:01,871 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:01,872 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:01,872 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:01,872 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:01,872 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:01,872 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:01,872 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:07:01,873 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:07:01,873 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:01,876 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:01,876 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:01,876 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:01,876 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:01,876 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:01,877 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:01,877 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:07:01,879 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:07:01,879 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:07:01,936 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:01,937 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 06:07:01,948 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:01,948 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:01,949 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:01,949 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:01,949 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:01,949 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:07:01,949 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:07:01,949 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:01,951 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:01,952 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 06:07:01,952 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:01,952 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:01,952 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:01,952 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:01,953 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:01,953 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:07:01,953 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:07:01,953 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:01,959 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:01,978 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 27.10 06:07:01 BoogieIcfgContainer [2018-10-27 06:07:01,978 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-10-27 06:07:01,978 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-10-27 06:07:01,978 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-10-27 06:07:01,979 INFO L276 PluginConnector]: Witness Printer initialized [2018-10-27 06:07:01,979 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 06:06:04" (3/4) ... [2018-10-27 06:07:01,991 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-10-27 06:07:01,991 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-10-27 06:07:01,992 INFO L168 Benchmark]: Toolchain (without parser) took 58494.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 187.2 MB). Free memory was 961.8 MB in the beginning and 1.1 GB in the end (delta: -139.1 MB). Peak memory consumption was 48.1 MB. Max. memory is 11.5 GB. [2018-10-27 06:07:01,993 INFO L168 Benchmark]: CDTParser took 0.61 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 06:07:02,008 INFO L168 Benchmark]: CACSL2BoogieTranslator took 191.99 ms. Allocated memory is still 1.0 GB. Free memory was 961.8 MB in the beginning and 949.9 MB in the end (delta: 11.9 MB). Peak memory consumption was 11.9 MB. Max. memory is 11.5 GB. [2018-10-27 06:07:02,008 INFO L168 Benchmark]: Boogie Procedure Inliner took 30.99 ms. Allocated memory is still 1.0 GB. Free memory is still 949.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 06:07:02,009 INFO L168 Benchmark]: Boogie Preprocessor took 15.70 ms. Allocated memory is still 1.0 GB. Free memory was 949.9 MB in the beginning and 947.2 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-10-27 06:07:02,009 INFO L168 Benchmark]: RCFGBuilder took 433.34 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.9 MB). Free memory was 947.2 MB in the beginning and 1.1 GB in the end (delta: -191.0 MB). Peak memory consumption was 20.1 MB. Max. memory is 11.5 GB. [2018-10-27 06:07:02,010 INFO L168 Benchmark]: BuchiAutomizer took 57805.47 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 38.3 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 37.3 MB). Peak memory consumption was 303.9 MB. Max. memory is 11.5 GB. [2018-10-27 06:07:02,010 INFO L168 Benchmark]: Witness Printer took 13.02 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 06:07:02,013 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.61 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 191.99 ms. Allocated memory is still 1.0 GB. Free memory was 961.8 MB in the beginning and 949.9 MB in the end (delta: 11.9 MB). Peak memory consumption was 11.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 30.99 ms. Allocated memory is still 1.0 GB. Free memory is still 949.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 15.70 ms. Allocated memory is still 1.0 GB. Free memory was 949.9 MB in the beginning and 947.2 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 433.34 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.9 MB). Free memory was 947.2 MB in the beginning and 1.1 GB in the end (delta: -191.0 MB). Peak memory consumption was 20.1 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 57805.47 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 38.3 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 37.3 MB). Peak memory consumption was 303.9 MB. Max. memory is 11.5 GB. * Witness Printer took 13.02 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Trivial decomposition into one module whose termination is unknown. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 57.7s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 57.6s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: No data available LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital21 mio100 ax100 hnf100 lsp76 ukn100 mio100 lsp100 div452 bol100 ite100 ukn100 eq149 hnf49 smp81 dnf100 smp100 tf103 neg96 sie106 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 48ms VariablesStem: 3 VariablesLoop: 4 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 15 LassoNonterminationAnalysisSatUnbounded: 1 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 2 LassoNonterminationAnalysisTime: 24.4s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "assume { :begin_inline_ULTIMATE.init } true;" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet1, main_#t~nondet2, main_#t~ret3, main_~a~0, main_~b~0, main_~result~0;main_~a~0 := main_#t~nondet1;havoc main_#t~nondet1;main_~b~0 := main_#t~nondet2;havoc main_#t~nondet2;" "call main_#t~ret3 := sum(main_~a~0, main_~b~0);"< "~n := #in~n;~m := #in~m;" "assume !(~n % 4294967296 == 0);" "call #t~ret0 := sum(~n - 1, ~m + 1);"< Loop: "~n := #in~n;~m := #in~m;" "assume !(~n % 4294967296 == 0);" "call #t~ret0 := sum(~n - 1, ~m + 1);"< RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...