./Ultimate.py --spec /storage/repos/svcomp/c/properties/termination.prp --file /storage/repos/svcomp/c/recursive-simple/id2_b2_o3_true-unreach-call_true-termination_true-no-overflow.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 2e94e6aa Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerTermination.xml -i /storage/repos/svcomp/c/recursive-simple/id2_b2_o3_true-unreach-call_true-termination_true-no-overflow.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 f345f307410a5ddbdd0513896d69ca703c67be23 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Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-2e94e6a [2019-01-01 23:55:04,045 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-01 23:55:04,047 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-01 23:55:04,062 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-01 23:55:04,063 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-01 23:55:04,064 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-01 23:55:04,066 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-01 23:55:04,068 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-01 23:55:04,070 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-01 23:55:04,070 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-01 23:55:04,071 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-01 23:55:04,072 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-01 23:55:04,073 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-01 23:55:04,074 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-01 23:55:04,075 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-01 23:55:04,076 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-01 23:55:04,077 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-01 23:55:04,079 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-01 23:55:04,084 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-01 23:55:04,086 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-01 23:55:04,087 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-01 23:55:04,089 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-01 23:55:04,091 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-01 23:55:04,091 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-01 23:55:04,092 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-01 23:55:04,093 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-01 23:55:04,094 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-01 23:55:04,094 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-01 23:55:04,095 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-01 23:55:04,096 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-01 23:55:04,097 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-01 23:55:04,097 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-01 23:55:04,098 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-01 23:55:04,098 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-01 23:55:04,099 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-01 23:55:04,100 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-01 23:55:04,100 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf [2019-01-01 23:55:04,130 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-01 23:55:04,130 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-01 23:55:04,131 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-01 23:55:04,135 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-01 23:55:04,135 INFO L133 SettingsManager]: * Use SBE=true [2019-01-01 23:55:04,137 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-01-01 23:55:04,137 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-01-01 23:55:04,137 INFO L133 SettingsManager]: * Use old map elimination=false [2019-01-01 23:55:04,137 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2019-01-01 23:55:04,137 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2019-01-01 23:55:04,137 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-01-01 23:55:04,138 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-01 23:55:04,138 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-01 23:55:04,138 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-01-01 23:55:04,138 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-01 23:55:04,138 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-01 23:55:04,139 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-01 23:55:04,139 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-01-01 23:55:04,139 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-01-01 23:55:04,139 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-01-01 23:55:04,139 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-01 23:55:04,139 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-01 23:55:04,140 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-01-01 23:55:04,140 INFO L133 SettingsManager]: * Use constant arrays=true [2019-01-01 23:55:04,140 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-01-01 23:55:04,140 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-01 23:55:04,140 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-01 23:55:04,141 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-01-01 23:55:04,143 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-01 23:55:04,143 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-01-01 23:55:04,143 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-01-01 23:55:04,144 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-01-01 23:55:04,144 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 -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux 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 -> f345f307410a5ddbdd0513896d69ca703c67be23 [2019-01-01 23:55:04,199 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-01 23:55:04,218 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-01 23:55:04,226 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-01 23:55:04,228 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-01 23:55:04,228 INFO L276 PluginConnector]: CDTParser initialized [2019-01-01 23:55:04,229 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/recursive-simple/id2_b2_o3_true-unreach-call_true-termination_true-no-overflow.c [2019-01-01 23:55:04,301 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bf66f592c/afdf603f8df9403b8b5ac6c08d0b7f18/FLAGc2b384409 [2019-01-01 23:55:04,803 INFO L307 CDTParser]: Found 1 translation units. [2019-01-01 23:55:04,803 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/recursive-simple/id2_b2_o3_true-unreach-call_true-termination_true-no-overflow.c [2019-01-01 23:55:04,809 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bf66f592c/afdf603f8df9403b8b5ac6c08d0b7f18/FLAGc2b384409 [2019-01-01 23:55:05,150 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bf66f592c/afdf603f8df9403b8b5ac6c08d0b7f18 [2019-01-01 23:55:05,154 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-01 23:55:05,156 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-01-01 23:55:05,158 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-01 23:55:05,158 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-01 23:55:05,163 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-01 23:55:05,165 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.01 11:55:05" (1/1) ... [2019-01-01 23:55:05,169 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1480983d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 11:55:05, skipping insertion in model container [2019-01-01 23:55:05,170 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.01 11:55:05" (1/1) ... [2019-01-01 23:55:05,181 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-01 23:55:05,201 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-01 23:55:05,424 INFO L204 PostProcessor]: Analyzing one entry point: main [2019-01-01 23:55:05,429 INFO L191 MainTranslator]: Completed pre-run [2019-01-01 23:55:05,449 INFO L204 PostProcessor]: Analyzing one entry point: main [2019-01-01 23:55:05,468 INFO L195 MainTranslator]: Completed translation [2019-01-01 23:55:05,469 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 11:55:05 WrapperNode [2019-01-01 23:55:05,469 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-01-01 23:55:05,470 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-01-01 23:55:05,470 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-01-01 23:55:05,470 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-01-01 23:55:05,480 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 11:55:05" (1/1) ... [2019-01-01 23:55:05,486 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 11:55:05" (1/1) ... [2019-01-01 23:55:05,507 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-01-01 23:55:05,508 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-01 23:55:05,508 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-01 23:55:05,508 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-01 23:55:05,520 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 11:55:05" (1/1) ... [2019-01-01 23:55:05,520 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 11:55:05" (1/1) ... [2019-01-01 23:55:05,521 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 11:55:05" (1/1) ... [2019-01-01 23:55:05,521 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 11:55:05" (1/1) ... [2019-01-01 23:55:05,523 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 11:55:05" (1/1) ... [2019-01-01 23:55:05,525 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 11:55:05" (1/1) ... [2019-01-01 23:55:05,526 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 11:55:05" (1/1) ... [2019-01-01 23:55:05,528 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-01 23:55:05,528 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-01 23:55:05,528 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-01 23:55:05,529 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-01 23:55:05,529 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 11:55:05" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2019-01-01 23:55:05,673 INFO L130 BoogieDeclarations]: Found specification of procedure id2 [2019-01-01 23:55:05,673 INFO L138 BoogieDeclarations]: Found implementation of procedure id2 [2019-01-01 23:55:05,673 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-01-01 23:55:05,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-01-01 23:55:05,673 INFO L130 BoogieDeclarations]: Found specification of procedure id [2019-01-01 23:55:05,674 INFO L138 BoogieDeclarations]: Found implementation of procedure id [2019-01-01 23:55:05,985 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-01-01 23:55:05,985 INFO L280 CfgBuilder]: Removed 4 assue(true) statements. [2019-01-01 23:55:05,986 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.01 11:55:05 BoogieIcfgContainer [2019-01-01 23:55:05,986 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-01 23:55:05,987 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2019-01-01 23:55:05,987 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2019-01-01 23:55:05,991 INFO L276 PluginConnector]: BuchiAutomizer initialized [2019-01-01 23:55:05,992 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-01-01 23:55:05,992 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 01.01 11:55:05" (1/3) ... [2019-01-01 23:55:05,994 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@6d101ebe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 01.01 11:55:05, skipping insertion in model container [2019-01-01 23:55:05,994 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-01-01 23:55:05,994 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 11:55:05" (2/3) ... [2019-01-01 23:55:05,994 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@6d101ebe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 01.01 11:55:05, skipping insertion in model container [2019-01-01 23:55:05,994 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-01-01 23:55:05,995 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.01 11:55:05" (3/3) ... [2019-01-01 23:55:05,997 INFO L375 chiAutomizerObserver]: Analyzing ICFG id2_b2_o3_true-unreach-call_true-termination_true-no-overflow.c [2019-01-01 23:55:06,080 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2019-01-01 23:55:06,081 INFO L374 BuchiCegarLoop]: Interprodecural is true [2019-01-01 23:55:06,081 INFO L375 BuchiCegarLoop]: Hoare is false [2019-01-01 23:55:06,081 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2019-01-01 23:55:06,081 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2019-01-01 23:55:06,081 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-01-01 23:55:06,082 INFO L379 BuchiCegarLoop]: Difference is false [2019-01-01 23:55:06,082 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-01-01 23:55:06,082 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2019-01-01 23:55:06,098 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 22 states. [2019-01-01 23:55:06,129 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 6 [2019-01-01 23:55:06,130 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-01 23:55:06,130 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-01 23:55:06,140 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2019-01-01 23:55:06,140 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2019-01-01 23:55:06,141 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2019-01-01 23:55:06,141 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 22 states. [2019-01-01 23:55:06,143 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 6 [2019-01-01 23:55:06,144 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-01 23:55:06,144 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-01 23:55:06,144 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2019-01-01 23:55:06,144 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2019-01-01 23:55:06,154 INFO L794 eck$LassoCheckResult]: Stem: 15#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~nondet2, main_#t~ret3, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet2;havoc main_#t~nondet2; 20#L23true call main_#t~ret3 := id(main_~input~0);< 19#idENTRYtrue [2019-01-01 23:55:06,155 INFO L796 eck$LassoCheckResult]: Loop: 19#idENTRYtrue ~x := #in~x; 12#L8true assume !(0 == ~x % 4294967296); 11#L9true call #t~ret0 := id2(~x - 1);< 7#id2ENTRYtrue ~x := #in~x; 5#L15true assume !(0 == ~x % 4294967296); 10#L16true call #t~ret1 := id(~x - 1);< 19#idENTRYtrue [2019-01-01 23:55:06,163 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 23:55:06,163 INFO L82 PathProgramCache]: Analyzing trace with hash 1404, now seen corresponding path program 1 times [2019-01-01 23:55:06,166 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 23:55:06,166 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 23:55:06,220 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 23:55:06,220 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 23:55:06,220 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 23:55:06,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 23:55:06,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 23:55:06,270 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 23:55:06,271 INFO L82 PathProgramCache]: Analyzing trace with hash 1660818621, now seen corresponding path program 1 times [2019-01-01 23:55:06,271 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 23:55:06,271 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 23:55:06,272 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 23:55:06,273 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 23:55:06,273 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 23:55:06,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 23:55:06,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 23:55:06,324 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 23:55:06,324 INFO L82 PathProgramCache]: Analyzing trace with hash 1287967224, now seen corresponding path program 1 times [2019-01-01 23:55:06,325 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 23:55:06,325 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 23:55:06,326 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 23:55:06,326 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 23:55:06,327 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 23:55:06,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 23:55:06,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 23:55:06,655 INFO L216 LassoAnalysis]: Preferences: [2019-01-01 23:55:06,656 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-01 23:55:06,656 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-01 23:55:06,656 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-01 23:55:06,657 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2019-01-01 23:55:06,657 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 23:55:06,657 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-01 23:55:06,657 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-01 23:55:06,657 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b2_o3_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2019-01-01 23:55:06,657 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-01 23:55:06,659 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-01 23:55:06,686 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:55:06,715 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:55:06,741 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:55:06,820 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:55:06,825 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:55:06,849 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:55:06,882 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:55:06,913 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:55:06,943 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:55:06,967 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:55:07,426 WARN L181 SmtUtils]: Spent 411.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 30 [2019-01-01 23:55:07,560 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-01 23:55:07,561 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2019-01-01 23:55:07,568 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-01 23:55:07,568 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-01 23:55:07,578 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-01 23:55:07,578 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_~ret~0=0} Honda state: {id_~ret~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2019-01-01 23:55:07,603 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-01 23:55:07,603 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-01 23:55:07,608 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-01 23:55:07,609 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_#res=0} Honda state: {id2_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2019-01-01 23:55:07,633 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-01 23:55:07,633 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2019-01-01 23:55:07,679 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-01-01 23:55:07,680 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-01 23:55:19,792 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2019-01-01 23:55:19,800 INFO L216 LassoAnalysis]: Preferences: [2019-01-01 23:55:19,801 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-01 23:55:19,801 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-01 23:55:19,801 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-01 23:55:19,801 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-01-01 23:55:19,801 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 23:55:19,802 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-01 23:55:19,802 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-01 23:55:19,802 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b2_o3_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2019-01-01 23:55:19,802 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-01 23:55:19,802 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-01 23:55:19,804 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:55:19,839 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:55:19,844 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:55:19,860 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:55:19,864 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:55:19,867 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:55:19,874 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:55:19,879 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:55:19,882 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:55:19,885 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:55:20,467 WARN L181 SmtUtils]: Spent 553.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 30 [2019-01-01 23:55:20,874 WARN L181 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 30 [2019-01-01 23:55:20,893 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-01 23:55:20,899 INFO L497 LassoAnalysis]: Using template 'affine'. [2019-01-01 23:55:20,901 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:20,903 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:20,904 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:20,904 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:20,905 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:20,905 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:55:20,907 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:55:20,908 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:20,911 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:20,912 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 [2019-01-01 23:55:20,912 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:20,912 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:20,914 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:20,914 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:20,914 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:55:20,915 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:55:20,915 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:20,917 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:20,917 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:20,918 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:20,918 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:20,918 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:20,919 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:20,919 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:55:20,922 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:55:20,922 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:20,948 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:20,951 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 [2019-01-01 23:55:20,952 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:20,953 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:20,953 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:20,953 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:20,953 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:55:20,954 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:55:20,954 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:20,955 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:20,956 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:20,957 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:20,957 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:20,957 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:20,957 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:20,957 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:55:20,958 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:55:20,958 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:20,960 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:20,960 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:20,961 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:20,961 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:20,961 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:20,961 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:20,969 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:55:20,970 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:55:20,970 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:20,974 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:20,975 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:20,976 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:20,976 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:20,976 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:20,976 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:20,976 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:55:20,980 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:55:20,981 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:20,982 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:20,983 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:20,984 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:20,984 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:20,989 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:20,989 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:20,989 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:55:20,990 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:55:20,990 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:20,995 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:20,995 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:20,996 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:20,996 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:20,998 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:20,998 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:20,998 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:55:21,001 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:55:21,001 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:21,003 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:21,007 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 [2019-01-01 23:55:21,010 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:21,010 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:21,010 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:21,011 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:21,011 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:55:21,011 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:55:21,012 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:21,015 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:21,016 INFO L497 LassoAnalysis]: Using template '2-nested'. [2019-01-01 23:55:21,016 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:21,017 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:21,017 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:21,017 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:21,019 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:21,020 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:55:21,021 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:55:21,023 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:21,025 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:21,026 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:21,027 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:21,027 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:21,027 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:21,027 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:21,027 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:55:21,028 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:55:21,028 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:21,031 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:21,032 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 [2019-01-01 23:55:21,033 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:21,033 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:21,033 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:21,033 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:21,034 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:55:21,035 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:55:21,036 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:21,063 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:21,064 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 [2019-01-01 23:55:21,065 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:21,065 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:21,066 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:21,066 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:21,066 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:55:21,075 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:55:21,075 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:21,076 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:21,077 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:21,078 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:21,083 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:21,084 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:21,084 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:21,084 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:55:21,085 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:55:21,085 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:21,091 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:21,091 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 [2019-01-01 23:55:21,092 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:21,092 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:21,092 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:21,092 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:21,092 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:55:21,095 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:55:21,096 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:21,098 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:21,098 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:21,099 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:21,099 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:21,099 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:21,101 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:21,101 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:55:21,102 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:55:21,102 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:21,103 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:21,104 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:21,105 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:21,105 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:21,107 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:21,107 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:21,107 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:55:21,108 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:55:21,108 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:21,110 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:21,113 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:21,115 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:21,115 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:21,116 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:21,116 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:21,116 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:55:21,117 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:55:21,117 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:21,119 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:21,119 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:21,122 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:21,123 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:21,123 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:21,123 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:21,123 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:55:21,124 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:55:21,124 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:21,127 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:21,127 INFO L497 LassoAnalysis]: Using template '3-nested'. [2019-01-01 23:55:21,128 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:21,130 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:21,130 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:21,131 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:21,131 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:21,131 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:21,132 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:21,133 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:21,134 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:21,135 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 [2019-01-01 23:55:21,135 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:21,138 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:21,138 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:21,139 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:21,139 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:21,140 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:21,140 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:21,142 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:21,142 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:21,143 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:21,143 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:21,144 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:21,144 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:21,144 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:21,146 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:21,146 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:21,175 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:21,176 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:21,178 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:21,179 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:21,179 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:21,179 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:21,180 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:21,181 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:21,181 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:21,185 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:21,186 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:21,186 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:21,186 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:21,187 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:21,187 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:21,187 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:21,188 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:21,188 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:21,190 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:21,190 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:21,191 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:21,191 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:21,193 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:21,194 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:21,194 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:21,195 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:21,196 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:21,197 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:21,198 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:21,199 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:21,200 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:21,200 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:21,200 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:21,200 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:21,201 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:21,201 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:21,203 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:21,204 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:21,204 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:21,204 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:21,205 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:21,205 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:21,205 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:21,206 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:21,206 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:21,210 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:21,210 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:21,211 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:21,211 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:21,212 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:21,213 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:21,213 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:21,214 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:21,214 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:21,217 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:21,217 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:21,218 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:21,218 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:21,219 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:21,219 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:21,219 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:21,220 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:21,220 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:21,221 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:21,222 INFO L497 LassoAnalysis]: Using template '4-nested'. [2019-01-01 23:55:21,222 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:21,223 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:21,223 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:21,223 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:21,224 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:21,224 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:55:21,224 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:55:21,225 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:21,226 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:21,226 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:21,227 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:21,227 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:21,227 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:21,227 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:21,228 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:55:21,228 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:55:21,229 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:21,230 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:21,230 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:21,231 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:21,231 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:21,231 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:21,232 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:21,232 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:55:21,233 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:55:21,234 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:21,249 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:21,249 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 [2019-01-01 23:55:21,250 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:21,250 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:21,251 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:21,253 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:21,253 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:55:21,253 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:55:21,254 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:21,255 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:21,256 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:21,257 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:21,257 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:21,257 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:21,259 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:21,260 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:55:21,260 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:55:21,260 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:21,263 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:21,264 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 [2019-01-01 23:55:21,264 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:21,266 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:21,266 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:21,267 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:21,267 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:55:21,267 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:55:21,267 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:21,270 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:21,271 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:21,271 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:21,271 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:21,272 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:21,274 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:21,274 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:55:21,274 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:55:21,275 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:21,276 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:21,277 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 [2019-01-01 23:55:21,277 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:21,278 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:21,278 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:21,278 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:21,278 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:55:21,279 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:55:21,279 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:21,280 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:21,281 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:21,282 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:21,282 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:21,282 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:21,282 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:21,283 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:55:21,283 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:55:21,283 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:21,287 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:21,288 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:21,289 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:21,289 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:21,289 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:21,289 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:21,290 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:55:21,293 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:55:21,293 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:21,294 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:21,296 INFO L497 LassoAnalysis]: Using template '2-phase'. [2019-01-01 23:55:21,296 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:21,297 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:21,297 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:55:21,297 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:21,300 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:21,300 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:21,300 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:55:21,302 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:55:21,302 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:21,307 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:21,308 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:21,312 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:21,312 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:55:21,312 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:21,312 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:21,312 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:21,313 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:55:21,313 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:55:21,314 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:21,319 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:21,320 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:21,322 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:21,323 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:55:21,323 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:21,323 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:21,323 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:21,323 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:55:21,327 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:55:21,327 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:21,372 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:21,372 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 [2019-01-01 23:55:21,375 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:21,375 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:55:21,375 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:21,375 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:21,375 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:21,377 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:55:21,378 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:55:21,378 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:21,380 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:21,381 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:21,382 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:21,382 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:55:21,382 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:21,382 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:21,383 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:21,385 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:55:21,386 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:55:21,386 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:21,387 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:21,389 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 [2019-01-01 23:55:21,391 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:21,392 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:55:21,392 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:21,392 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:21,392 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:21,392 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:55:21,395 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:55:21,395 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:21,397 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:21,397 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:21,399 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:21,400 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:55:21,400 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:21,400 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:21,400 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:21,401 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:55:21,403 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:55:21,403 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:21,404 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:21,406 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:21,406 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:21,407 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:55:21,407 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:21,407 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:21,407 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:21,407 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:55:21,410 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:55:21,411 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:21,412 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:21,413 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:21,413 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:21,413 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:55:21,413 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:21,416 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:21,416 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:21,416 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:55:21,419 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:55:21,419 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:21,420 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:21,424 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:21,427 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:21,427 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:55:21,428 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:21,428 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:21,428 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:21,428 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:55:21,429 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:55:21,429 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:21,433 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:21,434 INFO L497 LassoAnalysis]: Using template '3-phase'. [2019-01-01 23:55:21,435 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 [2019-01-01 23:55:21,438 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:21,438 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:55:21,438 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:21,438 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:21,438 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:21,440 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:21,441 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:21,441 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:21,448 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:21,449 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:21,449 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:21,449 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:55:21,450 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:21,452 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:21,453 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:21,453 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:21,457 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:21,458 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:21,467 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:21,467 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:21,468 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:21,468 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:55:21,471 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:21,471 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:21,471 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:21,471 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:21,475 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:21,476 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:21,582 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:21,583 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 [2019-01-01 23:55:21,583 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:21,585 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:55:21,586 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:21,586 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:21,586 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:21,586 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:21,589 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:21,590 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:21,593 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:21,597 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 [2019-01-01 23:55:21,598 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:21,598 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:55:21,598 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:21,598 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:21,598 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:21,599 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:21,602 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:21,602 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:21,606 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:21,607 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:21,610 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:21,610 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:55:21,611 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:21,611 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:21,611 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:21,611 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:21,614 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:21,615 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:21,618 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:21,619 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 [2019-01-01 23:55:21,620 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:21,620 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:55:21,621 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:21,623 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:21,624 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:21,624 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:21,626 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:21,626 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:21,631 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:21,632 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:21,636 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:21,636 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:55:21,636 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:21,637 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:21,638 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:21,638 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:21,639 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:21,639 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:21,643 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:21,644 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:21,647 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:21,647 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:55:21,647 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:21,648 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:21,649 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:21,649 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:21,651 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:21,652 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:21,654 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:21,656 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:21,657 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:21,657 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:55:21,657 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:21,658 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:21,658 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:21,658 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:21,659 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:21,659 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:21,665 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:21,666 INFO L497 LassoAnalysis]: Using template '4-phase'. [2019-01-01 23:55:21,667 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:21,668 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:21,668 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:55:21,668 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:21,668 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:21,669 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:21,669 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:55:21,675 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:55:21,675 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:21,677 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:21,678 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:21,678 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:21,684 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:55:21,684 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:21,685 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:21,685 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:21,685 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:55:21,689 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:55:21,690 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:21,691 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:21,692 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:21,695 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:21,695 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:55:21,695 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:21,695 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:21,696 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:21,696 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:55:21,701 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:55:21,701 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:21,774 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:21,775 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:21,775 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:21,776 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:55:21,776 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:21,776 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:21,776 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:21,776 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:55:21,781 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:55:21,782 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:21,783 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:21,784 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 [2019-01-01 23:55:21,788 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:21,788 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:55:21,788 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:21,788 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:21,788 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:21,789 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:55:21,792 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:55:21,792 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:21,794 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:21,794 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:21,797 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:21,798 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:55:21,798 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:21,798 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:21,798 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:21,798 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:55:21,802 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:55:21,802 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:21,804 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:21,805 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 [2019-01-01 23:55:21,806 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:21,806 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:55:21,806 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:21,806 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:21,806 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:21,807 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:55:21,812 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:55:21,812 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:21,813 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:21,815 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 [2019-01-01 23:55:21,815 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:21,816 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:55:21,817 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:21,818 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:21,818 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:21,818 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:55:21,821 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:55:21,821 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:21,822 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:21,823 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:21,824 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:21,824 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:55:21,827 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:21,827 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:21,827 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:21,827 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:55:21,830 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:55:21,830 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:21,832 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:21,833 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 [2019-01-01 23:55:21,836 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:21,837 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:55:21,837 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:21,837 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:21,837 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:21,838 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:55:21,841 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:55:21,842 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:21,843 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:21,844 INFO L497 LassoAnalysis]: Using template '2-lex'. [2019-01-01 23:55:21,845 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:21,846 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:21,848 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:55:21,848 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:21,850 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:21,850 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:21,850 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:21,851 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:21,851 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:21,855 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:21,856 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 [2019-01-01 23:55:21,857 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:21,857 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:55:21,857 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:21,857 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:21,861 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:21,861 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:21,862 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:21,862 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:21,867 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:21,868 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 [2019-01-01 23:55:21,869 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:21,869 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:55:21,869 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:21,869 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:21,870 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:21,873 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:21,875 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:21,875 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:21,891 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:21,892 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:21,895 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:21,896 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:55:21,896 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:21,897 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:21,897 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:21,897 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:21,898 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:21,898 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:21,903 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:21,904 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 [2019-01-01 23:55:21,907 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:21,908 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:55:21,908 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:21,908 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:21,908 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:21,908 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:21,909 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:21,909 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:21,914 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:21,914 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:21,915 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:21,915 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:55:21,915 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:21,915 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:21,919 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:21,919 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:21,920 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:21,920 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:21,924 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:21,924 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:21,925 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:21,925 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:55:21,925 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:21,926 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:21,926 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:21,926 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:21,926 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:21,931 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:21,934 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:21,934 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:21,936 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:21,936 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:55:21,936 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:21,936 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:21,936 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:21,936 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:21,942 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:21,942 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:21,946 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:21,947 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:21,947 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:21,950 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:55:21,950 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:21,950 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:21,950 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:21,952 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:21,953 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:21,953 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:21,956 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:21,957 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 [2019-01-01 23:55:21,958 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:21,958 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:55:21,958 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:21,958 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:21,958 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:21,959 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:21,963 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:21,963 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:21,968 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:21,968 INFO L497 LassoAnalysis]: Using template '3-lex'. [2019-01-01 23:55:21,968 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:21,969 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:21,969 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:55:21,973 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:21,974 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:21,975 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:21,975 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:55:21,976 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:55:21,976 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:21,982 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:21,984 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:21,984 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:21,984 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:55:21,985 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:21,985 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:21,985 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:21,985 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:55:21,989 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:55:21,990 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:21,995 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:21,995 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:21,997 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:21,997 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:55:21,997 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:21,997 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:21,998 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:22,001 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:55:22,004 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:55:22,004 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:22,035 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:22,036 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:22,039 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:22,040 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:55:22,040 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:22,040 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:22,040 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:22,040 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:55:22,041 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:55:22,042 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:22,048 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:22,048 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:22,049 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:22,049 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:55:22,049 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:22,049 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:22,053 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:22,053 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:55:22,054 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:55:22,054 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:22,061 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:22,062 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 [2019-01-01 23:55:22,062 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:22,062 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:55:22,063 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:22,063 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:22,063 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:22,063 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:55:22,069 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:55:22,069 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:22,073 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:22,074 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:22,075 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:22,075 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:55:22,075 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:22,076 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:22,076 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:22,076 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:55:22,083 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:55:22,083 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:22,089 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:22,090 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:22,090 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:22,091 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:55:22,091 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:22,091 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:22,091 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:22,091 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:55:22,096 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:55:22,096 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:22,101 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:22,102 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:22,103 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:22,105 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:55:22,105 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:22,107 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:22,107 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:22,107 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:55:22,110 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:55:22,110 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:22,115 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:22,115 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:22,116 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:22,116 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:55:22,116 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:22,120 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:22,120 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:22,120 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:55:22,121 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:55:22,122 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:22,128 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:22,329 INFO L216 LassoAnalysis]: Preferences: [2019-01-01 23:55:22,329 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-01 23:55:22,329 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-01 23:55:22,329 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-01 23:55:22,329 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2019-01-01 23:55:22,330 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 23:55:22,330 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-01 23:55:22,330 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-01 23:55:22,330 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b2_o3_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2019-01-01 23:55:22,330 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-01 23:55:22,330 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-01 23:55:22,332 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:55:22,359 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:55:22,384 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:55:22,411 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:55:22,437 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:55:22,453 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:55:22,457 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:55:22,462 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:55:22,481 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:55:22,484 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:55:22,502 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:55:22,504 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:55:22,510 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:55:22,512 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:55:22,518 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:55:22,520 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:55:22,774 WARN L181 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 30 [2019-01-01 23:55:22,906 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-01 23:55:22,906 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-01-01 23:55:22,920 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-01 23:55:22,921 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 23:55:22,928 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-01 23:55:22,928 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_~ret~0=0} Honda state: {id_~ret~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2019-01-01 23:55:22,952 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-01 23:55:22,952 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-01 23:55:22,955 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-01 23:55:22,955 INFO L448 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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2019-01-01 23:55:22,980 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-01 23:55:22,980 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-01 23:55:22,984 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-01 23:55:22,984 INFO L448 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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2019-01-01 23:55:23,012 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-01 23:55:23,012 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-01 23:55:23,015 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-01 23:55:23,015 INFO L448 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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2019-01-01 23:55:23,040 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-01 23:55:23,040 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-01 23:55:23,044 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-01 23:55:23,044 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_~ret~1=0} Honda state: {id2_~ret~1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2019-01-01 23:55:23,109 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-01 23:55:23,109 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-01 23:55:23,117 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-01 23:55:23,118 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_#t~ret1=0} Honda state: {id2_#t~ret1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2019-01-01 23:55:23,141 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-01 23:55:23,141 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-01 23:55:23,144 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-01 23:55:23,144 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~input~0=0} Honda state: {ULTIMATE.start_main_~input~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2019-01-01 23:55:23,167 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-01 23:55:23,168 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2019-01-01 23:55:23,195 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-01-01 23:55:23,195 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-01 23:55:46,003 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2019-01-01 23:55:46,010 INFO L216 LassoAnalysis]: Preferences: [2019-01-01 23:55:46,011 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-01 23:55:46,011 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-01 23:55:46,011 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-01 23:55:46,011 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-01-01 23:55:46,011 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 23:55:46,011 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-01 23:55:46,011 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-01 23:55:46,011 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b2_o3_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2019-01-01 23:55:46,011 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-01 23:55:46,011 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-01 23:55:46,014 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:55:46,027 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:55:46,029 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:55:46,032 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:55:46,037 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:55:46,045 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:55:46,048 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:55:46,054 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:55:46,057 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:55:46,090 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:55:46,119 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:55:46,140 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:55:46,166 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:55:46,192 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:55:46,221 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:55:46,253 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:55:46,822 WARN L181 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 30 [2019-01-01 23:55:46,907 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-01 23:55:46,908 INFO L497 LassoAnalysis]: Using template 'affine'. [2019-01-01 23:55:46,908 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:46,909 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:46,909 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:46,910 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:46,910 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:46,910 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:55:46,910 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:55:46,910 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:46,911 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:46,911 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:46,912 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:46,912 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:46,912 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:46,912 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:46,912 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:55:46,913 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:55:46,913 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:46,913 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:46,914 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:46,914 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:46,914 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:46,914 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:46,914 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:46,914 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:55:46,915 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:55:46,915 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:46,915 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:46,916 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 [2019-01-01 23:55:46,916 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:46,916 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:46,917 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:46,917 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:46,917 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:55:46,917 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:55:46,917 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:46,918 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:46,918 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:46,918 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:46,919 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:46,919 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:46,919 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:46,919 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:55:46,919 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:55:46,919 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:46,920 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:46,920 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 [2019-01-01 23:55:46,921 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:46,921 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:46,921 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:46,921 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:46,921 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:55:46,921 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:55:46,921 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:46,922 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:46,922 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 [2019-01-01 23:55:46,923 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:46,923 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:46,923 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:46,923 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:46,923 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:55:46,923 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:55:46,923 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:46,924 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:46,924 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:46,925 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:46,925 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:46,925 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:46,925 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:46,925 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:55:46,925 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:55:46,925 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:46,926 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:46,926 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:46,927 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:46,927 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:46,927 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:46,927 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:46,927 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:55:46,928 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:55:46,928 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:46,931 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:46,932 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:46,932 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:46,933 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:46,933 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:46,933 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:46,933 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:55:46,933 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:55:46,933 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:46,934 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:46,934 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:46,934 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:46,935 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:46,935 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:46,935 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:46,935 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:55:46,935 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:55:46,935 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:46,936 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:46,936 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 [2019-01-01 23:55:46,937 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:46,937 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:46,937 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:46,937 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:46,937 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:55:46,937 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:55:46,937 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:46,938 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:46,938 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:46,939 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:46,939 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:46,939 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:46,939 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:46,939 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:55:46,940 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:55:46,940 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:46,940 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:46,941 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:46,941 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:46,941 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:46,941 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:46,942 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:46,942 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:55:46,942 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:55:46,942 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:46,943 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:46,943 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 [2019-01-01 23:55:46,943 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:46,944 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:46,944 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:46,944 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:46,944 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:55:46,944 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:55:46,944 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:46,945 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:46,945 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:46,945 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:46,946 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:46,946 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:46,946 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:46,946 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:55:46,946 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:55:46,946 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:46,947 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:46,947 INFO L497 LassoAnalysis]: Using template '2-nested'. [2019-01-01 23:55:46,947 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:46,948 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:46,948 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:46,948 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:46,948 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:46,948 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:55:46,949 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:55:46,949 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:46,949 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:46,949 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:46,950 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:46,950 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:46,950 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:46,950 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:46,950 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:55:46,951 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:55:46,951 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:46,951 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:46,951 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 [2019-01-01 23:55:46,952 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:46,952 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:46,952 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:46,952 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:46,952 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:55:46,953 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:55:46,953 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:46,953 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:46,954 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 [2019-01-01 23:55:46,954 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:46,954 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:46,954 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:46,954 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:46,954 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:55:46,955 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:55:46,955 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:46,955 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:46,956 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:46,956 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:46,956 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:46,956 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:46,956 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:46,956 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:55:46,957 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:55:46,957 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:46,957 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:46,958 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:46,958 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:46,958 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:46,958 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:46,958 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:46,959 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:55:46,959 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:55:46,959 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:46,960 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:46,960 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 [2019-01-01 23:55:46,960 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:46,960 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:46,961 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:46,961 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:46,961 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:55:46,961 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:55:46,961 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:46,962 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:46,962 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 [2019-01-01 23:55:46,962 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:46,962 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:46,963 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:46,963 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:46,963 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:55:46,963 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:55:46,963 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:46,964 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:46,964 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 [2019-01-01 23:55:46,965 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:46,965 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:46,965 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:46,965 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:46,965 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:55:46,966 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:55:46,966 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:46,970 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:46,970 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:46,971 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:46,971 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:46,971 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:46,971 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:46,971 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:55:46,972 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:55:46,972 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:46,972 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:46,973 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 [2019-01-01 23:55:46,973 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:46,973 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:46,973 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:46,973 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:46,974 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:55:46,974 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:55:46,974 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:46,975 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:46,975 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:46,975 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:46,975 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:46,976 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:46,976 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:46,976 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:55:46,976 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:55:46,976 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:46,977 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:46,977 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:46,978 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:46,978 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:46,978 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:46,978 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:46,978 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:55:46,978 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:55:46,979 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:46,979 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:46,979 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 [2019-01-01 23:55:46,980 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:46,980 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:46,980 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:46,980 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:46,980 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:55:46,981 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:55:46,981 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:46,981 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:46,982 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 [2019-01-01 23:55:46,982 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:46,982 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:46,982 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:46,982 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:46,982 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:55:46,983 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:55:46,983 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:46,983 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:46,984 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:46,984 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:46,984 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:46,984 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:46,984 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:46,985 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:55:46,985 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:55:46,985 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:46,986 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:46,986 INFO L497 LassoAnalysis]: Using template '3-nested'. [2019-01-01 23:55:46,986 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 [2019-01-01 23:55:46,987 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:46,987 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:46,987 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:46,987 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:46,987 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:46,988 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:46,988 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:46,988 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:46,988 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:46,989 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:46,989 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:46,989 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:46,989 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:46,989 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:46,990 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:46,990 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:46,990 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:46,991 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 [2019-01-01 23:55:46,991 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:46,991 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:46,991 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:46,992 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:46,992 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:46,992 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:46,992 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:46,993 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:46,993 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:46,993 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:46,994 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:46,994 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:46,994 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:46,994 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:46,994 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:46,994 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:46,995 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:46,995 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:46,996 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:46,996 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:46,996 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:46,996 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:46,996 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:46,996 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:46,997 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:46,997 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:46,998 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:46,998 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:46,998 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:46,998 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:46,998 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:46,999 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:46,999 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:46,999 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:47,000 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:47,000 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:47,000 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:47,000 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:47,001 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:47,001 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:47,001 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:47,001 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:47,001 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:47,002 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:47,002 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:47,002 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:47,002 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:47,003 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:47,003 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:47,003 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:47,003 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:47,003 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:47,004 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:47,004 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:47,005 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:47,005 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:47,005 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:47,005 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:47,005 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:47,006 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:47,006 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:47,014 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:47,015 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:47,015 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:47,015 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:47,016 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:47,016 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:47,017 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:47,017 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:47,017 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:47,018 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:47,018 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 [2019-01-01 23:55:47,019 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:47,019 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:47,019 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:47,019 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:47,019 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:47,020 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:47,020 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:47,021 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:47,021 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 [2019-01-01 23:55:47,022 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:47,022 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:47,022 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:47,022 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:47,022 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:47,023 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:47,023 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:47,025 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:47,025 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:47,026 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:47,026 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:47,026 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:47,027 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:47,027 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:47,027 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:47,027 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:47,028 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:47,028 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:47,029 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:47,029 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:47,029 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:47,029 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:47,030 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:47,030 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:47,030 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:47,031 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:47,032 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 [2019-01-01 23:55:47,032 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:47,032 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:47,033 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:47,033 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:47,033 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:47,033 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:47,034 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:47,034 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:47,035 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:47,035 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:47,035 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:47,036 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:47,036 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:47,036 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:47,036 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:47,037 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:47,038 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:47,038 INFO L497 LassoAnalysis]: Using template '4-nested'. [2019-01-01 23:55:47,038 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 [2019-01-01 23:55:47,039 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:47,039 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:47,039 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:47,040 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:47,040 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:55:47,040 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:55:47,040 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:47,041 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:47,041 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:47,042 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:47,042 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:47,042 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:47,043 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:47,043 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:55:47,043 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:55:47,043 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:47,044 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:47,044 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:47,045 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:47,045 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:47,045 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:47,045 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:47,046 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:55:47,046 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:55:47,046 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:47,047 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:47,048 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:47,048 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:47,048 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:47,048 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:47,049 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:47,049 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:55:47,049 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:55:47,049 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:47,050 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:47,050 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:47,051 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:47,051 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:47,051 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:47,051 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:47,051 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:55:47,052 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:55:47,052 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:47,053 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:47,053 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 [2019-01-01 23:55:47,055 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:47,055 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:47,055 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:47,055 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:47,056 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:55:47,056 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:55:47,056 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:47,057 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:47,058 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:47,058 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:47,058 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:47,059 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:47,059 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:47,059 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:55:47,059 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:55:47,059 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:47,061 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:47,061 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:47,062 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:47,062 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:47,062 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:47,062 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:47,062 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:55:47,063 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:55:47,063 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:47,064 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:47,065 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:47,065 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:47,065 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:47,065 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:47,066 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:47,066 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:55:47,067 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:55:47,067 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:47,074 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:47,074 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:47,075 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:47,075 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:47,075 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:47,076 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:47,076 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:55:47,076 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:55:47,076 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:47,077 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:47,078 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:47,078 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:47,079 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:47,079 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:47,079 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:47,079 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:55:47,080 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:55:47,080 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:47,081 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:47,081 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:47,082 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:47,082 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:47,083 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:47,083 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:47,083 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:55:47,083 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:55:47,083 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:47,084 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:47,088 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:47,088 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:47,089 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:47,089 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:47,089 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:47,089 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:55:47,090 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:55:47,091 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:47,092 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:47,092 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:47,093 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:47,093 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:47,093 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:47,093 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:47,093 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:55:47,094 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:55:47,094 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:47,095 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:47,096 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:47,096 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:47,096 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:47,096 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:47,097 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:47,097 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:55:47,097 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:55:47,097 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:47,098 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:47,098 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:47,099 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:47,099 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:47,099 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:47,099 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:47,107 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:55:47,107 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:55:47,107 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:47,108 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:47,109 INFO L497 LassoAnalysis]: Using template '2-phase'. [2019-01-01 23:55:47,109 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:47,109 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:47,111 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:55:47,111 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:47,111 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:47,112 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:47,112 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:55:47,113 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:55:47,113 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:47,114 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:47,114 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:47,114 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:47,115 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:55:47,115 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:47,115 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:47,115 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:47,115 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:55:47,116 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:55:47,116 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:47,117 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:47,117 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:47,118 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:47,118 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:55:47,118 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:47,132 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:47,132 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:47,132 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:55:47,133 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:55:47,133 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:47,134 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:47,134 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:47,134 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:47,134 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:55:47,135 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:47,135 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:47,135 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:47,135 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:55:47,135 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:55:47,135 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:47,136 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:47,136 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:47,137 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:47,137 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:55:47,137 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:47,137 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:47,137 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:47,137 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:55:47,138 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:55:47,138 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:47,138 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:47,142 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:47,144 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:47,144 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:55:47,144 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:47,154 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:47,154 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:47,154 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:55:47,154 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:55:47,155 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:47,155 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:47,156 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:47,156 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:47,157 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:55:47,157 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:47,157 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:47,157 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:47,157 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:55:47,157 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:55:47,157 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:47,158 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:47,158 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:47,162 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:47,163 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:55:47,163 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:47,163 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:47,163 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:47,163 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:55:47,164 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:55:47,164 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:47,165 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:47,165 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:47,165 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:47,165 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:55:47,166 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:47,186 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:47,186 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:47,186 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:55:47,187 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:55:47,187 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:47,216 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:47,216 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:47,217 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:47,217 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:55:47,217 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:47,217 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:47,217 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:47,217 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:55:47,218 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:55:47,218 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:47,222 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:47,222 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:47,223 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:47,223 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:55:47,223 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:47,223 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:47,223 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:47,223 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:55:47,224 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:55:47,224 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:47,225 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:47,225 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:47,226 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:47,226 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:55:47,226 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:47,226 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:47,226 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:47,226 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:55:47,227 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:55:47,227 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:47,228 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:47,229 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:47,229 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:47,229 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:55:47,229 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:47,230 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:47,230 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:47,230 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:55:47,230 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:55:47,230 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:47,231 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:47,231 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:47,232 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:47,232 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:55:47,232 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:47,232 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:47,232 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:47,232 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:55:47,233 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:55:47,234 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:47,234 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:47,235 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:47,235 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:47,235 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:55:47,235 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:47,236 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:47,236 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:47,236 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:55:47,236 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:55:47,237 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:47,237 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:47,238 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:47,238 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:47,238 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:55:47,238 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:47,239 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:47,239 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:47,239 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:55:47,239 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:55:47,240 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:47,240 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:47,241 INFO L497 LassoAnalysis]: Using template '3-phase'. [2019-01-01 23:55:47,241 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:47,241 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:47,241 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:55:47,242 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:47,242 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:47,242 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:47,242 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:47,243 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:47,243 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:47,244 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:47,244 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:47,245 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:47,245 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:55:47,245 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:47,267 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:47,267 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:47,267 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:47,268 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:47,268 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:47,269 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:47,270 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:47,270 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:47,270 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:55:47,271 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:47,271 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:47,271 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:47,271 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:47,272 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:47,272 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:47,273 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:47,273 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:47,274 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:47,274 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:55:47,274 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:47,274 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:47,274 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:47,275 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:47,278 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:47,278 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:47,281 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:47,282 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:47,282 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:47,282 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:55:47,283 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:47,305 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:47,305 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:47,305 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:47,306 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:47,306 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:47,307 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:47,308 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:47,308 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:47,308 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:55:47,308 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:47,308 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:47,309 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:47,309 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:47,309 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:47,309 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:47,311 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:47,313 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 [2019-01-01 23:55:47,313 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:47,313 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:55:47,313 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:47,314 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:47,314 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:47,314 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:47,315 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:47,315 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:47,326 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:47,327 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:47,327 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:47,331 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:55:47,331 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:47,346 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:47,346 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:47,346 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:47,347 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:47,347 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:47,349 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:47,349 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:47,350 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:47,350 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:55:47,350 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:47,350 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:47,350 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:47,353 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:47,355 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:47,355 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:47,391 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:47,392 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:47,392 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:47,392 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:55:47,392 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:47,394 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:47,394 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:47,394 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:47,394 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:47,395 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:47,396 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:47,396 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:47,397 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:47,397 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:55:47,397 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:47,405 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:47,405 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:47,405 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:47,406 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:47,406 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:47,411 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:47,411 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:47,412 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:47,412 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:55:47,412 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:47,418 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:47,418 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:47,418 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:47,419 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:47,419 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:47,421 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:47,421 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:47,425 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:47,425 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:55:47,425 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:47,425 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:47,426 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:47,426 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:47,428 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:47,428 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:47,429 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:47,430 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:47,430 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:47,431 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:55:47,431 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:47,450 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:47,450 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:47,450 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:47,451 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:47,451 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:47,453 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:47,453 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:47,454 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:47,454 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:55:47,454 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:47,454 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:47,454 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:47,455 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:47,455 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:47,455 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:47,460 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:47,462 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:47,462 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:47,463 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:55:47,463 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:47,463 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:47,463 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:47,463 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:47,469 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:47,469 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:47,471 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:47,471 INFO L497 LassoAnalysis]: Using template '4-phase'. [2019-01-01 23:55:47,471 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:47,472 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:47,472 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:55:47,472 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:47,477 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:47,477 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:47,477 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:55:47,478 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:55:47,478 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:47,479 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:47,480 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 [2019-01-01 23:55:47,480 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:47,480 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:55:47,480 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:47,481 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:47,481 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:47,481 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:55:47,483 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:55:47,483 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:47,484 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:47,485 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:47,486 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:47,486 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:55:47,486 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:47,487 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:47,487 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:47,487 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:55:47,489 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:55:47,489 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:47,490 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:47,491 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:47,491 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:47,492 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:55:47,492 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:47,510 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:47,510 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:47,510 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:55:47,511 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:55:47,511 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:47,512 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:47,513 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 [2019-01-01 23:55:47,513 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:47,513 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:55:47,513 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:47,513 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:47,514 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:47,514 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:55:47,517 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:55:47,517 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:47,518 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:47,518 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:47,519 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:47,521 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:55:47,521 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:47,521 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:47,521 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:47,521 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:55:47,522 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:55:47,523 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:47,524 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:47,529 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:47,530 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:47,530 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:55:47,530 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:47,552 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:47,552 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:47,552 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:55:47,553 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:55:47,554 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:47,555 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:47,555 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 [2019-01-01 23:55:47,556 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:47,557 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:55:47,557 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:47,557 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:47,557 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:47,557 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:55:47,561 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:55:47,562 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:47,563 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:47,566 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:47,566 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:47,567 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:55:47,567 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:47,567 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:47,567 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:47,567 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:55:47,575 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:55:47,575 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:47,678 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:47,684 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:47,685 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:47,685 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:55:47,685 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:47,685 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:47,685 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:47,685 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:55:47,686 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:55:47,686 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:47,687 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:47,688 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:47,688 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:47,693 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:55:47,693 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:47,693 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:47,693 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:47,693 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:55:47,695 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:55:47,695 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:47,698 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:47,699 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 [2019-01-01 23:55:47,699 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:47,700 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:55:47,700 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:47,700 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:47,700 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:47,700 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:55:47,704 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:55:47,705 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:47,709 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:47,709 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:47,710 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:47,710 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:55:47,710 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:47,713 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:47,713 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:47,713 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:55:47,714 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:55:47,714 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:47,715 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:47,719 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 [2019-01-01 23:55:47,720 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:47,720 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:55:47,720 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:47,720 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:47,720 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:47,720 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:55:47,724 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:55:47,724 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:47,728 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:47,728 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 [2019-01-01 23:55:47,729 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:47,729 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:55:47,729 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:47,732 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:47,732 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:47,732 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:55:47,733 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:55:47,733 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:47,734 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:47,735 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 [2019-01-01 23:55:47,738 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:47,738 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:55:47,738 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:47,738 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:47,739 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:47,739 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:55:47,742 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:55:47,742 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:47,744 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:47,744 INFO L497 LassoAnalysis]: Using template '2-lex'. [2019-01-01 23:55:47,744 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:47,748 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:47,748 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:55:47,748 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:47,748 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:47,748 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:47,748 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:47,749 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:47,749 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:47,754 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:47,754 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:47,758 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:47,758 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:55:47,759 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:47,759 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:47,759 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:47,759 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:47,759 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:47,759 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:47,761 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:47,761 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:47,762 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:47,762 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:55:47,762 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:47,762 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:47,762 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:47,762 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:47,766 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:47,766 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:47,772 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:47,772 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 [2019-01-01 23:55:47,773 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:47,776 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:55:47,776 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:47,776 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:47,776 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:47,776 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:47,777 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:47,777 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:47,779 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:47,780 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 [2019-01-01 23:55:47,782 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:47,782 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:55:47,783 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:47,783 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:47,783 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:47,783 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:47,784 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:47,784 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:47,789 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:47,789 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:47,793 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:47,793 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:55:47,793 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:47,793 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:47,794 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:47,794 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:47,794 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:47,794 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:47,799 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:47,800 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:47,800 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:47,800 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:55:47,800 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:47,801 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:47,801 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:47,801 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:47,801 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:47,801 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:47,803 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:47,803 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:47,804 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:47,804 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:55:47,804 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:47,804 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:47,804 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:47,804 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:47,805 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:47,805 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:47,807 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:47,807 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:47,807 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:47,807 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:55:47,808 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:47,818 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:47,818 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:47,818 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:47,819 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:47,819 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:47,834 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:47,834 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:47,837 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:47,837 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:55:47,837 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:47,837 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:47,837 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:47,838 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:47,840 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:47,840 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:47,845 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:47,845 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:47,846 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:47,846 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:55:47,846 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:47,847 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:47,847 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:47,847 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:47,847 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:47,847 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:47,852 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:47,853 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 [2019-01-01 23:55:47,853 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:47,854 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:55:47,856 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:47,856 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:47,856 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:47,856 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:47,857 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:47,857 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:47,862 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:47,862 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 [2019-01-01 23:55:47,863 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:47,863 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:55:47,863 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:47,863 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:47,864 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:47,867 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:47,867 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:47,867 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:47,869 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:47,873 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 [2019-01-01 23:55:47,874 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:47,874 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:55:47,874 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:47,874 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:47,874 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:47,874 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:47,878 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:47,878 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:47,881 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:47,881 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:47,881 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:47,882 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:55:47,882 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:47,882 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:47,882 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:47,882 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:47,883 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:47,886 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:47,891 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:47,892 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:47,892 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:47,892 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:55:47,892 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:47,893 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:47,897 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:47,897 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:47,897 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:47,898 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:47,903 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:47,903 INFO L497 LassoAnalysis]: Using template '3-lex'. [2019-01-01 23:55:47,903 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 [2019-01-01 23:55:47,904 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:47,904 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:55:47,904 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:47,904 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:47,904 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:47,904 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:55:47,905 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:55:47,905 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:47,913 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:47,913 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 [2019-01-01 23:55:47,921 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:47,921 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:55:47,921 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:47,921 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:47,921 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:47,921 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:55:47,922 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:55:47,922 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:47,927 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:47,928 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:47,928 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:47,928 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:55:47,929 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:47,929 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:47,929 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:47,929 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:55:47,930 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:55:47,930 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:47,933 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:47,933 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:47,934 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:47,934 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:55:47,934 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:47,934 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:47,934 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:47,934 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:55:47,935 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:55:47,935 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:47,937 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:47,937 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 [2019-01-01 23:55:47,938 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:47,938 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:55:47,938 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:47,938 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:47,938 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:47,939 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:55:47,939 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:55:47,939 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:47,941 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:47,942 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 [2019-01-01 23:55:47,942 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:47,942 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:55:47,942 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:47,942 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:47,942 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:47,943 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:55:47,943 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:55:47,943 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:47,946 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:47,947 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:47,947 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:47,947 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:55:47,947 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:47,947 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:47,947 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:47,948 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:55:47,948 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:55:47,948 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:47,951 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:47,951 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 [2019-01-01 23:55:47,952 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:47,952 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:55:47,952 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:47,975 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:47,975 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:47,975 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:55:47,976 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:55:47,976 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:47,979 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:47,980 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 [2019-01-01 23:55:47,980 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:47,980 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:55:47,980 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:47,980 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:47,981 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:47,981 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:55:47,985 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:55:47,986 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:48,028 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:48,028 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:48,029 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:48,029 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:55:48,029 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:48,029 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:48,030 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:48,030 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:55:48,030 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:55:48,030 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:48,036 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:48,036 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:48,039 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:48,039 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:55:48,039 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:48,040 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:48,040 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:48,040 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:55:48,040 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:55:48,041 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:48,046 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:48,047 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:48,047 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:48,047 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:55:48,047 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:48,047 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:48,048 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:48,048 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:55:48,048 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:55:48,048 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:48,051 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:48,052 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:48,052 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:48,053 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:55:48,054 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:48,054 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:48,054 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:48,054 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:55:48,055 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:55:48,055 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:48,058 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:48,059 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 [2019-01-01 23:55:48,059 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:48,059 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:55:48,059 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:48,077 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:48,077 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:48,077 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:55:48,078 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:55:48,078 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:48,081 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:48,082 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:48,082 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:48,085 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:55:48,085 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:48,085 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:48,085 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:48,085 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:55:48,086 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:55:48,086 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:48,096 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:48,099 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:48,100 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:48,100 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:55:48,100 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:48,100 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:48,100 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:48,100 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:55:48,102 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:55:48,102 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:48,108 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:48,111 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2019-01-01 23:55:48,112 INFO L794 eck$LassoCheckResult]: Stem: 15#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~nondet2, main_#t~ret3, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet2;havoc main_#t~nondet2; 20#L23true call main_#t~ret3 := id(main_~input~0);< 19#idENTRYtrue ~x := #in~x; 12#L8true assume !(0 == ~x % 4294967296); 11#L9true call #t~ret0 := id2(~x - 1);< 7#id2ENTRYtrue ~x := #in~x; 5#L15true assume !(0 == ~x % 4294967296); 10#L16true call #t~ret1 := id(~x - 1);< 19#idENTRYtrue [2019-01-01 23:55:48,112 INFO L796 eck$LassoCheckResult]: Loop: 19#idENTRYtrue ~x := #in~x; 12#L8true assume !(0 == ~x % 4294967296); 11#L9true call #t~ret0 := id2(~x - 1);< 7#id2ENTRYtrue ~x := #in~x; 5#L15true assume !(0 == ~x % 4294967296); 10#L16true call #t~ret1 := id(~x - 1);< 19#idENTRYtrue [2019-01-01 23:55:48,112 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 23:55:48,112 INFO L82 PathProgramCache]: Analyzing trace with hash 1287967224, now seen corresponding path program 2 times [2019-01-01 23:55:48,112 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 23:55:48,112 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 23:55:48,117 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 23:55:48,117 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 23:55:48,117 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 23:55:48,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 23:55:48,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 23:55:48,148 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 23:55:48,148 INFO L82 PathProgramCache]: Analyzing trace with hash 1660818621, now seen corresponding path program 2 times [2019-01-01 23:55:48,148 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 23:55:48,148 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 23:55:48,152 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 23:55:48,153 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-01 23:55:48,153 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 23:55:48,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 23:55:48,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 23:55:48,168 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 23:55:48,172 INFO L82 PathProgramCache]: Analyzing trace with hash 222646644, now seen corresponding path program 3 times [2019-01-01 23:55:48,172 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 23:55:48,172 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 23:55:48,173 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 23:55:48,173 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-01 23:55:48,173 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 23:55:48,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 23:55:48,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 23:55:48,339 WARN L181 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2019-01-01 23:55:48,449 WARN L181 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2019-01-01 23:55:48,593 WARN L181 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2019-01-01 23:55:49,152 WARN L181 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 20 [2019-01-01 23:55:49,267 INFO L216 LassoAnalysis]: Preferences: [2019-01-01 23:55:49,267 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-01 23:55:49,267 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-01 23:55:49,267 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-01 23:55:49,267 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2019-01-01 23:55:49,267 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 23:55:49,268 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-01 23:55:49,268 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-01 23:55:49,268 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b2_o3_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2019-01-01 23:55:49,268 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-01 23:55:49,268 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-01 23:55:49,273 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:55:49,304 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:55:49,328 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:55:49,352 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:55:49,378 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:55:49,402 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:55:49,431 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:55:49,547 WARN L181 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 16 [2019-01-01 23:55:49,548 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:55:49,573 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:55:49,605 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:55:50,141 WARN L181 SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 30 [2019-01-01 23:55:50,196 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-01 23:55:50,197 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2019-01-01 23:55:50,203 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-01 23:55:50,203 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-01 23:55:50,208 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-01 23:55:50,209 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_#in~x=0} Honda state: {id2_#in~x=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2019-01-01 23:55:50,239 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-01 23:55:50,240 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-01 23:55:50,246 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-01 23:55:50,246 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_~ret~1=0} Honda state: {id2_~ret~1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2019-01-01 23:55:50,270 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-01 23:55:50,270 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-01 23:55:50,273 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-01 23:55:50,273 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_#t~ret0=0} Honda state: {id_#t~ret0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2019-01-01 23:55:50,296 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-01 23:55:50,296 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-01 23:55:50,299 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-01 23:55:50,299 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_~x=0} Honda state: {id2_~x=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2019-01-01 23:55:50,322 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-01 23:55:50,322 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-01 23:55:50,325 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-01 23:55:50,325 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_#res=0} Honda state: {id_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2019-01-01 23:55:50,349 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-01 23:55:50,349 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-01 23:55:50,352 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-01 23:55:50,352 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_#res=0} Honda state: {id2_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2019-01-01 23:55:50,376 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-01 23:55:50,376 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2019-01-01 23:55:50,403 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-01-01 23:55:50,404 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-01 23:56:02,514 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2019-01-01 23:56:02,521 INFO L216 LassoAnalysis]: Preferences: [2019-01-01 23:56:02,521 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-01 23:56:02,521 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-01 23:56:02,522 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-01 23:56:02,522 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-01-01 23:56:02,522 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 23:56:02,522 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-01 23:56:02,522 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-01 23:56:02,522 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b2_o3_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2019-01-01 23:56:02,522 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-01 23:56:02,522 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-01 23:56:02,524 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:56:02,535 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:56:02,541 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:56:02,543 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:56:02,549 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:56:02,552 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:56:02,553 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:56:02,565 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:56:02,568 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:56:02,572 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:56:02,751 WARN L181 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 30 [2019-01-01 23:56:02,800 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-01 23:56:02,800 INFO L497 LassoAnalysis]: Using template 'affine'. [2019-01-01 23:56:02,801 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:02,801 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:02,801 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:02,802 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:02,802 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:02,802 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:56:02,802 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:56:02,802 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:02,803 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:02,803 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:02,811 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:02,813 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:02,814 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:02,814 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:02,814 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:56:02,814 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:56:02,814 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:02,815 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:02,815 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 [2019-01-01 23:56:02,816 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:02,816 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:02,816 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:02,816 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:02,817 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:56:02,817 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:56:02,817 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:02,817 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:02,819 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:02,819 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:02,819 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:02,819 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:02,820 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:02,820 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:56:02,820 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:56:02,820 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:02,829 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:02,830 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 [2019-01-01 23:56:02,830 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:02,830 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:02,830 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:02,831 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:02,831 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:56:02,831 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:56:02,831 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:02,837 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:02,837 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:02,838 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:02,838 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:02,838 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:02,838 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:02,838 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:56:02,838 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:56:02,839 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:02,839 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:02,840 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 [2019-01-01 23:56:02,840 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:02,840 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:02,840 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:02,840 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:02,840 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:56:02,843 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:56:02,843 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:02,851 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:02,851 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 [2019-01-01 23:56:02,854 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:02,854 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:02,854 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:02,854 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:02,855 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:56:02,855 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:56:02,855 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:02,856 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:02,856 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 [2019-01-01 23:56:02,862 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:02,862 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:02,863 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:02,863 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:02,863 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:56:02,863 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:56:02,863 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:02,864 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:02,865 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 [2019-01-01 23:56:02,865 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:02,865 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:02,866 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:02,866 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:02,866 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:56:02,866 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:56:02,867 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:02,867 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:02,873 INFO L497 LassoAnalysis]: Using template '2-nested'. [2019-01-01 23:56:02,873 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 [2019-01-01 23:56:02,874 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:02,874 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:02,874 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:02,874 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:02,874 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:56:02,875 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:56:02,875 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:02,875 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:02,881 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:02,881 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:02,882 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:02,882 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:02,882 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:02,882 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:56:02,882 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:56:02,883 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:02,883 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:02,885 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 [2019-01-01 23:56:02,885 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:02,885 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:02,886 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:02,886 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:02,886 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:56:02,886 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:56:02,886 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:02,887 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:02,894 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:02,894 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:02,895 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:02,895 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:02,895 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:02,895 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:56:02,895 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:56:02,895 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:02,896 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:02,896 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:02,899 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:02,899 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:02,899 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:02,900 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:02,900 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:56:02,900 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:56:02,900 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:02,905 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:02,905 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 [2019-01-01 23:56:02,906 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:02,906 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:02,906 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:02,906 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:02,906 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:56:02,908 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:56:02,908 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:02,908 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:02,910 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:02,910 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:02,911 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:02,911 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:02,911 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:02,911 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:56:02,912 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:56:02,912 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:02,922 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:02,923 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 [2019-01-01 23:56:02,923 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:02,923 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:02,923 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:02,924 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:02,924 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:56:02,924 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:56:02,924 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:02,925 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:02,925 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:02,926 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:02,926 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:02,926 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:02,926 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:02,926 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:56:02,927 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:56:02,927 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:02,927 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:02,928 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:02,928 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:02,928 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:02,929 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:02,929 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:02,929 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:56:02,929 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:56:02,929 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:02,930 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:02,930 INFO L497 LassoAnalysis]: Using template '3-nested'. [2019-01-01 23:56:02,930 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:02,931 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:02,931 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:02,931 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:02,931 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:02,932 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:02,932 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:02,932 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:02,933 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:02,933 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:02,934 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:02,934 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:02,934 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:02,934 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:02,934 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:02,934 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:02,937 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:02,938 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:02,939 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:02,939 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:02,939 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:02,940 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:02,940 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:02,941 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:02,941 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:02,941 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:02,942 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:02,942 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 [2019-01-01 23:56:02,943 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:02,943 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:02,943 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:02,943 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:02,943 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:02,944 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:02,944 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:02,945 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:02,945 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:02,945 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:02,946 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:02,946 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:02,946 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:02,946 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:02,946 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:02,947 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:02,947 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:02,948 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:02,948 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:02,948 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:02,948 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:02,948 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:02,949 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:02,949 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:02,949 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:02,950 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:02,950 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 [2019-01-01 23:56:02,951 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:02,951 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:02,951 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:02,951 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:02,951 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:02,958 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:02,958 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:02,963 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:02,964 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 [2019-01-01 23:56:02,965 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:02,965 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:02,966 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:02,966 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:02,966 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:02,966 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:02,967 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:02,967 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:02,968 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:02,968 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:02,968 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:02,969 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:02,969 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:02,969 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:02,970 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:02,970 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:02,970 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:02,971 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 [2019-01-01 23:56:02,971 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:02,971 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:02,972 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:02,972 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:02,972 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:02,972 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:02,972 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:02,973 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:02,973 INFO L497 LassoAnalysis]: Using template '4-nested'. [2019-01-01 23:56:02,974 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 [2019-01-01 23:56:02,974 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:02,974 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:02,974 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:02,975 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:02,975 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:56:02,975 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:56:02,975 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:02,982 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:02,982 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 [2019-01-01 23:56:02,983 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:02,983 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:02,983 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:02,983 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:02,983 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:56:02,984 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:56:02,984 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:02,985 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:02,985 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:02,986 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:02,986 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:02,986 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:02,986 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:02,986 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:56:02,986 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:56:02,987 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:02,987 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:02,988 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:02,988 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:02,988 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:02,988 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:02,989 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:02,989 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:56:02,989 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:56:02,989 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:02,990 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:02,990 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:02,991 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:02,991 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:02,991 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:02,991 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:02,991 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:56:02,992 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:56:02,992 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:02,992 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:02,993 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:02,993 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:02,993 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:02,993 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:02,993 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:02,994 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:56:02,994 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:56:02,994 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:02,995 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:02,995 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:02,995 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:02,995 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:02,996 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:02,996 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:02,996 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:56:02,997 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:56:02,997 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:03,002 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:03,003 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 [2019-01-01 23:56:03,003 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:03,003 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:03,003 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:03,006 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:03,006 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:56:03,006 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:56:03,006 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:03,007 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:03,007 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 [2019-01-01 23:56:03,008 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:03,008 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:03,008 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:03,008 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:03,008 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:56:03,012 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:56:03,012 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:03,013 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:03,013 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:03,014 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:03,014 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:03,014 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:03,014 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:03,014 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:56:03,017 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:56:03,017 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:03,018 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:03,018 INFO L497 LassoAnalysis]: Using template '2-phase'. [2019-01-01 23:56:03,018 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 [2019-01-01 23:56:03,022 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:03,022 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:56:03,022 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:03,022 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:03,023 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:03,023 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:56:03,023 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:56:03,023 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:03,027 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:03,028 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:03,028 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:03,028 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:56:03,029 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:03,029 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:03,029 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:03,029 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:56:03,029 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:56:03,032 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:03,032 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:03,033 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 [2019-01-01 23:56:03,037 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:03,037 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:56:03,037 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:03,038 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:03,038 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:03,038 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:56:03,038 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:56:03,038 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:03,039 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:03,039 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 [2019-01-01 23:56:03,040 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:03,040 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:56:03,040 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:03,040 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:03,040 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:03,044 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:56:03,044 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:56:03,044 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:03,045 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:03,045 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 [2019-01-01 23:56:03,048 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:03,048 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:56:03,048 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:03,049 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:03,049 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:03,049 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:56:03,049 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:56:03,049 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:03,053 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:03,053 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 [2019-01-01 23:56:03,054 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:03,054 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:56:03,054 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:03,054 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:03,054 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:03,054 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:56:03,055 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:56:03,055 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:03,059 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:03,059 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 [2019-01-01 23:56:03,060 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:03,060 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:56:03,060 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:03,060 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:03,064 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:03,064 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:56:03,065 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:56:03,065 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:03,186 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:03,187 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:03,187 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:03,187 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:56:03,188 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:03,188 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:03,188 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:03,188 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:56:03,188 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:56:03,188 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:03,197 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:03,197 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:03,197 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:03,197 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:56:03,198 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:03,198 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:03,198 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:03,198 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:56:03,198 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:56:03,198 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:03,199 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:03,199 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:03,200 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:03,200 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:56:03,200 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:03,200 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:03,200 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:03,200 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:56:03,204 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:56:03,204 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:03,205 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:03,205 INFO L497 LassoAnalysis]: Using template '3-phase'. [2019-01-01 23:56:03,205 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:03,205 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:03,206 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:56:03,206 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:03,206 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:03,206 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:03,206 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:03,210 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:03,210 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:03,211 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:03,211 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 [2019-01-01 23:56:03,219 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:03,219 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:56:03,219 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:03,219 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:03,220 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:03,220 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:03,220 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:03,220 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:03,225 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:03,225 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:03,226 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:03,226 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:56:03,226 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:03,226 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:03,226 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:03,226 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:03,227 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:03,227 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:03,231 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:03,231 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:03,232 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:03,238 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:56:03,238 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:03,238 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:03,238 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:03,238 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:03,239 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:03,239 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:03,243 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:03,243 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 [2019-01-01 23:56:03,244 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:03,244 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:56:03,244 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:03,244 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:03,244 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:03,245 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:03,245 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:03,245 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:03,250 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:03,250 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:03,254 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:03,254 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:56:03,254 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:03,255 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:03,255 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:03,255 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:03,255 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:03,256 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:03,260 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:03,260 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 [2019-01-01 23:56:03,261 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:03,261 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:56:03,261 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:03,261 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:03,261 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:03,261 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:03,266 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:03,266 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:03,311 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:03,312 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:03,312 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:03,313 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:56:03,316 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:03,316 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:03,316 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:03,316 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:03,317 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:03,317 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:03,322 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:03,323 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 [2019-01-01 23:56:03,323 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:03,323 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:56:03,323 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:03,324 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:03,324 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:03,324 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:03,325 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:03,325 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:03,326 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:03,326 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:03,326 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:03,327 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:56:03,330 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:03,330 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:03,330 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:03,330 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:03,331 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:03,331 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:03,334 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:03,335 INFO L497 LassoAnalysis]: Using template '4-phase'. [2019-01-01 23:56:03,335 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:03,335 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:03,335 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:56:03,336 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:03,336 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:03,336 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:03,336 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:56:03,340 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:56:03,340 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:03,341 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:03,342 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 [2019-01-01 23:56:03,342 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:03,342 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:56:03,342 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:03,343 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:03,346 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:03,346 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:56:03,347 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:56:03,347 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:03,351 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:03,351 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:03,352 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:03,352 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:56:03,352 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:03,352 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:03,352 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:03,352 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:56:03,353 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:56:03,353 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:03,354 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:03,354 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:03,355 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:03,355 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:56:03,355 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:03,355 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:03,355 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:03,355 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:56:03,361 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:56:03,362 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:03,363 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:03,363 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:03,363 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:03,364 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:56:03,364 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:03,364 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:03,364 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:03,364 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:56:03,365 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:56:03,365 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:03,369 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:03,369 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:03,370 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:03,370 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:56:03,370 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:03,370 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:03,370 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:03,370 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:56:03,374 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:56:03,375 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:03,375 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:03,378 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:03,379 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:03,379 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:56:03,379 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:03,379 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:03,379 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:03,379 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:56:03,383 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:56:03,384 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:03,459 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:03,463 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:03,464 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:03,464 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:56:03,464 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:03,464 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:03,464 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:03,464 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:56:03,465 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:56:03,465 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:03,466 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:03,466 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:03,470 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:03,470 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:56:03,470 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:03,470 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:03,471 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:03,471 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:56:03,472 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:56:03,472 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:03,473 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:03,476 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:03,477 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:03,477 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:56:03,477 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:03,477 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:03,477 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:03,477 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:56:03,481 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:56:03,482 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:03,483 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:03,483 INFO L497 LassoAnalysis]: Using template '2-lex'. [2019-01-01 23:56:03,483 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:03,483 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:03,487 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:56:03,487 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:03,487 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:03,487 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:03,487 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:03,488 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:03,488 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:03,489 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:03,490 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:03,490 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:03,490 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:56:03,490 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:03,494 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:03,494 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:03,494 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:03,495 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:03,495 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:03,499 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:03,499 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:03,500 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:03,500 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:56:03,500 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:03,500 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:03,500 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:03,500 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:03,502 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:03,502 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:03,507 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:03,508 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:03,508 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:03,508 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:56:03,509 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:03,509 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:03,509 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:03,509 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:03,509 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:03,509 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:03,514 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:03,514 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:03,515 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:03,515 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:56:03,515 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:03,515 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:03,515 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:03,515 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:03,516 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:03,516 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:03,517 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:03,518 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:03,518 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:03,518 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:56:03,518 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:03,518 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:03,518 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:03,519 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:03,519 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:03,519 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:03,521 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:03,521 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:03,521 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:03,521 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:56:03,522 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:03,522 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:03,522 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:03,522 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:03,523 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:03,523 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:03,531 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:03,532 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:03,532 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:03,532 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:56:03,532 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:03,532 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:03,533 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:03,533 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:03,533 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:03,533 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:03,535 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:03,535 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 [2019-01-01 23:56:03,535 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:03,536 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:56:03,536 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:03,536 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:03,536 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:03,536 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:03,536 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:03,537 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:03,538 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:03,538 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:03,539 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:03,539 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:56:03,539 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:03,539 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:03,539 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:03,540 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:03,540 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:03,540 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:03,541 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:03,542 INFO L497 LassoAnalysis]: Using template '3-lex'. [2019-01-01 23:56:03,542 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 [2019-01-01 23:56:03,542 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:03,542 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:56:03,542 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:03,543 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:03,543 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:03,543 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:56:03,543 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:56:03,544 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:03,546 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:03,547 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:03,547 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:03,547 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:56:03,547 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:03,547 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:03,548 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:03,548 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:56:03,548 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:56:03,549 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:03,551 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:03,552 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 [2019-01-01 23:56:03,552 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:03,552 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:56:03,552 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:03,553 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:03,553 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:03,553 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:56:03,554 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:56:03,554 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:03,556 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:03,556 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 [2019-01-01 23:56:03,557 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:03,557 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:56:03,557 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:03,557 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:03,557 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:03,557 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:56:03,558 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:56:03,558 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:03,561 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:03,561 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 [2019-01-01 23:56:03,561 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:03,561 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:56:03,562 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:03,562 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:03,562 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:03,562 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:56:03,562 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:56:03,563 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:03,565 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:03,565 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:03,566 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:03,566 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:56:03,566 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:03,566 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:03,566 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:03,566 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:56:03,567 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:56:03,567 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:03,570 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:03,570 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:03,570 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:03,571 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:56:03,571 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:03,571 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:03,571 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:03,571 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:56:03,573 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:56:03,573 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:03,592 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:03,593 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:03,593 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:03,593 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:56:03,593 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:03,594 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:03,594 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:03,594 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:56:03,595 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:56:03,595 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:03,598 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:03,598 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:03,602 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:03,602 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:56:03,603 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:03,603 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:03,603 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:03,603 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:56:03,604 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:56:03,604 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:03,606 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:03,606 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:03,607 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:03,607 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:56:03,607 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:03,607 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:03,607 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:03,607 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:56:03,611 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:56:03,611 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:03,617 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:03,784 WARN L181 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2019-01-01 23:56:03,896 WARN L181 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2019-01-01 23:56:04,036 WARN L181 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2019-01-01 23:56:04,228 WARN L181 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2019-01-01 23:56:04,332 WARN L181 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2019-01-01 23:56:04,618 WARN L181 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 20 [2019-01-01 23:56:05,130 WARN L181 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 18 [2019-01-01 23:56:05,215 INFO L216 LassoAnalysis]: Preferences: [2019-01-01 23:56:05,215 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-01 23:56:05,215 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-01 23:56:05,216 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-01 23:56:05,218 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2019-01-01 23:56:05,218 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 23:56:05,218 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-01 23:56:05,218 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-01 23:56:05,218 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b2_o3_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2019-01-01 23:56:05,218 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-01 23:56:05,218 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-01 23:56:05,220 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:56:05,238 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:56:05,241 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:56:05,245 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:56:05,265 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:56:05,267 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:56:05,270 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:56:05,278 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:56:05,281 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:56:05,284 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:56:05,288 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:56:05,290 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:56:05,292 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:56:05,325 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:56:05,333 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:56:05,338 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:56:05,594 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-01 23:56:05,594 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2019-01-01 23:56:05,606 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-01 23:56:05,607 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-01 23:56:05,611 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-01 23:56:05,611 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_~ret~0=0} Honda state: {id_~ret~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 23:56:05,635 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-01 23:56:05,635 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-01 23:56:05,639 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-01 23:56:05,639 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_~ret~1=0} Honda state: {id2_~ret~1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-01-01 23:56:05,664 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-01 23:56:05,664 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 [2019-01-01 23:56:05,669 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-01 23:56:05,669 INFO L448 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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 23:56:05,694 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-01 23:56:05,694 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 23:56:05,721 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-01-01 23:56:05,721 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-01 23:56:17,826 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2019-01-01 23:56:17,834 INFO L216 LassoAnalysis]: Preferences: [2019-01-01 23:56:17,835 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-01 23:56:17,835 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-01 23:56:17,835 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-01 23:56:17,835 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-01-01 23:56:17,835 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 23:56:17,835 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-01 23:56:17,835 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-01 23:56:17,835 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b2_o3_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2019-01-01 23:56:17,835 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-01 23:56:17,835 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-01 23:56:17,837 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:56:17,860 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:56:17,863 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:56:17,867 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:56:17,869 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:56:17,940 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:56:17,944 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:56:17,947 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:56:17,951 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:56:17,956 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:56:17,958 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:56:17,961 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:56:17,966 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:56:17,968 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:56:17,971 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:56:17,974 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:56:18,239 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-01 23:56:18,239 INFO L497 LassoAnalysis]: Using template 'affine'. [2019-01-01 23:56:18,239 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:18,240 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:18,240 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:18,240 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:18,240 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:18,241 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:56:18,241 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:56:18,241 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:18,242 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:18,242 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 [2019-01-01 23:56:18,242 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:18,242 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:18,243 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:18,243 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:18,243 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:56:18,243 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:56:18,243 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:18,243 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:18,244 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:18,244 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:18,244 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:18,244 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:18,244 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:18,244 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:56:18,245 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:56:18,245 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:18,245 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:18,245 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 [2019-01-01 23:56:18,246 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:18,246 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:18,246 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:18,246 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:18,246 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:56:18,246 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:56:18,246 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:18,247 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:18,247 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:18,247 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:18,247 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:18,247 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:18,247 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:56:18,251 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:56:18,251 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 23:56:18,259 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:18,259 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 [2019-01-01 23:56:18,260 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:18,260 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:18,260 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:18,260 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:18,260 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:56:18,261 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:56:18,261 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:18,261 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:18,261 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:18,262 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:18,262 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:18,262 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:18,262 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:18,262 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:56:18,262 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:56:18,262 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:18,263 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:18,263 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:18,263 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:18,263 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:18,263 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:18,263 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:18,263 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:56:18,264 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:56:18,264 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:18,264 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:18,264 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 [2019-01-01 23:56:18,265 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:18,265 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:18,265 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:18,265 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:18,265 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:56:18,265 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:56:18,265 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:18,266 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:18,266 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:18,266 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:18,266 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:18,267 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:18,267 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:18,267 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:56:18,267 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:56:18,267 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:18,268 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:18,268 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:18,268 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:18,268 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:18,269 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:18,269 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:18,269 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:56:18,269 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:56:18,269 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:18,269 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:18,270 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:18,270 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:18,270 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:18,270 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:18,270 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:18,270 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:56:18,270 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:56:18,270 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:18,271 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:18,271 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:18,271 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:18,271 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:18,272 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:18,272 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:18,272 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:56:18,272 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:56:18,272 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:18,272 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:18,273 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:18,273 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:18,273 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:18,273 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:18,273 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:18,273 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:56:18,273 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:56:18,274 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:18,274 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:18,274 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 [2019-01-01 23:56:18,274 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:18,274 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:18,275 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:18,275 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:18,275 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:56:18,275 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:56:18,275 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:18,275 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:18,276 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:18,276 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:18,276 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:18,276 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:18,276 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:18,276 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:56:18,276 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:56:18,276 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:18,277 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:18,277 INFO L497 LassoAnalysis]: Using template '2-nested'. [2019-01-01 23:56:18,277 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:18,277 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:18,278 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:18,278 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:18,278 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:18,278 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:56:18,278 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:56:18,278 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:18,279 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:18,279 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 [2019-01-01 23:56:18,280 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:18,280 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:18,280 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:18,280 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:18,280 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:56:18,280 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:56:18,280 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:18,281 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:18,281 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:18,281 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:18,281 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:18,282 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:18,282 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:18,282 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:56:18,282 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:56:18,282 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:18,283 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:18,283 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:18,283 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:18,283 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:18,284 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:18,284 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:18,284 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:56:18,284 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:56:18,284 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:18,284 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:18,285 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:18,285 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:18,285 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:18,285 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:18,285 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:56:18,287 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 23:56:18,287 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 23:56:18,296 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:18,297 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 [2019-01-01 23:56:18,297 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:18,297 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:18,297 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:18,297 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:18,298 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:56:18,298 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:56:18,298 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:18,299 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:18,299 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 [2019-01-01 23:56:18,299 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:18,300 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:18,300 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:18,300 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:18,300 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:56:18,300 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:56:18,300 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:18,301 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:18,301 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:18,301 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:18,301 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:18,301 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:18,301 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:18,301 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:56:18,302 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:56:18,302 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:18,302 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:18,303 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:18,303 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:18,303 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:18,303 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:18,303 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:18,303 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:56:18,304 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:56:18,304 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:18,304 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:18,304 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:18,305 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:18,305 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:18,305 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:18,305 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:18,305 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:56:18,305 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:56:18,305 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:18,306 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:18,306 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:18,306 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:18,306 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:18,307 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:18,307 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:18,307 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:56:18,307 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:56:18,307 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:18,307 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:18,308 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:18,308 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:18,308 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:18,308 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:18,308 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:18,308 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:56:18,309 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:56:18,309 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:18,309 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:18,309 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 [2019-01-01 23:56:18,310 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:18,310 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:18,310 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:18,310 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:18,310 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:56:18,310 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:56:18,310 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:18,311 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:18,311 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:18,311 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:18,311 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:18,311 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:18,311 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:18,312 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:56:18,312 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:56:18,312 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:18,312 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:18,312 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:18,313 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:18,313 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:18,313 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:18,313 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:18,313 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:56:18,313 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:56:18,313 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:18,314 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:18,314 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:18,314 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:18,314 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:18,315 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:18,315 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:18,315 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:56:18,315 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:56:18,315 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:18,315 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:18,315 INFO L497 LassoAnalysis]: Using template '3-nested'. [2019-01-01 23:56:18,316 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:18,316 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:18,316 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:18,316 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:18,316 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:18,316 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:18,317 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:18,317 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:18,317 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:18,317 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 [2019-01-01 23:56:18,318 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:18,318 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:18,318 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:18,318 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:18,318 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:18,319 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:18,319 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:18,319 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:18,319 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 [2019-01-01 23:56:18,320 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:18,320 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:18,320 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:18,320 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:18,320 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:18,320 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:18,320 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:18,321 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:18,321 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 [2019-01-01 23:56:18,321 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:18,321 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:18,322 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:18,322 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:18,322 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:18,322 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:18,322 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:18,322 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:18,323 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:18,323 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:18,323 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:18,323 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:18,323 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:18,325 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 23:56:18,325 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 23:56:18,337 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:18,338 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 [2019-01-01 23:56:18,339 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:18,339 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:18,339 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:18,339 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:18,339 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:18,340 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:18,340 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:18,340 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:18,340 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 [2019-01-01 23:56:18,341 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:18,341 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:18,341 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:18,341 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:18,341 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:18,341 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:18,341 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:18,342 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:18,342 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 [2019-01-01 23:56:18,342 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:18,343 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:18,343 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:18,343 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:18,343 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:18,343 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:18,343 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:18,344 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:18,344 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:18,344 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:18,344 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:18,345 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:18,345 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:18,345 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:18,345 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:18,345 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:18,346 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:18,346 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:18,346 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:18,346 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:18,346 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:18,346 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:18,346 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:18,347 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:18,347 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:18,347 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:18,347 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 [2019-01-01 23:56:18,348 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:18,348 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:18,348 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:18,348 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:18,348 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:18,348 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:18,349 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:18,349 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:18,349 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:18,349 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:18,350 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:18,350 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:18,350 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:18,350 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:18,350 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:18,350 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:18,351 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:18,351 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:18,351 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:18,351 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:18,351 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:18,351 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:18,351 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:18,352 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:18,352 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:18,352 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:18,352 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:18,353 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:18,353 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:18,353 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:18,353 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:18,353 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:18,353 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:18,353 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:18,354 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:18,354 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:18,354 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:18,354 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:18,354 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:18,355 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:18,355 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:18,355 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:18,355 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:18,355 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:18,356 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 [2019-01-01 23:56:18,356 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:18,356 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:18,356 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:18,356 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:18,356 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:18,356 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:18,357 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:18,357 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:18,357 INFO L497 LassoAnalysis]: Using template '4-nested'. [2019-01-01 23:56:18,357 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:18,358 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:18,358 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:18,358 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:18,358 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:18,358 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:56:18,358 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:56:18,358 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:18,359 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:18,359 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:18,359 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:18,359 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:18,360 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:18,360 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:18,360 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:56:18,360 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:56:18,360 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:18,361 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:18,361 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 [2019-01-01 23:56:18,361 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:18,361 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:18,361 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:18,361 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:18,362 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:56:18,362 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:56:18,362 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:18,362 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:18,363 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:18,363 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:18,363 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:18,363 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:18,363 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:18,363 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:56:18,363 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:56:18,364 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:18,364 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:18,365 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:18,365 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:18,365 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:18,365 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:18,365 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:56:18,367 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 23:56:18,367 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 23:56:18,392 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:18,393 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 [2019-01-01 23:56:18,393 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:18,393 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:18,394 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:18,394 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:18,394 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:56:18,394 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:56:18,394 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:18,395 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:18,395 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 [2019-01-01 23:56:18,398 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:18,398 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:18,398 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:18,399 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:18,399 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:56:18,399 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:56:18,399 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:18,403 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:18,404 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:18,404 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:18,404 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:18,404 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:18,405 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:18,405 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:56:18,405 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:56:18,405 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:18,408 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:18,409 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 [2019-01-01 23:56:18,409 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:18,409 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:18,409 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:18,410 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:18,410 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:56:18,410 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:56:18,410 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:18,416 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:18,417 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 [2019-01-01 23:56:18,418 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:18,418 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:18,418 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:18,418 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:18,418 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:56:18,418 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:56:18,418 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:18,422 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:18,423 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:18,467 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:18,467 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:18,468 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:18,468 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:18,468 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:56:18,468 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:56:18,469 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:18,469 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:18,470 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:18,470 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:18,470 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:18,470 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:18,470 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:18,470 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:56:18,471 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:56:18,471 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:18,471 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:18,472 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:18,472 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:18,472 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:18,472 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:18,472 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:18,472 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:56:18,473 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:56:18,473 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:18,473 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:18,473 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 [2019-01-01 23:56:18,474 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:18,474 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:18,536 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:18,536 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:18,536 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:56:18,536 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:56:18,536 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:18,537 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:18,538 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:18,538 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:18,538 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:18,538 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:18,538 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:18,539 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:56:18,539 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:56:18,539 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:18,539 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:18,540 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:18,540 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:18,540 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:18,540 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:18,540 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:18,541 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:56:18,541 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:56:18,541 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:18,541 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:18,542 INFO L497 LassoAnalysis]: Using template '2-phase'. [2019-01-01 23:56:18,542 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 [2019-01-01 23:56:18,542 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:18,542 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:56:18,542 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:18,546 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:18,546 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:18,546 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:56:18,603 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:56:18,603 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:18,604 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:18,605 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 [2019-01-01 23:56:18,605 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:18,605 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:56:18,605 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:18,605 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:18,605 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:18,605 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:56:18,606 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:56:18,606 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:18,607 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:18,607 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:18,607 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:18,608 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:56:18,608 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:18,608 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:18,608 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:18,608 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:56:18,608 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:56:18,608 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:18,609 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:18,609 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:18,610 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:18,610 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:56:18,610 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:18,610 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:18,610 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:18,610 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:56:18,614 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:56:18,664 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:18,665 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:18,665 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:18,666 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:18,666 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:56:18,666 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:18,666 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:18,666 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:56:18,668 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 23:56:18,668 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 23:56:18,706 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:18,706 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 [2019-01-01 23:56:18,707 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:18,707 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:56:18,707 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:18,707 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:18,707 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:18,707 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:56:18,710 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:56:18,710 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:18,711 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:18,711 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:18,712 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:18,712 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:56:18,712 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:18,712 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:18,712 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:18,712 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:56:18,712 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:56:18,713 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:18,716 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:18,739 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 [2019-01-01 23:56:18,740 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:18,740 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:56:18,740 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:18,740 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:18,740 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:18,740 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:56:18,741 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:56:18,741 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:18,742 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:18,742 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 [2019-01-01 23:56:18,742 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:18,742 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:56:18,743 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:18,743 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:18,743 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:18,743 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:56:18,743 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:56:18,743 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:18,744 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:18,745 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 [2019-01-01 23:56:18,745 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:18,745 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:56:18,745 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:18,749 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:18,749 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:18,749 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:56:18,750 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:56:18,750 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:18,751 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:18,751 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 [2019-01-01 23:56:18,806 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:18,806 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:56:18,807 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:18,807 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:18,807 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:18,807 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:56:18,807 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:56:18,807 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:18,808 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:18,809 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:18,809 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:18,809 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:56:18,809 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:18,809 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:18,810 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:18,810 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:56:18,810 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:56:18,810 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:18,811 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:18,811 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 [2019-01-01 23:56:18,811 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:18,812 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:56:18,812 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:18,812 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:18,812 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:18,812 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:56:18,812 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:56:18,813 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:18,813 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:18,814 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 [2019-01-01 23:56:18,875 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:18,876 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:56:18,876 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:18,876 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:18,876 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:18,876 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:56:18,877 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:56:18,877 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:18,878 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:18,878 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 [2019-01-01 23:56:18,879 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:18,879 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:56:18,879 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:18,879 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:18,879 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:18,879 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:56:18,883 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:56:18,883 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:18,884 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:18,884 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 [2019-01-01 23:56:18,885 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:18,885 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:56:18,885 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:18,885 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:18,885 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:18,886 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:56:18,889 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:56:18,889 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:18,890 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:18,890 INFO L497 LassoAnalysis]: Using template '3-phase'. [2019-01-01 23:56:18,891 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 [2019-01-01 23:56:18,943 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:18,943 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:56:18,943 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:18,944 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:18,944 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:18,944 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:18,945 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:18,945 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:18,946 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:18,946 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 [2019-01-01 23:56:18,947 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:18,947 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:56:18,947 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:18,947 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:18,947 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:18,948 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:18,948 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:18,948 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:18,950 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:18,950 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 [2019-01-01 23:56:18,951 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:18,951 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:56:18,951 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:18,952 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:18,952 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:18,952 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:18,953 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:18,953 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:18,954 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:18,955 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:19,009 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:19,009 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:56:19,009 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:19,010 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:19,010 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:19,010 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:19,010 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:19,011 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:19,012 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:19,013 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:19,013 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:19,013 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:56:19,013 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:19,014 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:19,014 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:19,020 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 23:56:19,020 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 23:56:19,118 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:19,123 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:19,124 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:19,124 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:56:19,124 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:19,124 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:19,124 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:19,124 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:19,128 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:19,128 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:19,130 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:19,130 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:19,133 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:19,133 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:56:19,133 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:19,134 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:19,134 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:19,134 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:19,134 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:19,135 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:19,136 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:19,136 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:19,137 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:19,137 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:56:19,137 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:19,137 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:19,138 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:19,138 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:19,138 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:19,139 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:19,140 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:19,140 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:19,141 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:19,141 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:56:19,141 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:19,141 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:19,141 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:19,142 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:19,142 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:19,142 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:19,143 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:19,144 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:19,181 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:19,181 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:56:19,181 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:19,182 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:19,182 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:19,182 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:19,182 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:19,183 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:19,184 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:19,184 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:19,184 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:19,188 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:56:19,188 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:19,188 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:19,188 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:19,189 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:19,189 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:19,189 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:19,192 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:19,193 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:19,197 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:19,197 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:56:19,197 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:19,197 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:19,197 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:19,197 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:19,198 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:19,198 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:19,199 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:19,200 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:19,264 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:19,264 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:56:19,264 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:19,265 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:19,265 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:19,265 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:19,265 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:19,265 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:19,267 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:19,267 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 [2019-01-01 23:56:19,267 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:19,268 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:56:19,268 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:19,268 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:19,268 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:19,268 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:19,269 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:19,269 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:19,274 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:19,274 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 [2019-01-01 23:56:19,275 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:19,275 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:56:19,275 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:19,275 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:19,275 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:19,275 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:19,279 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:19,279 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:19,280 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:19,284 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:19,340 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:19,340 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:56:19,340 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:19,341 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:19,341 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:19,341 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:19,341 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:19,342 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:19,343 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:19,343 INFO L497 LassoAnalysis]: Using template '4-phase'. [2019-01-01 23:56:19,343 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:19,344 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:19,344 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:56:19,344 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:19,344 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:19,344 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:19,344 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:56:19,345 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:56:19,345 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:19,346 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:19,347 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 [2019-01-01 23:56:19,347 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:19,347 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:56:19,347 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:19,347 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:19,348 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:19,348 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:56:19,348 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:56:19,352 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:19,353 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:19,353 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:19,412 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:19,412 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:56:19,412 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:19,413 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:19,413 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:19,413 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:56:19,414 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:56:19,414 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:19,415 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:19,415 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 [2019-01-01 23:56:19,415 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:19,415 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:56:19,415 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:19,416 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:19,416 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:19,416 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:56:19,420 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:56:19,420 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:19,421 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:19,421 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:19,422 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:19,422 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:56:19,422 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:19,422 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:19,422 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:56:19,430 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 23:56:19,431 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 23:56:19,594 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:19,594 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:19,595 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:19,595 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:56:19,595 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:19,599 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:19,599 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:19,599 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:56:19,600 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:56:19,600 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:19,601 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:19,601 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 [2019-01-01 23:56:19,605 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:19,605 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:56:19,605 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:19,606 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:19,606 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:19,606 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:56:19,607 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:56:19,607 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:19,610 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:19,610 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:19,611 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:19,611 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:56:19,611 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:19,611 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:19,611 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:19,611 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:56:19,615 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:56:19,615 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:19,616 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:19,625 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 [2019-01-01 23:56:19,626 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:19,632 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:56:19,632 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:19,632 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:19,632 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:19,632 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:56:19,633 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:56:19,633 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:19,635 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:19,639 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 [2019-01-01 23:56:19,640 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:19,640 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:56:19,640 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:19,640 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:19,640 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:19,640 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:56:19,643 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:56:19,643 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:19,644 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:19,648 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 [2019-01-01 23:56:19,648 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:19,648 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:56:19,649 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:19,649 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:19,649 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:19,649 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:56:19,650 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:56:19,650 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:19,654 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:19,654 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:19,660 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:19,660 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:56:19,660 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:19,660 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:19,661 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:19,661 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:56:19,661 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:56:19,662 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:19,662 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:19,663 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 [2019-01-01 23:56:19,663 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:19,663 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:56:19,663 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:19,663 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:19,664 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:19,664 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:56:19,664 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:56:19,664 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:19,665 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:19,666 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:19,666 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:19,666 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:56:19,666 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:19,667 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:19,667 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:19,667 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:56:19,668 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:56:19,668 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:19,672 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:19,675 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 [2019-01-01 23:56:19,727 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:19,728 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:56:19,728 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:19,728 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:19,728 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:19,728 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:56:19,729 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:56:19,729 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:19,730 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:19,730 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 [2019-01-01 23:56:19,731 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:19,731 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:56:19,731 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:19,731 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:19,731 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:19,731 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:56:19,732 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:56:19,732 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:19,735 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:19,735 INFO L497 LassoAnalysis]: Using template '2-lex'. [2019-01-01 23:56:19,735 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 [2019-01-01 23:56:19,736 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:19,736 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:56:19,736 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:19,736 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:19,736 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:19,736 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:19,737 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:19,737 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:19,742 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:19,743 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 [2019-01-01 23:56:19,797 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:19,798 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:56:19,798 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:19,798 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:19,798 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:19,798 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:19,798 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:19,798 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:19,800 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:19,800 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:19,801 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:19,801 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:56:19,801 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:19,801 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:19,801 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:19,802 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:19,802 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:19,802 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:19,803 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:19,807 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:19,808 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:19,808 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:56:19,808 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:19,808 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:19,808 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:19,808 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:19,808 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:19,809 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:19,812 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:19,813 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:19,862 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:19,862 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:56:19,863 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:19,863 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:19,863 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:19,865 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 23:56:19,865 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 23:56:19,915 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:19,916 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 [2019-01-01 23:56:19,920 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:19,920 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:56:19,920 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:19,920 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:19,920 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:19,921 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:19,921 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:19,921 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:19,926 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:19,927 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:19,927 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:19,928 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:56:19,930 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:19,930 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:19,930 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:19,930 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:19,931 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:19,931 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:19,935 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:19,936 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 [2019-01-01 23:56:19,936 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:19,937 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:56:19,937 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:19,937 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:19,937 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:19,937 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:19,938 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:19,941 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:19,943 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:19,943 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 [2019-01-01 23:56:19,947 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:19,947 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:56:19,947 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:19,948 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:19,948 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:19,948 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:19,948 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:19,949 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:19,954 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:19,955 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:19,957 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:19,957 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:56:19,958 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:19,958 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:19,958 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:19,958 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:19,959 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:19,959 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:19,963 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:19,964 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 [2019-01-01 23:56:19,996 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:19,996 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:56:19,997 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:19,997 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:19,997 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:19,997 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:19,998 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:19,998 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:20,000 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:20,001 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:20,002 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:20,002 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:56:20,002 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:20,003 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:20,003 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:20,003 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:20,003 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:20,003 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:20,011 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:20,012 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 [2019-01-01 23:56:20,014 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:20,015 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:56:20,015 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:20,015 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:20,015 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:20,015 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:20,016 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:20,016 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:20,020 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:20,020 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:20,076 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:20,076 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:56:20,077 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:20,077 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:20,077 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:20,077 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:20,077 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:20,078 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:20,079 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:20,080 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:20,080 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:20,081 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:56:20,081 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:20,081 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:20,081 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:20,081 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:20,084 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:20,084 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:20,089 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:20,090 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:20,091 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:20,091 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:56:20,091 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:20,091 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:20,092 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:20,092 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:20,092 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:20,092 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:20,097 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:20,098 INFO L497 LassoAnalysis]: Using template '3-lex'. [2019-01-01 23:56:20,098 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:20,156 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:20,157 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:56:20,157 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:20,157 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:20,157 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:20,157 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:56:20,158 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:56:20,158 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:20,162 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:20,163 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 [2019-01-01 23:56:20,167 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:20,167 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:56:20,167 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:20,168 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:20,168 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:20,168 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:56:20,169 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:56:20,169 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:20,173 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:20,173 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:20,174 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:20,174 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:56:20,174 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:20,174 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:20,174 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:20,175 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:56:20,175 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:56:20,175 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:20,179 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:20,179 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:20,258 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:20,259 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:56:20,259 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:20,259 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:20,259 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:20,259 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:56:20,260 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:56:20,261 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:20,267 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:20,268 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:20,272 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:20,272 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:56:20,272 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:20,273 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:20,273 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:56:20,280 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 23:56:20,281 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 23:56:20,385 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:20,386 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:20,386 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:20,387 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:56:20,387 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:20,387 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:20,387 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:20,387 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:56:20,388 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:56:20,388 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:20,392 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:20,392 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:20,412 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:20,412 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:56:20,413 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:20,413 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:20,413 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:20,413 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:56:20,414 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:56:20,414 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:20,416 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:20,417 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 [2019-01-01 23:56:20,417 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:20,417 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:56:20,421 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:20,421 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:20,421 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:20,421 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:56:20,422 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:56:20,422 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:20,430 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:20,431 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:20,431 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:20,431 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:56:20,435 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:20,435 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:20,435 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:20,435 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:56:20,436 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:56:20,436 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:20,443 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:20,447 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:20,507 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:20,507 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:56:20,508 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:20,508 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:20,508 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:20,508 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:56:20,509 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:56:20,509 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:20,513 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:20,516 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:20,517 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:20,517 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:56:20,517 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:20,517 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:20,518 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:20,518 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:56:20,519 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:56:20,519 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:20,525 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:20,529 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:20,529 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:20,530 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:56:20,530 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:20,530 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:20,530 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:20,530 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:56:20,531 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:56:20,531 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:20,536 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:20,536 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:20,606 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:20,606 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:56:20,607 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:20,607 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:20,607 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:20,607 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:56:20,608 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:56:20,608 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:20,611 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:20,614 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:20,615 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:20,615 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:56:20,615 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:20,615 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:20,615 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:20,616 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:56:20,616 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:56:20,616 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:20,625 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:20,626 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:20,630 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:20,630 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:56:20,630 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:20,631 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:20,631 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:20,631 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:56:20,632 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:56:20,632 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:20,641 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:20,641 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:20,711 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:20,711 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:56:20,712 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:20,712 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:20,712 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:20,712 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:56:20,713 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:56:20,713 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:20,715 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:20,737 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 01.01 11:56:20 BoogieIcfgContainer [2019-01-01 23:56:20,737 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2019-01-01 23:56:20,742 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-01-01 23:56:20,742 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-01-01 23:56:20,742 INFO L276 PluginConnector]: Witness Printer initialized [2019-01-01 23:56:20,743 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.01 11:55:05" (3/4) ... [2019-01-01 23:56:20,756 INFO L147 WitnessPrinter]: No result that supports witness generation found [2019-01-01 23:56:20,756 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-01-01 23:56:20,757 INFO L168 Benchmark]: Toolchain (without parser) took 75601.95 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 285.2 MB). Free memory was 946.0 MB in the beginning and 810.5 MB in the end (delta: 135.5 MB). Peak memory consumption was 420.7 MB. Max. memory is 11.5 GB. [2019-01-01 23:56:20,762 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 972.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-01 23:56:20,762 INFO L168 Benchmark]: CACSL2BoogieTranslator took 311.78 ms. Allocated memory is still 1.0 GB. Free memory was 946.0 MB in the beginning and 935.3 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-01-01 23:56:20,763 INFO L168 Benchmark]: Boogie Procedure Inliner took 37.65 ms. Allocated memory is still 1.0 GB. Free memory is still 935.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-01 23:56:20,764 INFO L168 Benchmark]: Boogie Preprocessor took 19.95 ms. Allocated memory is still 1.0 GB. Free memory is still 935.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-01 23:56:20,764 INFO L168 Benchmark]: RCFGBuilder took 457.88 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.2 MB). Free memory was 935.3 MB in the beginning and 1.1 GB in the end (delta: -174.7 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. [2019-01-01 23:56:20,765 INFO L168 Benchmark]: BuchiAutomizer took 74750.44 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 151.0 MB). Free memory was 1.1 GB in the beginning and 810.5 MB in the end (delta: 299.5 MB). Peak memory consumption was 450.7 MB. Max. memory is 11.5 GB. [2019-01-01 23:56:20,818 INFO L168 Benchmark]: Witness Printer took 13.93 ms. Allocated memory is still 1.3 GB. Free memory is still 810.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-01 23:56:20,822 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 972.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 311.78 ms. Allocated memory is still 1.0 GB. Free memory was 946.0 MB in the beginning and 935.3 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 37.65 ms. Allocated memory is still 1.0 GB. Free memory is still 935.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 19.95 ms. Allocated memory is still 1.0 GB. Free memory is still 935.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 457.88 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.2 MB). Free memory was 935.3 MB in the beginning and 1.1 GB in the end (delta: -174.7 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 74750.44 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 151.0 MB). Free memory was 1.1 GB in the beginning and 810.5 MB in the end (delta: 299.5 MB). Peak memory consumption was 450.7 MB. Max. memory is 11.5 GB. * Witness Printer took 13.93 ms. Allocated memory is still 1.3 GB. Free memory is still 810.5 MB. 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 74.6s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 74.5s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: No data available LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital29 mio100 ax100 hnf100 lsp100 ukn100 mio100 lsp100 div509 bol100 ite100 ukn100 eq149 hnf46 smp79 dnf100 smp100 tf101 neg96 sie107 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 114ms VariablesStem: 5 VariablesLoop: 6 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 9 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 2 LassoNonterminationAnalysisTime: 24.3s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "havoc main_#res;havoc main_#t~nondet2, main_#t~ret3, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet2;havoc main_#t~nondet2;" "call main_#t~ret3 := id(main_~input~0);"< "~x := #in~x;" "assume !(0 == ~x % 4294967296);" "call #t~ret0 := id2(~x - 1);"< "~x := #in~x;" "assume !(0 == ~x % 4294967296);" "call #t~ret1 := id(~x - 1);"< Loop: "~x := #in~x;" "assume !(0 == ~x % 4294967296);" "call #t~ret0 := id2(~x - 1);"< "~x := #in~x;" "assume !(0 == ~x % 4294967296);" "call #t~ret1 := id(~x - 1);"< RESULT: Ultimate could not prove your program: unable to determine termination [MP z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Forcibly destroying the process Received shutdown request...