./Ultimate.py --spec /storage/repos/svcomp/c/properties/termination.prp --file /storage/repos/svcomp/c/recursive-simple/id2_b3_o2_false-unreach-call_true-termination_true-no-overflow.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 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_b3_o2_false-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 a033d09eab07f8bc6e49bb4301ebd6c89110f535 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Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-2e94e6a [2019-01-01 23:55:15,015 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-01 23:55:15,018 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-01 23:55:15,033 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-01 23:55:15,033 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-01 23:55:15,034 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-01 23:55:15,036 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-01 23:55:15,039 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-01 23:55:15,041 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-01 23:55:15,042 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-01 23:55:15,043 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-01 23:55:15,044 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-01 23:55:15,045 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-01 23:55:15,046 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-01 23:55:15,048 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-01 23:55:15,048 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-01 23:55:15,049 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-01 23:55:15,052 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-01 23:55:15,055 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-01 23:55:15,057 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-01 23:55:15,059 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-01 23:55:15,061 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-01 23:55:15,064 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-01 23:55:15,064 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-01 23:55:15,065 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-01 23:55:15,066 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-01 23:55:15,068 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-01 23:55:15,069 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-01 23:55:15,070 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-01 23:55:15,071 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-01 23:55:15,072 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-01 23:55:15,072 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-01 23:55:15,073 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-01 23:55:15,073 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-01 23:55:15,074 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-01 23:55:15,075 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-01 23:55:15,076 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf [2019-01-01 23:55:15,116 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-01 23:55:15,116 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-01 23:55:15,118 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-01 23:55:15,121 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-01 23:55:15,121 INFO L133 SettingsManager]: * Use SBE=true [2019-01-01 23:55:15,122 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-01-01 23:55:15,122 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-01-01 23:55:15,122 INFO L133 SettingsManager]: * Use old map elimination=false [2019-01-01 23:55:15,122 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2019-01-01 23:55:15,122 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2019-01-01 23:55:15,123 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-01-01 23:55:15,123 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-01 23:55:15,123 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-01 23:55:15,123 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-01-01 23:55:15,123 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-01 23:55:15,127 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-01 23:55:15,127 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-01 23:55:15,127 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-01-01 23:55:15,127 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-01-01 23:55:15,128 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-01-01 23:55:15,128 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-01 23:55:15,128 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-01 23:55:15,128 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-01-01 23:55:15,128 INFO L133 SettingsManager]: * Use constant arrays=true [2019-01-01 23:55:15,128 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-01-01 23:55:15,132 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-01 23:55:15,133 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-01 23:55:15,133 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-01-01 23:55:15,134 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-01 23:55:15,134 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-01-01 23:55:15,134 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-01-01 23:55:15,135 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-01-01 23:55:15,135 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 -> a033d09eab07f8bc6e49bb4301ebd6c89110f535 [2019-01-01 23:55:15,214 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-01 23:55:15,232 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-01 23:55:15,239 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-01 23:55:15,241 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-01 23:55:15,242 INFO L276 PluginConnector]: CDTParser initialized [2019-01-01 23:55:15,243 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/recursive-simple/id2_b3_o2_false-unreach-call_true-termination_true-no-overflow.c [2019-01-01 23:55:15,332 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c319dda5b/b28f7e16280e465ebd9a3d651a5d0227/FLAG1189853e4 [2019-01-01 23:55:15,895 INFO L307 CDTParser]: Found 1 translation units. [2019-01-01 23:55:15,896 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/recursive-simple/id2_b3_o2_false-unreach-call_true-termination_true-no-overflow.c [2019-01-01 23:55:15,903 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c319dda5b/b28f7e16280e465ebd9a3d651a5d0227/FLAG1189853e4 [2019-01-01 23:55:16,217 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c319dda5b/b28f7e16280e465ebd9a3d651a5d0227 [2019-01-01 23:55:16,222 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-01 23:55:16,224 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-01-01 23:55:16,227 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-01 23:55:16,227 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-01 23:55:16,234 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-01 23:55:16,235 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.01 11:55:16" (1/1) ... [2019-01-01 23:55:16,239 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9a1e32f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 11:55:16, skipping insertion in model container [2019-01-01 23:55:16,240 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.01 11:55:16" (1/1) ... [2019-01-01 23:55:16,253 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-01 23:55:16,276 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-01 23:55:16,561 INFO L204 PostProcessor]: Analyzing one entry point: main [2019-01-01 23:55:16,569 INFO L191 MainTranslator]: Completed pre-run [2019-01-01 23:55:16,599 INFO L204 PostProcessor]: Analyzing one entry point: main [2019-01-01 23:55:16,621 INFO L195 MainTranslator]: Completed translation [2019-01-01 23:55:16,622 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 11:55:16 WrapperNode [2019-01-01 23:55:16,622 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-01-01 23:55:16,624 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-01-01 23:55:16,625 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-01-01 23:55:16,625 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-01-01 23:55:16,639 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 11:55:16" (1/1) ... [2019-01-01 23:55:16,648 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 11:55:16" (1/1) ... [2019-01-01 23:55:16,678 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-01-01 23:55:16,680 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-01 23:55:16,681 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-01 23:55:16,681 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-01 23:55:16,698 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 11:55:16" (1/1) ... [2019-01-01 23:55:16,700 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 11:55:16" (1/1) ... [2019-01-01 23:55:16,701 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 11:55:16" (1/1) ... [2019-01-01 23:55:16,708 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 11:55:16" (1/1) ... [2019-01-01 23:55:16,712 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 11:55:16" (1/1) ... [2019-01-01 23:55:16,716 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 11:55:16" (1/1) ... [2019-01-01 23:55:16,722 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 11:55:16" (1/1) ... [2019-01-01 23:55:16,727 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-01 23:55:16,728 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-01 23:55:16,729 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-01 23:55:16,729 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-01 23:55:16,732 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 11:55:16" (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 23:55:16,934 INFO L130 BoogieDeclarations]: Found specification of procedure id2 [2019-01-01 23:55:16,935 INFO L138 BoogieDeclarations]: Found implementation of procedure id2 [2019-01-01 23:55:16,935 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-01-01 23:55:16,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-01-01 23:55:16,935 INFO L130 BoogieDeclarations]: Found specification of procedure id [2019-01-01 23:55:16,936 INFO L138 BoogieDeclarations]: Found implementation of procedure id [2019-01-01 23:55:17,315 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-01-01 23:55:17,316 INFO L280 CfgBuilder]: Removed 4 assue(true) statements. [2019-01-01 23:55:17,316 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.01 11:55:17 BoogieIcfgContainer [2019-01-01 23:55:17,317 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-01 23:55:17,318 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2019-01-01 23:55:17,319 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2019-01-01 23:55:17,325 INFO L276 PluginConnector]: BuchiAutomizer initialized [2019-01-01 23:55:17,326 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-01-01 23:55:17,327 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 01.01 11:55:16" (1/3) ... [2019-01-01 23:55:17,329 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@5b9fb117 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 01.01 11:55:17, skipping insertion in model container [2019-01-01 23:55:17,329 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-01-01 23:55:17,329 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 11:55:16" (2/3) ... [2019-01-01 23:55:17,332 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@5b9fb117 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 01.01 11:55:17, skipping insertion in model container [2019-01-01 23:55:17,332 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-01-01 23:55:17,333 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.01 11:55:17" (3/3) ... [2019-01-01 23:55:17,337 INFO L375 chiAutomizerObserver]: Analyzing ICFG id2_b3_o2_false-unreach-call_true-termination_true-no-overflow.c [2019-01-01 23:55:17,449 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2019-01-01 23:55:17,450 INFO L374 BuchiCegarLoop]: Interprodecural is true [2019-01-01 23:55:17,450 INFO L375 BuchiCegarLoop]: Hoare is false [2019-01-01 23:55:17,451 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2019-01-01 23:55:17,451 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2019-01-01 23:55:17,451 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-01-01 23:55:17,451 INFO L379 BuchiCegarLoop]: Difference is false [2019-01-01 23:55:17,452 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-01-01 23:55:17,452 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2019-01-01 23:55:17,471 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 22 states. [2019-01-01 23:55:17,520 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 6 [2019-01-01 23:55:17,520 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-01 23:55:17,521 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-01 23:55:17,532 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2019-01-01 23:55:17,532 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2019-01-01 23:55:17,532 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2019-01-01 23:55:17,533 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 22 states. [2019-01-01 23:55:17,536 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 6 [2019-01-01 23:55:17,537 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-01 23:55:17,537 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-01 23:55:17,537 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2019-01-01 23:55:17,537 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2019-01-01 23:55:17,548 INFO L794 eck$LassoCheckResult]: Stem: 15#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~nondet2, main_#t~ret3, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet2;havoc main_#t~nondet2; 20#L23true call main_#t~ret3 := id(main_~input~0);< 19#idENTRYtrue [2019-01-01 23:55:17,549 INFO L796 eck$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 23:55:17,561 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 23:55:17,562 INFO L82 PathProgramCache]: Analyzing trace with hash 1404, now seen corresponding path program 1 times [2019-01-01 23:55:17,564 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 23:55:17,566 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 23:55:17,634 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 23:55:17,635 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 23:55:17,635 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 23:55:17,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 23:55:17,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 23:55:17,694 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 23:55:17,695 INFO L82 PathProgramCache]: Analyzing trace with hash 1660818621, now seen corresponding path program 1 times [2019-01-01 23:55:17,695 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 23:55:17,695 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 23:55:17,697 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 23:55:17,697 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 23:55:17,698 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 23:55:17,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 23:55:17,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 23:55:17,752 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 23:55:17,753 INFO L82 PathProgramCache]: Analyzing trace with hash 1287967224, now seen corresponding path program 1 times [2019-01-01 23:55:17,753 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 23:55:17,753 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 23:55:17,755 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 23:55:17,755 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 23:55:17,755 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 23:55:17,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 23:55:17,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 23:55:18,160 INFO L216 LassoAnalysis]: Preferences: [2019-01-01 23:55:18,163 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-01 23:55:18,163 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-01 23:55:18,163 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-01 23:55:18,163 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2019-01-01 23:55:18,163 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 23:55:18,164 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-01 23:55:18,164 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-01 23:55:18,164 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b3_o2_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2019-01-01 23:55:18,164 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-01 23:55:18,164 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-01 23:55:18,194 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 23:55:18,213 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 23:55:18,217 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 23:55:18,305 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 23:55:18,314 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 23:55:18,321 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 23:55:18,345 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 23:55:18,373 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 23:55:18,403 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 23:55:18,431 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 23:55:18,831 WARN L181 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 30 [2019-01-01 23:55:19,009 WARN L181 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 30 [2019-01-01 23:55:19,031 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-01 23:55:19,032 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 23:55:19,039 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-01 23:55:19,040 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-01 23:55:19,051 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-01 23:55:19,052 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 23:55:19,077 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-01 23:55:19,078 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-01 23:55:19,082 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-01 23:55:19,082 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 23:55:19,107 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-01 23:55:19,107 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) [2019-01-01 23:55:19,170 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-01-01 23:55:19,170 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 23:55:31,329 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2019-01-01 23:55:31,339 INFO L216 LassoAnalysis]: Preferences: [2019-01-01 23:55:31,340 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-01 23:55:31,340 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-01 23:55:31,340 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-01 23:55:31,340 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-01-01 23:55:31,340 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 23:55:31,343 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-01 23:55:31,344 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-01 23:55:31,344 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b3_o2_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2019-01-01 23:55:31,344 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-01 23:55:31,345 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-01 23:55:31,347 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 23:55:31,352 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 23:55:31,357 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 23:55:31,380 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 23:55:31,386 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 23:55:31,391 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 23:55:31,404 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 23:55:31,412 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 23:55:31,416 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 23:55:31,421 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 23:55:32,076 WARN L181 SmtUtils]: Spent 619.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 30 [2019-01-01 23:55:32,564 WARN L181 SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 30 [2019-01-01 23:55:32,709 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-01 23:55:32,721 INFO L497 LassoAnalysis]: Using template 'affine'. [2019-01-01 23:55:32,723 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:32,725 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:32,725 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:32,726 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:32,726 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:32,726 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:55:32,729 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:55:32,729 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:32,733 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:32,734 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:32,736 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:32,736 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:32,737 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:32,737 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:32,737 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:55:32,739 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:55:32,739 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:32,741 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:32,742 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 23:55:32,743 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:32,743 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:32,743 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:32,744 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:32,744 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:55:32,746 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:55:32,746 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:32,763 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:32,764 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:32,767 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:32,768 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:32,768 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:32,768 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:32,768 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:55:32,769 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:55:32,769 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:32,772 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:32,773 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:32,774 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:32,774 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:32,776 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:32,776 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:32,776 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:55:32,777 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:55:32,777 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:32,781 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:32,782 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:32,782 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:32,783 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:32,783 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:32,783 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:32,783 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:55:32,786 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:55:32,787 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:32,789 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:32,790 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:32,791 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:32,791 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:32,791 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:32,794 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:32,794 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:55:32,796 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:55:32,796 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:32,798 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:32,799 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:32,802 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:32,802 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:32,802 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:32,803 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:32,803 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:55:32,803 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:55:32,804 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:32,807 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:32,808 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:32,809 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:32,809 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:32,811 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:32,811 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:32,811 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:55:32,812 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:55:32,812 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:32,815 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:32,817 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:32,819 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:32,819 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:32,819 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:32,820 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:32,820 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:55:32,822 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:55:32,822 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:32,825 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:32,826 INFO L497 LassoAnalysis]: Using template '2-nested'. [2019-01-01 23:55:32,826 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:32,829 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:32,830 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:32,830 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:32,831 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:32,831 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:55:32,833 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:55:32,834 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:32,836 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:32,837 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 23:55:32,840 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:32,840 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:32,840 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:32,840 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:32,841 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:55:32,842 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:55:32,842 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:32,846 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:32,847 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:32,849 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:32,849 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:32,849 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:32,849 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:32,852 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:55:32,854 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:55:32,855 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:32,900 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:32,903 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:32,904 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:32,904 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:32,905 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:32,905 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:32,905 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:55:32,906 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:55:32,906 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:32,911 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:32,914 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 23:55:32,915 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:32,916 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:32,916 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:32,916 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:32,916 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:55:32,917 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:55:32,917 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:32,920 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:32,920 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 23:55:32,921 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:32,921 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:32,930 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:32,930 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:32,930 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:55:32,931 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:55:32,932 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:32,936 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:32,938 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 23:55:32,940 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:32,940 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:32,940 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:32,940 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:32,940 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:55:32,942 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:55:32,942 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:32,946 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:32,947 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 23:55:32,952 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:32,952 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:32,952 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:32,953 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:32,953 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:55:32,954 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:55:32,955 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:32,961 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:32,962 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 23:55:32,963 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:32,964 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:32,964 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:32,964 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:32,964 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:55:32,966 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:55:32,966 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:32,968 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:32,969 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:32,970 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:32,970 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:32,970 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:32,970 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:32,972 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:55:32,974 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:55:32,974 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:32,984 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:32,984 INFO L497 LassoAnalysis]: Using template '3-nested'. [2019-01-01 23:55:32,985 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 23:55:32,987 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:32,988 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:32,989 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:32,989 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:32,989 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:32,990 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:32,990 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:32,998 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:32,999 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:33,000 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:33,000 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:33,000 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:33,002 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:33,002 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:33,003 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:33,004 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:33,006 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:33,007 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 23:55:33,011 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:33,011 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:33,012 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:33,012 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:33,012 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:33,015 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:33,015 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:33,059 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:33,060 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:33,061 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:33,061 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:33,061 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:33,061 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:33,062 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:33,065 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:33,066 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:33,067 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:33,069 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:33,070 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:33,070 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:33,071 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:33,072 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:33,072 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:33,072 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:33,075 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:33,077 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:33,078 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 23:55:33,078 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:33,081 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:33,081 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:33,082 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:33,082 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:33,083 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:33,084 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:33,086 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:33,087 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:33,090 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:33,090 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:33,092 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:33,092 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:33,092 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:33,094 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:33,094 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:33,096 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:33,096 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 23:55:33,098 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:33,098 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:33,099 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:33,099 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:33,099 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:33,100 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:33,100 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:33,102 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:33,102 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 23:55:33,103 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:33,103 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:33,103 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:33,103 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:33,106 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:33,107 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:33,108 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:33,111 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:33,111 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:33,113 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:33,113 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:33,113 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:33,114 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:33,115 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:33,116 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:33,116 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:33,117 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:33,118 INFO L497 LassoAnalysis]: Using template '4-nested'. [2019-01-01 23:55:33,118 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:33,124 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:33,124 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:33,124 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:33,125 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:33,125 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:55:33,125 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:55:33,126 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:33,133 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:33,134 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 23:55:33,141 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:33,141 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:33,142 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:33,142 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:33,142 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:55:33,143 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:55:33,143 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:33,147 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:33,147 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:33,149 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:33,149 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:33,149 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:33,149 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:33,150 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:55:33,151 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:55:33,152 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:33,176 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:33,177 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:33,178 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:33,178 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:33,179 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:33,179 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:33,179 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:55:33,180 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:55:33,180 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:33,182 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:33,183 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:33,184 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:33,184 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:33,184 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:33,184 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:33,185 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:55:33,185 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:55:33,185 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:33,187 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:33,188 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:33,188 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:33,188 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:33,189 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:33,189 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:33,189 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:55:33,190 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:55:33,190 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:33,192 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:33,193 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 23:55:33,194 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:33,194 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:33,194 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:33,194 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:33,195 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:55:33,195 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:55:33,195 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:33,197 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:33,198 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 23:55:33,198 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:33,199 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:33,199 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:33,199 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:33,199 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:55:33,200 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:55:33,200 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:33,202 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:33,202 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:33,203 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:33,203 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:33,204 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:33,204 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:33,204 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:55:33,205 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:55:33,205 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:33,206 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:33,207 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:33,208 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:33,208 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:33,208 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:33,208 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:33,208 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:55:33,209 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:55:33,209 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:33,211 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:33,212 INFO L497 LassoAnalysis]: Using template '2-phase'. [2019-01-01 23:55:33,212 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:33,213 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:33,213 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:55:33,213 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:33,214 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:33,214 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:33,214 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:55:33,215 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:55:33,215 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:33,217 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:33,217 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 23:55:33,218 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:33,218 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:55:33,219 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:33,219 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:33,219 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:33,219 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:55:33,220 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:55:33,220 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:33,222 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:33,223 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:33,224 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:33,224 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:55:33,224 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:33,224 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:33,224 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:33,225 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:55:33,231 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:55:33,231 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:33,330 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:33,332 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:33,337 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:33,338 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:55:33,338 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:33,338 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:33,338 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:33,339 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:55:33,341 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:55:33,344 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:33,346 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:33,347 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 23:55:33,350 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:33,351 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:55:33,352 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:33,352 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:33,352 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:33,353 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:55:33,355 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:55:33,356 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:33,360 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:33,362 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:33,367 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:33,368 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:55:33,368 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:33,368 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:33,368 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:33,368 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:55:33,369 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:55:33,369 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:33,377 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:33,378 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 23:55:33,378 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:33,382 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:55:33,382 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:33,382 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:33,383 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:33,383 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:55:33,385 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:55:33,391 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:33,393 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:33,399 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:33,400 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:33,401 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:55:33,401 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:33,401 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:33,401 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:33,401 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:55:33,402 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:55:33,402 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:33,408 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:33,410 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:33,411 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:33,412 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:55:33,412 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:33,412 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:33,412 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:33,412 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:55:33,414 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:55:33,418 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:33,420 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:33,421 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 23:55:33,422 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:33,422 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:55:33,422 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:33,423 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:33,423 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:33,423 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:55:33,424 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:55:33,424 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:33,430 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:33,431 INFO L497 LassoAnalysis]: Using template '3-phase'. [2019-01-01 23:55:33,431 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 23:55:33,433 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:33,434 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:55:33,434 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:33,434 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:33,434 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:33,437 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:33,439 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:33,439 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:33,444 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:33,446 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:33,447 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:33,447 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:55:33,447 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:33,447 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:33,447 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:33,451 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:33,454 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:33,455 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:33,459 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:33,461 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:33,464 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:33,464 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:55:33,465 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:33,465 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:33,465 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:33,465 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:33,468 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:33,469 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:33,533 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:33,534 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:33,535 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:33,535 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:55:33,535 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:33,536 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:33,536 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:33,536 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:33,537 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:33,537 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:33,540 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:33,541 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:33,542 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:33,543 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:55:33,543 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:33,543 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:33,543 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:33,543 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:33,545 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:33,545 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:33,549 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:33,550 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:33,551 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:33,551 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:55:33,551 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:33,552 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:33,552 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:33,552 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:33,554 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:33,554 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:33,557 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:33,557 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:33,558 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:33,559 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:55:33,559 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:33,559 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:33,559 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:33,559 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:33,561 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:33,561 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:33,564 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:33,564 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:33,565 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:33,565 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:55:33,566 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:33,566 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:33,566 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:33,567 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:33,568 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:33,568 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:33,572 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:33,572 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:33,573 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:33,574 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:55:33,574 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:33,574 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:33,574 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:33,574 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:33,576 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:33,576 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:33,579 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:33,580 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:33,581 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:33,581 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:55:33,581 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:33,581 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:33,582 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:33,582 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:33,584 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:33,584 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:33,587 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:33,587 INFO L497 LassoAnalysis]: Using template '4-phase'. [2019-01-01 23:55:33,588 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:33,589 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:33,589 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:55:33,590 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:33,590 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:33,590 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:33,590 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:55:33,592 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:55:33,593 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:33,594 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:33,595 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:33,596 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:33,596 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:55:33,597 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:33,597 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:33,597 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:33,597 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:55:33,599 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:55:33,600 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:33,601 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:33,602 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:33,603 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:33,604 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:55:33,604 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:33,604 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:33,605 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:33,605 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:55:33,609 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:55:33,610 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:33,745 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:33,746 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:33,750 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:33,750 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:55:33,750 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:33,751 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:33,751 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:33,751 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:55:33,757 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:55:33,757 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:33,760 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:33,762 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:33,768 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:33,768 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:55:33,768 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:33,769 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:33,769 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:33,769 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:55:33,774 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:55:33,775 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:33,778 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:33,782 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:33,783 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:33,783 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:55:33,783 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:33,784 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:33,784 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:33,784 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:55:33,791 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:55:33,791 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:33,794 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:33,795 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:33,797 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:33,798 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:55:33,798 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:33,798 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:33,799 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:33,802 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:55:33,805 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:55:33,805 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:33,807 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:33,809 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 23:55:33,809 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:33,810 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:55:33,810 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:33,810 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:33,810 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:33,811 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:55:33,817 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:55:33,818 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:33,819 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:33,821 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:33,822 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:33,825 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:55:33,826 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:33,826 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:33,826 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:33,826 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:55:33,831 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:55:33,831 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:33,834 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:33,835 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:33,839 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:33,839 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:55:33,839 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:33,839 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:33,840 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:33,840 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:55:33,845 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:55:33,846 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:33,847 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:33,848 INFO L497 LassoAnalysis]: Using template '2-lex'. [2019-01-01 23:55:33,849 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:33,850 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:33,850 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:55:33,853 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:33,854 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:33,855 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:33,855 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:33,856 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:33,856 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:33,862 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:33,863 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:33,867 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:33,867 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:55:33,868 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:33,868 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:33,868 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:33,868 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:33,871 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:33,871 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:33,876 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:33,877 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:33,877 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:33,878 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:55:33,878 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:33,878 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:33,878 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:33,878 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:33,885 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:33,886 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:33,901 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:33,902 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:33,903 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:33,906 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:55:33,906 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:33,907 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:33,907 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:33,907 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:33,911 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:33,911 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:33,915 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:33,916 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 23:55:33,920 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:33,920 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:55:33,920 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:33,920 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:33,921 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:33,921 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:33,921 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:33,922 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:33,928 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:33,929 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:33,930 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:33,930 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:55:33,930 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:33,931 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:33,934 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:33,934 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:33,935 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:33,936 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:33,941 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:33,941 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 23:55:33,942 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:33,942 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:55:33,942 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:33,946 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:33,946 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:33,946 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:33,947 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:33,947 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:33,952 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:33,953 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:33,954 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:33,954 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:55:33,954 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:33,954 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:33,954 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:33,955 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:33,961 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:33,962 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:33,966 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:33,968 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 23:55:33,969 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:33,969 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:55:33,969 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:33,969 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:33,969 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:33,974 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:33,977 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:33,977 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:33,982 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:33,983 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 23:55:33,984 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:33,985 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:55:33,985 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:33,985 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:33,985 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:33,985 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:33,992 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:33,992 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:33,998 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:33,998 INFO L497 LassoAnalysis]: Using template '3-lex'. [2019-01-01 23:55:33,998 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 23:55:33,999 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:34,000 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:55:34,000 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:34,000 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:34,000 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:34,000 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:55:34,007 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:55:34,007 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:34,014 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:34,015 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 23:55:34,019 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:34,019 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:55:34,019 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:34,019 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:34,019 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:34,020 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:55:34,024 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:55:34,024 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:34,030 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:34,031 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:34,035 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:34,035 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:55:34,035 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:34,036 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:34,036 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:34,036 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:55:34,042 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:55:34,042 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:34,075 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:34,076 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:34,081 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:34,082 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:55:34,082 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:34,082 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:34,083 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:34,083 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:55:34,087 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:55:34,087 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:34,094 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:34,095 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:34,096 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:34,096 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:55:34,096 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:34,096 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:34,097 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:34,102 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:55:34,103 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:55:34,105 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:34,110 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:34,110 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:34,111 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:34,111 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:55:34,111 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:34,115 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:34,115 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:34,115 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:55:34,117 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:55:34,118 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:34,123 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:34,123 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 23:55:34,124 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:34,124 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:55:34,124 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:34,125 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:34,125 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:34,125 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:55:34,131 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:55:34,131 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:34,137 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:34,138 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:34,139 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:34,139 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:55:34,139 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:34,144 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:34,144 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:34,144 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:55:34,147 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:55:34,148 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:34,155 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:34,156 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 23:55:34,157 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:34,157 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:55:34,157 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:34,157 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:34,158 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:34,158 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:55:34,165 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:55:34,165 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:34,171 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:34,171 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:34,172 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:34,172 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:55:34,172 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:34,172 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:34,172 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:34,172 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:55:34,173 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:55:34,174 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:34,185 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:34,393 INFO L216 LassoAnalysis]: Preferences: [2019-01-01 23:55:34,393 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-01 23:55:34,393 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-01 23:55:34,393 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-01 23:55:34,393 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2019-01-01 23:55:34,393 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 23:55:34,396 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-01 23:55:34,396 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-01 23:55:34,396 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b3_o2_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2019-01-01 23:55:34,396 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-01 23:55:34,396 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-01 23:55:34,401 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 23:55:34,431 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 23:55:34,458 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 23:55:34,488 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 23:55:34,512 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 23:55:34,524 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 23:55:34,528 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 23:55:34,534 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 23:55:34,551 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 23:55:34,555 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 23:55:34,576 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 23:55:34,578 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 23:55:34,587 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 23:55:34,591 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 23:55:34,595 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 23:55:34,598 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 23:55:34,878 WARN L181 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 30 [2019-01-01 23:55:34,955 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-01 23:55:34,955 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) Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 23:55:34,966 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-01 23:55:34,967 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-01 23:55:34,972 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-01 23:55:34,972 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 23:55:34,996 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-01 23:55:34,997 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-01 23:55:35,000 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-01 23:55:35,000 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 23:55:35,025 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-01 23:55:35,025 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-01 23:55:35,045 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-01 23:55:35,045 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 23:55:35,078 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-01 23:55:35,079 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-01 23:55:35,087 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-01 23:55:35,087 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 23:55:35,112 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-01 23:55:35,112 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-01 23:55:35,116 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-01 23:55:35,116 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 23:55:35,141 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-01 23:55:35,141 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-01 23:55:35,145 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-01 23:55:35,146 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 23:55:35,228 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-01 23:55:35,228 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-01 23:55:35,237 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-01 23:55:35,238 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 23:55:35,262 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-01 23:55:35,263 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 23:55:35,324 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-01-01 23:55:35,324 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-01 23:55:47,440 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2019-01-01 23:55:47,450 INFO L216 LassoAnalysis]: Preferences: [2019-01-01 23:55:47,450 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-01 23:55:47,450 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-01 23:55:47,450 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-01 23:55:47,451 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-01-01 23:55:47,451 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 23:55:47,451 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-01 23:55:47,451 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-01 23:55:47,451 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b3_o2_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2019-01-01 23:55:47,451 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-01 23:55:47,451 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-01 23:55:47,458 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 23:55:47,477 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 23:55:47,479 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 23:55:47,488 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 23:55:47,492 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 23:55:47,495 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 23:55:47,504 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 23:55:47,510 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 23:55:47,512 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 23:55:47,550 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 23:55:47,583 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 23:55:47,603 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 23:55:47,634 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 23:55:47,656 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 23:55:47,682 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 23:55:47,708 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:55:48,322 WARN L181 SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 30 [2019-01-01 23:55:48,428 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-01 23:55:48,428 INFO L497 LassoAnalysis]: Using template 'affine'. [2019-01-01 23:55:48,429 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:48,431 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:48,431 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:48,431 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:48,431 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:48,431 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:55:48,432 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:55:48,433 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:48,434 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:48,435 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 23:55:48,435 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:48,435 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:48,436 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:48,437 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:48,437 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:55:48,438 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:55:48,438 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:48,438 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:48,439 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:48,440 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:48,440 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:48,440 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:48,440 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:48,440 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:55:48,440 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:55:48,443 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:48,447 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:48,447 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 23:55:48,448 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:48,448 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:48,448 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:48,449 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:48,449 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:55:48,449 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:55:48,449 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:48,450 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:48,451 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:48,451 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:48,451 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:48,454 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:48,454 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:48,454 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:55:48,454 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:55:48,454 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:48,455 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:48,456 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:48,456 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:48,456 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:48,456 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:48,456 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:48,457 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:55:48,466 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:55:48,466 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:48,469 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:48,471 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 23:55:48,472 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:48,472 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:48,472 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:48,472 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:48,473 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:55:48,475 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:55:48,476 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:48,476 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:48,477 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:48,477 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:48,477 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:48,477 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:48,478 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:48,482 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:55:48,482 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:55:48,482 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:48,483 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:48,487 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:48,488 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:48,488 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:48,488 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:48,488 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:48,488 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:55:48,489 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:55:48,489 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:48,496 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:48,496 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:48,497 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:48,497 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:48,497 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:48,497 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:48,497 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:55:48,498 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:55:48,498 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:48,498 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:48,499 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 23:55:48,500 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:48,500 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:48,500 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:48,500 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:48,500 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:55:48,500 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:55:48,501 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:48,501 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:48,502 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:48,503 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:48,503 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:48,503 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:48,503 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:48,503 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:55:48,504 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:55:48,504 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:48,505 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:48,505 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:48,506 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:48,506 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:48,506 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:48,506 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:48,506 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:55:48,506 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:55:48,507 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:48,507 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:48,507 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:48,508 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:48,508 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:48,508 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:48,508 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:48,508 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:55:48,509 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:55:48,509 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:48,509 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:48,510 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:48,511 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:48,511 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:48,511 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:48,511 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:48,511 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:55:48,511 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:55:48,512 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:48,513 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:48,513 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 23:55:48,514 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:48,514 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:48,514 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:48,514 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:48,514 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:55:48,515 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:55:48,515 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:48,516 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:48,516 INFO L497 LassoAnalysis]: Using template '2-nested'. [2019-01-01 23:55:48,516 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 23:55:48,517 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:48,517 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:48,517 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:48,517 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:48,517 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:55:48,518 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:55:48,518 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:48,518 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:48,519 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:48,519 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:48,519 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:48,520 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:48,520 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:48,520 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:55:48,520 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:55:48,520 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:48,521 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:48,522 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:48,522 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:48,522 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:48,523 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:48,523 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:48,523 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:55:48,523 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:55:48,523 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:48,524 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:48,525 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:48,526 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:48,526 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:48,527 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:48,527 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:48,527 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:55:48,527 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:55:48,527 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:48,528 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:48,528 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:48,529 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:48,529 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:48,529 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:48,529 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:48,530 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:55:48,530 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:55:48,530 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:48,534 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:48,535 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 23:55:48,535 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:48,536 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:48,536 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:48,536 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:48,536 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:55:48,536 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:55:48,537 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:48,540 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:48,540 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 23:55:48,540 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:48,541 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:48,541 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:48,541 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:48,541 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:55:48,541 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:55:48,542 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:48,544 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:48,545 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:48,546 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:48,546 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:48,546 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:48,546 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:48,546 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:55:48,551 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:55:48,551 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:48,552 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:48,553 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:48,553 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:48,553 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:48,554 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:48,557 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:48,557 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:55:48,558 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:55:48,558 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:48,563 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:48,564 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:48,565 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:48,565 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:48,566 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:48,566 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:48,566 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:55:48,566 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:55:48,566 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:48,567 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:48,567 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:48,568 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:48,568 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:48,568 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:48,568 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:48,569 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:55:48,569 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:55:48,569 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:48,570 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:48,570 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 23:55:48,571 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:48,571 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:48,571 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:48,571 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:48,571 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:55:48,572 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:55:48,572 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:48,573 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:48,573 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:48,574 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:48,574 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:48,574 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:48,575 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:48,575 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:55:48,575 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:55:48,576 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:48,577 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:48,577 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:48,577 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:48,578 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:48,578 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:48,578 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:48,578 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:55:48,579 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:55:48,579 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:48,579 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:48,580 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:48,580 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:48,580 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:48,581 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:48,581 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:48,581 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:55:48,581 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:55:48,581 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:48,582 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:48,582 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:48,583 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:48,583 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:48,583 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:48,583 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:48,583 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:55:48,584 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:55:48,584 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:48,587 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:48,587 INFO L497 LassoAnalysis]: Using template '3-nested'. [2019-01-01 23:55:48,588 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:48,588 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:48,588 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:48,589 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:48,589 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:48,589 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:48,589 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:48,589 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:48,592 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:48,593 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 23:55:48,593 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:48,594 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:48,594 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:48,594 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:48,594 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:48,595 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:48,598 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:48,599 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:48,599 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:48,603 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:48,604 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:48,604 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:48,604 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:48,604 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:48,605 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:48,605 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:48,606 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:48,608 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:48,609 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:48,609 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:48,612 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:48,612 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:48,612 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:48,612 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:48,613 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:48,614 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:48,619 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 23:55:48,620 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:48,620 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:48,620 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:48,620 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:48,620 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:48,621 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:48,621 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:48,621 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:48,624 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:48,627 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:48,627 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:48,628 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:48,628 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:48,628 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:48,628 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:48,629 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:48,635 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:48,636 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:48,636 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:48,637 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:48,637 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:48,637 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:48,637 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:48,637 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:48,641 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:48,642 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:48,646 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:48,647 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:48,647 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:48,647 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:48,647 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:48,647 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:48,648 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:48,648 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:48,649 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:48,650 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:48,651 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:48,651 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:48,651 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:48,651 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:48,651 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:48,652 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:48,653 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:48,659 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:48,659 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:48,660 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:48,660 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:48,660 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:48,660 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:48,661 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:48,661 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:48,661 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:48,662 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:48,663 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 23:55:48,664 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:48,664 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:48,664 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:48,664 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:48,664 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:48,665 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:48,665 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:48,667 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:48,667 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 23:55:48,668 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:48,668 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:48,668 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:48,668 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:48,668 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:48,669 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:48,669 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:48,670 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:48,671 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:48,671 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:48,672 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:48,672 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:48,672 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:48,673 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:48,673 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:48,673 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:48,674 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:48,675 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 23:55:48,675 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:48,675 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:48,676 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:48,676 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:48,676 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:48,677 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:48,677 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:48,678 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:48,679 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:48,680 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:48,680 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:48,680 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:48,680 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:48,681 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:48,681 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:48,681 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:48,682 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:48,683 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:48,684 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:48,684 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:48,685 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:48,685 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:48,685 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:48,686 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:48,686 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:48,687 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:48,687 INFO L497 LassoAnalysis]: Using template '4-nested'. [2019-01-01 23:55:48,690 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:48,691 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:48,691 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:48,691 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:48,692 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:48,692 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:55:48,692 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:55:48,692 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:48,698 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:48,699 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 23:55:48,699 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:48,699 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:48,702 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:48,702 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:48,702 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:55:48,703 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:55:48,703 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:48,709 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:48,712 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:48,713 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:48,713 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:48,714 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:48,714 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:48,714 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:55:48,715 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:55:48,715 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:48,716 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:48,717 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:48,718 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:48,719 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:48,720 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:48,720 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:48,720 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:55:48,721 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:55:48,721 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:48,722 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:48,723 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:48,723 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:48,724 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:48,724 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:48,724 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:48,724 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:55:48,725 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:55:48,725 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:48,726 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:48,727 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:48,728 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:48,728 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:48,728 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:48,730 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:48,730 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:55:48,731 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:55:48,731 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:48,732 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:48,733 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:48,734 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:48,734 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:48,734 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:48,734 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:48,734 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:55:48,735 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:55:48,735 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:48,736 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:48,736 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:48,737 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:48,737 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:48,737 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:48,738 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:48,738 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:55:48,738 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:55:48,739 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:48,740 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:48,740 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:48,741 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:48,741 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:48,742 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:48,742 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:48,742 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:55:48,743 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:55:48,744 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:48,756 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:48,756 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:48,759 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:48,759 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:48,760 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:48,760 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:48,760 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:55:48,761 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:55:48,761 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:48,765 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:48,766 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:48,767 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:48,767 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:48,767 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:48,767 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:48,767 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:55:48,770 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:55:48,770 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:48,772 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:48,775 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 23:55:48,776 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:48,776 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:48,776 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:48,776 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:48,777 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:55:48,777 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:55:48,777 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:48,779 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:48,780 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 23:55:48,781 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:48,781 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:48,781 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:48,781 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:48,782 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:55:48,782 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:55:48,782 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:48,784 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:48,784 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 23:55:48,785 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:48,785 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:48,785 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:48,785 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:48,785 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:55:48,787 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:55:48,787 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:48,788 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:48,789 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 23:55:48,789 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:48,790 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:48,790 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:48,790 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:48,790 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:55:48,791 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:55:48,791 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:48,792 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:48,793 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:48,802 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:55:48,802 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:48,803 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:48,803 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:48,803 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:55:48,803 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:55:48,804 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:48,807 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:48,807 INFO L497 LassoAnalysis]: Using template '2-phase'. [2019-01-01 23:55:48,808 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:48,809 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:48,809 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:55:48,811 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:48,811 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:48,811 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:48,811 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:55:48,813 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:55:48,813 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:48,814 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:48,815 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 23:55:48,819 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:48,819 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:55:48,819 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:48,820 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:48,820 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:48,820 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:55:48,821 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:55:48,821 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:48,826 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:48,826 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:48,829 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:48,830 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:55:48,830 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:48,830 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:48,830 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:48,831 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:55:48,831 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:55:48,832 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:48,836 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:48,837 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 23:55:48,838 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:48,841 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:55:48,841 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:48,842 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:48,842 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:48,842 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:55:48,842 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:55:48,846 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:48,847 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:48,850 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:48,851 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:48,852 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:55:48,852 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:48,852 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:48,852 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:48,852 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:55:48,856 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:55:48,856 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:48,858 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:48,858 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:48,861 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:48,862 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:55:48,862 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:48,862 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:48,863 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:48,863 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:55:48,863 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:55:48,867 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:48,868 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:48,871 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:48,872 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:48,876 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:55:48,876 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:48,876 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:48,876 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:48,877 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:55:48,877 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:55:48,877 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:48,879 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:48,879 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:48,880 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:48,880 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:55:48,880 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:48,881 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:48,881 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:48,881 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:55:48,882 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:55:48,882 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:48,883 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:48,884 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 23:55:48,885 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:48,885 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:55:48,885 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:48,885 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:48,885 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:48,885 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:55:48,887 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:55:48,887 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:48,903 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:48,904 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 23:55:48,907 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:48,908 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:55:48,908 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:48,908 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:48,909 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:48,909 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:55:48,909 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:55:48,910 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:48,914 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:48,915 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:48,915 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:48,915 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:55:48,916 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:48,918 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:48,918 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:48,918 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:55:48,919 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:55:48,919 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:48,924 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:48,925 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 23:55:48,925 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:48,926 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:55:48,929 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:48,929 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:48,929 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:48,929 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:55:48,930 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:55:48,930 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:48,934 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:48,935 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:48,936 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:48,936 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:55:48,936 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:48,936 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:48,936 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:48,936 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:55:48,937 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:55:48,937 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:48,942 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:48,942 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 23:55:48,943 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:48,943 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:55:48,943 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:48,944 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:48,944 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:48,944 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:55:48,944 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:55:48,945 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:48,946 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:48,946 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 23:55:48,947 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:48,947 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:55:48,947 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:48,947 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:48,947 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:48,948 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:55:48,948 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:55:48,949 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:48,950 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:48,950 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 23:55:48,951 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:48,951 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:55:48,951 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:48,951 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:48,952 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:48,952 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:55:48,952 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:55:48,952 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:48,953 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:48,954 INFO L497 LassoAnalysis]: Using template '3-phase'. [2019-01-01 23:55:48,954 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 23:55:48,955 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:48,955 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:55:48,955 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:48,955 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:48,955 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:48,956 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:48,956 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:48,957 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:48,958 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:48,959 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:48,960 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:48,960 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:55:48,960 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:48,960 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:48,960 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:48,960 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:48,961 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:48,962 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:48,964 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:48,965 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:48,965 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:48,965 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:55:48,965 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:48,966 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:48,966 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:48,966 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:48,967 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:48,967 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:48,969 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:48,970 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 23:55:48,971 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:48,971 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:55:48,971 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:48,971 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:48,971 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:48,971 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:48,972 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:48,972 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:48,977 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:48,981 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:48,982 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:48,982 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:55:48,982 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:48,982 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:48,982 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:48,983 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:48,983 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:48,983 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:48,987 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:48,990 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 23:55:48,991 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:48,991 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:55:48,991 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:48,992 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:48,992 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:48,992 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:48,996 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:48,996 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:49,002 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:49,006 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:49,007 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:49,007 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:55:49,007 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:49,008 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:49,008 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:49,008 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:49,009 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:49,009 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:49,016 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:49,016 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 23:55:49,026 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:49,027 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:55:49,027 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:49,027 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:49,027 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:49,027 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:49,028 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:49,028 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:49,030 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:49,031 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:49,032 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:49,034 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:55:49,034 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:49,034 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:49,034 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:49,034 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:49,036 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:49,040 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:49,103 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:49,104 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 23:55:49,105 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:49,105 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:55:49,105 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:49,108 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:49,108 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:49,108 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:49,109 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:49,109 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:49,114 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:49,115 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 23:55:49,119 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:49,119 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:55:49,120 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:49,120 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:49,120 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:49,120 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:49,121 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:49,121 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:49,126 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:49,127 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:49,131 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:49,131 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:55:49,131 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:49,131 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:49,131 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:49,131 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:49,132 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:49,132 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:49,137 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:49,138 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:49,139 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:49,139 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:55:49,139 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:49,139 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:49,139 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:49,139 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:49,144 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:49,144 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:49,149 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:49,150 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:49,150 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:49,150 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:55:49,153 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:49,153 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:49,153 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:49,154 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:49,155 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:49,155 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:49,159 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:49,160 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:49,160 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:49,164 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:55:49,164 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:49,164 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:49,165 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:49,165 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:49,165 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:49,169 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:49,173 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:49,174 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:49,175 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:49,175 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:55:49,178 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:49,178 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:49,178 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:49,178 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:49,179 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:49,183 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:49,188 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:49,188 INFO L497 LassoAnalysis]: Using template '4-phase'. [2019-01-01 23:55:49,189 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:49,190 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:49,190 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:55:49,190 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:49,190 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:49,191 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:49,193 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:55:49,194 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:55:49,194 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:49,196 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:49,198 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 23:55:49,199 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:49,199 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:55:49,199 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:49,199 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:49,204 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:49,204 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:55:49,205 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:55:49,205 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:49,208 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:49,208 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:49,209 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:49,209 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:55:49,210 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:49,210 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:49,210 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:49,210 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:55:49,215 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:55:49,215 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:49,216 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:49,220 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:49,221 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:49,221 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:55:49,221 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:49,221 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:49,221 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:49,221 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:55:49,226 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:55:49,226 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:49,227 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:49,228 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:49,228 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:49,232 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:55:49,232 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:49,232 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:49,233 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:49,233 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:55:49,234 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:55:49,234 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:49,239 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:49,239 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 23:55:49,243 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:49,244 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:55:49,244 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:49,244 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:49,244 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:49,244 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:55:49,245 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:55:49,246 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:49,247 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:49,247 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 23:55:49,252 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:49,253 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:55:49,253 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:49,253 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:49,253 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:49,253 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:55:49,254 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:55:49,254 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:49,259 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:49,265 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:49,266 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:49,266 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:55:49,270 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:49,270 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:49,271 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:49,271 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:55:49,273 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:55:49,273 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:49,278 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:49,280 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:49,281 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:49,281 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:55:49,281 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:49,281 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:49,282 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:49,282 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:55:49,290 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:55:49,290 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:49,363 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:49,363 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 23:55:49,364 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:49,364 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:55:49,364 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:49,364 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:49,365 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:49,365 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:55:49,369 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:55:49,369 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:49,371 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:49,371 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:49,371 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:49,375 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:55:49,375 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:49,375 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:49,375 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:49,375 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:55:49,380 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:55:49,380 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:49,385 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:49,385 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:49,386 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:49,386 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:55:49,386 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:49,386 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:49,386 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:49,387 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:55:49,391 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:55:49,391 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:49,392 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:49,396 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 23:55:49,397 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:49,397 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:55:49,397 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:49,398 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:49,398 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:49,398 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:55:49,403 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:55:49,403 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:49,408 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:49,412 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:49,413 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:49,413 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:55:49,413 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:49,414 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:49,414 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:49,414 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:55:49,415 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:55:49,416 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:49,417 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:49,417 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 23:55:49,418 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:49,418 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:55:49,418 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:49,419 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:49,419 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:49,419 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:55:49,420 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:55:49,421 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:49,422 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:49,422 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:49,423 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:49,423 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:55:49,423 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:49,424 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:49,424 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:49,424 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:55:49,426 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:55:49,427 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:49,428 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:49,428 INFO L497 LassoAnalysis]: Using template '2-lex'. [2019-01-01 23:55:49,429 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:49,429 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:49,430 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:55:49,430 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:49,430 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:49,430 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:49,430 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:49,431 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:49,431 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:49,433 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:49,433 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:49,434 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:49,434 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:55:49,434 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:49,434 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:49,434 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:49,435 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:49,435 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:49,435 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:49,437 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:49,437 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:49,439 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:49,439 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:55:49,439 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:49,439 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:49,440 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:49,440 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:49,440 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:49,440 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:49,442 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:49,443 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:49,444 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:49,444 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:55:49,444 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:49,444 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:49,444 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:49,444 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:49,446 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:49,446 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:49,448 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:49,449 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 23:55:49,449 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:49,449 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:55:49,449 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:49,450 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:49,450 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:49,450 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:49,450 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:49,450 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:49,453 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:49,454 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:49,487 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:49,488 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:55:49,488 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:49,488 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:49,488 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:49,488 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:49,489 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:49,489 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:49,492 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:49,493 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:49,493 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:49,497 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:55:49,497 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:49,497 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:49,498 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:49,498 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:49,498 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:49,498 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:49,504 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:49,504 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:49,505 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:49,505 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:55:49,505 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:49,505 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:49,505 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:49,505 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:49,506 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:49,506 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:49,513 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:49,514 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 23:55:49,543 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:49,544 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:55:49,544 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:49,544 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:49,544 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:49,544 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:49,546 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:49,546 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:49,557 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:49,558 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:49,558 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:49,558 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:55:49,559 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:49,559 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:49,559 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:49,559 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:49,560 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:49,560 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:49,562 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:49,562 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:49,563 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:49,563 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:55:49,563 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:49,563 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:49,563 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:49,564 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:49,564 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:49,564 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:49,567 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:49,567 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:49,593 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:49,594 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:55:49,594 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:49,594 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:49,594 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:49,594 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:49,595 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:49,595 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:49,597 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:49,598 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 23:55:49,598 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:49,599 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:55:49,599 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:49,599 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:49,599 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:49,599 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:49,602 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:49,602 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:49,605 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:49,606 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 23:55:49,607 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:49,607 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:55:49,607 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:49,607 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:49,607 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:49,607 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:49,614 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:49,615 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:49,618 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:49,618 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:49,633 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:49,633 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:55:49,633 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:49,634 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:49,634 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:49,634 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:49,634 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:49,635 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:49,637 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:49,641 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 23:55:49,642 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:49,642 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:55:49,642 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:49,642 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:49,642 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:49,642 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:55:49,643 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:55:49,643 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:49,653 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:49,653 INFO L497 LassoAnalysis]: Using template '3-lex'. [2019-01-01 23:55:49,654 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 23:55:49,654 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:49,655 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:55:49,655 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:49,655 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:49,655 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:49,655 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:55:49,658 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:55:49,659 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:49,668 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:49,668 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:49,694 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:49,694 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:55:49,694 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:49,695 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:49,695 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:49,695 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:55:49,695 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:55:49,696 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:49,698 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:49,699 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 23:55:49,699 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:49,699 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:55:49,700 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:49,700 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:49,700 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:49,700 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:55:49,704 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:55:49,704 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:49,710 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:49,714 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:49,714 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:49,715 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:55:49,715 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:49,715 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:49,715 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:49,715 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:55:49,718 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:55:49,718 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:49,721 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:49,728 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 23:55:49,744 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:49,744 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:55:49,745 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:49,745 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:49,745 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:49,745 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:55:49,746 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:55:49,746 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:49,748 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:49,749 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:49,750 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:49,750 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:55:49,750 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:49,750 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:49,750 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:49,750 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:55:49,754 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:55:49,755 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:49,762 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:49,764 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:49,765 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:49,765 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:55:49,765 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:49,765 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:49,765 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:49,765 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:55:49,766 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:55:49,766 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:49,775 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:49,775 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 23:55:49,777 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:49,777 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:55:49,778 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:49,778 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:49,778 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:49,778 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:55:49,779 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:55:49,779 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:49,786 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:49,787 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:49,791 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:49,791 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:55:49,791 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:49,792 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:49,792 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:49,792 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:55:49,797 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:55:49,797 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:49,842 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:49,842 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:49,843 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:49,843 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:55:49,843 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:49,843 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:49,843 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:49,843 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:55:49,847 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:55:49,848 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:49,854 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:49,854 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:49,857 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:49,857 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:55:49,857 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:49,858 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:49,858 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:49,858 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:55:49,859 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:55:49,860 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:49,864 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:49,865 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 23:55:49,865 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:49,865 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:55:49,865 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:49,866 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:49,866 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:49,866 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:55:49,867 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:55:49,867 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:49,871 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:49,872 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:49,872 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:49,873 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:55:49,873 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:49,873 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:49,873 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:49,873 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:55:49,874 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:55:49,874 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:49,879 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:49,880 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:49,893 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:49,894 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:55:49,894 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:49,894 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:49,894 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:49,895 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:55:49,897 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:55:49,897 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:49,903 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:49,903 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 23:55:49,907 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:49,907 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:55:49,908 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:49,908 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:49,908 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:49,908 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:55:49,911 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:55:49,911 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:49,918 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:49,919 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:55:49,923 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:55:49,924 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:55:49,925 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:55:49,925 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:55:49,925 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:55:49,925 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:55:49,926 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:55:49,926 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:55:49,939 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:55:49,943 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2019-01-01 23:55:49,944 INFO L794 eck$LassoCheckResult]: Stem: 15#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~nondet2, main_#t~ret3, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet2;havoc main_#t~nondet2; 20#L23true call main_#t~ret3 := id(main_~input~0);< 19#idENTRYtrue ~x := #in~x; 12#L8true assume !(0 == ~x % 4294967296); 11#L9true call #t~ret0 := id2(~x - 1);< 7#id2ENTRYtrue ~x := #in~x; 5#L15true assume !(0 == ~x % 4294967296); 10#L16true call #t~ret1 := id(~x - 1);< 19#idENTRYtrue [2019-01-01 23:55:49,944 INFO L796 eck$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 23:55:49,944 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 23:55:49,944 INFO L82 PathProgramCache]: Analyzing trace with hash 1287967224, now seen corresponding path program 2 times [2019-01-01 23:55:49,945 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 23:55:49,948 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 23:55:49,949 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 23:55:49,949 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 23:55:49,949 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 23:55:49,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 23:55:49,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 23:55:49,990 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 23:55:49,991 INFO L82 PathProgramCache]: Analyzing trace with hash 1660818621, now seen corresponding path program 2 times [2019-01-01 23:55:49,991 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 23:55:49,991 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 23:55:49,994 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 23:55:49,995 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-01 23:55:49,995 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 23:55:50,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 23:55:50,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 23:55:50,012 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 23:55:50,012 INFO L82 PathProgramCache]: Analyzing trace with hash 222646644, now seen corresponding path program 3 times [2019-01-01 23:55:50,013 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 23:55:50,013 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 23:55:50,013 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 23:55:50,014 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-01 23:55:50,014 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 23:55:50,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 23:55:50,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 23:55:50,265 WARN L181 SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2019-01-01 23:55:50,371 WARN L181 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2019-01-01 23:55:50,568 WARN L181 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2019-01-01 23:55:51,144 WARN L181 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 20 [2019-01-01 23:55:51,247 WARN L181 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 16 [2019-01-01 23:55:51,261 INFO L216 LassoAnalysis]: Preferences: [2019-01-01 23:55:51,261 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-01 23:55:51,261 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-01 23:55:51,261 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-01 23:55:51,261 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2019-01-01 23:55:51,262 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 23:55:51,262 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-01 23:55:51,262 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-01 23:55:51,262 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b3_o2_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2019-01-01 23:55:51,262 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-01 23:55:51,262 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-01 23:55:51,268 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 23:55:51,295 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 23:55:51,321 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 23:55:51,351 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 23:55:51,379 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 23:55:51,404 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 23:55:51,429 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 23:55:51,442 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 23:55:51,445 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 23:55:51,448 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 23:55:52,334 WARN L181 SmtUtils]: Spent 694.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 30 [2019-01-01 23:55:52,378 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-01 23:55:52,380 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 23:55:52,386 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-01 23:55:52,386 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-01 23:55:52,390 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-01 23:55:52,390 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 23:55:52,423 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-01 23:55:52,423 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-01 23:55:52,430 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-01 23:55:52,431 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 23:55:52,457 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-01 23:55:52,457 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-01 23:55:52,461 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-01 23:55:52,461 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 23:55:52,488 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-01 23:55:52,488 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-01 23:55:52,492 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-01 23:55:52,492 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 23:55:52,519 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-01 23:55:52,519 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-01 23:55:52,523 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-01 23:55:52,523 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 23:55:52,550 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-01 23:55:52,550 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-01 23:55:52,554 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-01 23:55:52,554 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 23:55:52,580 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-01 23:55:52,581 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 23:55:52,633 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-01-01 23:55:52,633 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-01 23:56:04,745 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2019-01-01 23:56:04,754 INFO L216 LassoAnalysis]: Preferences: [2019-01-01 23:56:04,754 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-01 23:56:04,754 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-01 23:56:04,754 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-01 23:56:04,755 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-01-01 23:56:04,755 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 23:56:04,755 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-01 23:56:04,755 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-01 23:56:04,755 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b3_o2_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2019-01-01 23:56:04,755 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-01 23:56:04,755 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-01 23:56:04,757 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 23:56:04,790 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 23:56:04,799 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 23:56:04,806 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 23:56:04,809 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 23:56:04,812 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 23:56:04,818 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 23:56:04,833 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 23:56:04,837 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 23:56:04,842 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 23:56:05,035 WARN L181 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 30 [2019-01-01 23:56:05,079 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-01 23:56:05,079 INFO L497 LassoAnalysis]: Using template 'affine'. [2019-01-01 23:56:05,080 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 23:56:05,081 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:05,082 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:05,082 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:05,082 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:05,082 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:56:05,083 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:56:05,083 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:05,084 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:05,084 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:05,085 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:05,085 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:05,085 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:05,085 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:05,085 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:56:05,086 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:56:05,086 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:05,087 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:05,087 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:05,088 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:05,088 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:05,088 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:05,088 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:05,089 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:56:05,089 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:56:05,089 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:05,090 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:05,090 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 23:56:05,090 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:05,090 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:05,091 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:05,091 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:05,091 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:56:05,091 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:56:05,092 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:05,093 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:05,093 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:05,094 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:05,094 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:05,094 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:05,094 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:05,094 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:56:05,095 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:56:05,095 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:05,096 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:05,096 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 23:56:05,097 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:05,097 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:05,097 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:05,097 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:05,097 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:56:05,098 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:56:05,098 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:05,098 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:05,099 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 23:56:05,099 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:05,099 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:05,100 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:05,100 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:05,100 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:56:05,101 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:56:05,101 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:05,106 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:05,106 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:05,107 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:05,107 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:05,107 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:05,107 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:05,107 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:56:05,108 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:56:05,108 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:05,108 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:05,109 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 23:56:05,109 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:05,109 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:05,109 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:05,110 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:05,110 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:56:05,110 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:56:05,110 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:05,111 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:05,111 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:05,112 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:05,112 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:05,112 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:05,113 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:05,113 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:56:05,113 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:56:05,113 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:05,114 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:05,114 INFO L497 LassoAnalysis]: Using template '2-nested'. [2019-01-01 23:56:05,115 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 23:56:05,116 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:05,116 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:05,116 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:05,116 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:05,116 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:56:05,117 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:56:05,117 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:05,117 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:05,118 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:05,118 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:05,119 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:05,119 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:05,119 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:05,119 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:56:05,119 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:56:05,120 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:05,120 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:05,121 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:05,121 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:05,121 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:05,121 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:05,122 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:05,122 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:56:05,122 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:56:05,122 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:05,123 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:05,123 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 23:56:05,124 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:05,124 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:05,124 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:05,124 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:05,124 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:56:05,125 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:56:05,125 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:05,126 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:05,127 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:05,127 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:05,128 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:05,128 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:05,128 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:05,128 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:56:05,128 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:56:05,129 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:05,129 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:05,130 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 23:56:05,130 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:05,131 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:05,131 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:05,131 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:05,131 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:56:05,131 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:56:05,132 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:05,132 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:05,133 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:05,133 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:05,133 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:05,134 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:05,134 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:05,134 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:56:05,135 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:56:05,135 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:05,139 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:05,140 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 23:56:05,140 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:05,140 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:05,141 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:05,141 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:05,141 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:56:05,141 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:56:05,142 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:05,142 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:05,143 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:05,143 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:05,143 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:05,144 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:05,144 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:05,144 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:56:05,144 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:56:05,144 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:05,145 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:05,146 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:05,147 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:05,147 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:05,147 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:05,147 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:05,147 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:56:05,148 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:56:05,148 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:05,149 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:05,149 INFO L497 LassoAnalysis]: Using template '3-nested'. [2019-01-01 23:56:05,150 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:05,150 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:05,151 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:05,151 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:05,151 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:05,151 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:05,152 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:05,152 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:05,152 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:05,153 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:05,153 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:05,154 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:05,154 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:05,154 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:05,154 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:05,155 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:05,155 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:05,156 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:05,156 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 23:56:05,157 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:05,157 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:05,158 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:05,158 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:05,158 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:05,158 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:05,159 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:05,159 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:05,160 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:05,160 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:05,160 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:05,161 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:05,161 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:05,161 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:05,161 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:05,161 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:05,162 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:05,163 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 23:56:05,163 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:05,163 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:05,164 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:05,164 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:05,164 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:05,164 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:05,165 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:05,166 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:05,166 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:05,167 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:05,167 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:05,168 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:05,168 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:05,168 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:05,168 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:05,168 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:05,169 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:05,170 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:05,171 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:05,171 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:05,171 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:05,171 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:05,171 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:05,172 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:05,172 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:05,177 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:05,178 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:05,179 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:05,179 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:05,179 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:05,179 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:05,179 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:05,180 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:05,180 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:05,181 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:05,182 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:05,183 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:05,183 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:05,183 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:05,183 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:05,184 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:05,184 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:05,185 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:05,185 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:05,186 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 23:56:05,186 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:05,186 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:05,187 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:05,187 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:05,187 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:05,187 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:05,188 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:05,188 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:05,189 INFO L497 LassoAnalysis]: Using template '4-nested'. [2019-01-01 23:56:05,189 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:05,190 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:05,190 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:05,190 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:05,190 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:05,190 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:56:05,191 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:56:05,191 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:05,192 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:05,193 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 23:56:05,193 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:05,194 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:05,194 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:05,194 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:05,194 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:56:05,195 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:56:05,195 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:05,196 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:05,196 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:05,197 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:05,197 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:05,197 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:05,197 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:05,197 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:56:05,198 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:56:05,198 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:05,199 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:05,200 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 23:56:05,202 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:05,202 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:05,202 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:05,203 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:05,203 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:56:05,203 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:56:05,204 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:05,204 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:05,205 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 23:56:05,205 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:05,206 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:05,206 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:05,206 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:05,206 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:56:05,207 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:56:05,207 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:05,208 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:05,208 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:05,209 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:05,209 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:05,209 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:05,209 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:05,209 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:56:05,210 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:56:05,210 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:05,211 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:05,212 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:05,213 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:05,213 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:05,213 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:05,213 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:05,213 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:56:05,214 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:56:05,215 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:05,221 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:05,222 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 23:56:05,223 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:05,223 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:05,223 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:05,224 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:05,224 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:56:05,224 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:56:05,224 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:05,225 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:05,226 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 23:56:05,226 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:05,227 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:05,227 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:05,227 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:05,227 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:56:05,228 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:56:05,228 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:05,229 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:05,229 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 23:56:05,230 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:05,230 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:05,230 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:05,230 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:05,231 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:56:05,231 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:56:05,231 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:05,233 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:05,233 INFO L497 LassoAnalysis]: Using template '2-phase'. [2019-01-01 23:56:05,233 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:05,234 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:05,235 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:56:05,235 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:05,235 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:05,235 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:05,236 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:56:05,236 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:56:05,236 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:05,237 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:05,238 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 23:56:05,238 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:05,238 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:56:05,239 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:05,239 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:05,239 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:05,239 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:56:05,240 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:56:05,240 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:05,241 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:05,241 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 23:56:05,242 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:05,242 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:56:05,242 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:05,243 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:05,243 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:05,243 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:56:05,244 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:56:05,244 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:05,245 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:05,246 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:05,247 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:05,247 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:56:05,247 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:05,248 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:05,248 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:05,248 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:56:05,249 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:56:05,249 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:05,250 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:05,251 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:05,251 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:05,251 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:56:05,251 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:05,252 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:05,252 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:05,252 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:56:05,253 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:56:05,253 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:05,254 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:05,255 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:05,256 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:05,256 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:56:05,256 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:05,256 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:05,256 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:05,256 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:56:05,257 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:56:05,257 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:05,258 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:05,259 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 23:56:05,259 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:05,260 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:56:05,260 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:05,260 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:05,260 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:05,261 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:56:05,262 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:56:05,262 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:05,278 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:05,278 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:05,279 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:05,279 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:56:05,280 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:05,280 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:05,280 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:05,280 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:56:05,281 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:56:05,281 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:05,282 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:05,282 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 23:56:05,283 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:05,283 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:56:05,284 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:05,284 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:05,284 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:05,284 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:56:05,285 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:56:05,285 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:05,286 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:05,287 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:05,287 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:05,287 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:56:05,288 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:05,288 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:05,288 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:05,288 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:56:05,289 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:56:05,289 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:05,290 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:05,291 INFO L497 LassoAnalysis]: Using template '3-phase'. [2019-01-01 23:56:05,291 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:05,293 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:05,293 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:56:05,293 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:05,293 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:05,293 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:05,294 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:05,295 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:05,295 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:05,297 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:05,297 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 23:56:05,298 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:05,298 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:56:05,298 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:05,298 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:05,298 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:05,299 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:05,299 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:05,300 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:05,301 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:05,302 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:05,303 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:05,303 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:56:05,303 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:05,303 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:05,303 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:05,304 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:05,305 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:05,305 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:05,306 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:05,307 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:05,308 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:05,309 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:56:05,309 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:05,309 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:05,309 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:05,309 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:05,310 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:05,310 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:05,312 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:05,313 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 23:56:05,313 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:05,313 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:56:05,314 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:05,314 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:05,314 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:05,314 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:05,315 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:05,315 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:05,317 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:05,317 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 23:56:05,345 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:05,346 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:56:05,346 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:05,346 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:05,346 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:05,346 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:05,347 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:05,347 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:05,349 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:05,350 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:05,351 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:05,351 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:56:05,351 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:05,351 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:05,351 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:05,354 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:05,356 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:05,356 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:05,566 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:05,572 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:05,573 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:05,573 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:56:05,573 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:05,573 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:05,573 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:05,574 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:05,578 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:05,578 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:05,580 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:05,580 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:05,580 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:05,581 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:56:05,588 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:05,588 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:05,588 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:05,589 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:05,589 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:05,589 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:05,591 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:05,592 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:05,601 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:05,601 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:56:05,602 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:05,602 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:05,602 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:05,602 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:05,603 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:05,603 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:05,605 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:05,605 INFO L497 LassoAnalysis]: Using template '4-phase'. [2019-01-01 23:56:05,606 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 23:56:05,606 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:05,606 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:56:05,606 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:05,607 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:05,607 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:05,607 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:56:05,608 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:56:05,608 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:05,609 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:05,615 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:05,616 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:05,616 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:56:05,616 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:05,620 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:05,620 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:05,620 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:56:05,621 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:56:05,621 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:05,624 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:05,625 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 23:56:05,625 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:05,626 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:56:05,626 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:05,626 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:05,626 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:05,626 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:56:05,629 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:56:05,630 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:05,633 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:05,633 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:05,637 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:05,638 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:56:05,638 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:05,638 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:05,638 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:05,638 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:56:05,642 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:56:05,643 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:05,647 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:05,648 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 23:56:05,648 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:05,649 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:56:05,649 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:05,649 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:05,649 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:05,649 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:56:05,653 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:56:05,654 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:05,655 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:05,655 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:05,656 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:05,656 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:56:05,656 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:05,656 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:05,657 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:05,657 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:56:05,661 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:56:05,662 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:05,667 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:05,668 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:05,668 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:05,669 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:56:05,669 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:05,669 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:05,669 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:05,669 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:56:05,686 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:56:05,687 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:05,787 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:05,788 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:05,788 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:05,788 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:56:05,788 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:05,789 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:05,792 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:05,792 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:56:05,793 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:56:05,793 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:05,798 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:05,798 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:05,802 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:05,802 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:56:05,802 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:05,803 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:05,803 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:05,803 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:56:05,804 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:56:05,804 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:05,808 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:05,809 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 23:56:05,809 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:05,810 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:56:05,810 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:05,810 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:05,810 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:05,810 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:56:05,814 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:56:05,815 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:05,818 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:05,819 INFO L497 LassoAnalysis]: Using template '2-lex'. [2019-01-01 23:56:05,820 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:05,824 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:05,824 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:56:05,824 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:05,824 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:05,825 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:05,825 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:05,825 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:05,825 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:05,830 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:05,830 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 23:56:05,831 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:05,831 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:56:05,831 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:05,831 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:05,832 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:05,832 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:05,832 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:05,833 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:05,835 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:05,835 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:05,836 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:05,836 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:56:05,836 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:05,836 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:05,836 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:05,836 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:05,837 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:05,837 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:05,840 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:05,840 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 23:56:05,840 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:05,841 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:56:05,841 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:05,841 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:05,841 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:05,841 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:05,842 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:05,842 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:05,844 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:05,844 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:05,845 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:05,845 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:56:05,845 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:05,845 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:05,845 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:05,846 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:05,846 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:05,846 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:05,848 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:05,848 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:05,849 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:05,849 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:56:05,849 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:05,849 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:05,850 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:05,850 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:05,850 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:05,850 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:05,852 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:05,852 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:05,882 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:05,882 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:56:05,883 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:05,883 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:05,883 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:05,883 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:05,884 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:05,884 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:05,908 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:05,912 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 23:56:05,913 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:05,913 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:56:05,913 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:05,913 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:05,913 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:05,913 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:05,914 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:05,914 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:05,921 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:05,922 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 23:56:05,922 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:05,923 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:56:05,923 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:05,923 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:05,923 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:05,923 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:05,924 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:05,924 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:05,925 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:05,926 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 23:56:05,959 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:05,960 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:56:05,960 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:05,960 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:05,961 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:05,961 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:05,961 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:05,961 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:05,963 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:05,964 INFO L497 LassoAnalysis]: Using template '3-lex'. [2019-01-01 23:56:05,964 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 23:56:05,965 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:05,965 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:56:05,965 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:05,965 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:05,965 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:05,966 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:56:05,966 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:56:05,967 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:05,977 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:05,978 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:05,978 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:05,979 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:56:05,979 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:05,979 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:05,979 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:05,979 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:56:05,982 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:56:05,982 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:05,989 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:05,989 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:06,043 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:06,043 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:56:06,044 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:06,044 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:06,044 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:06,044 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:56:06,045 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:56:06,045 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:06,048 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:06,048 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 23:56:06,049 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:06,053 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:56:06,053 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:06,054 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:06,054 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:06,054 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:56:06,055 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:56:06,055 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:06,061 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:06,062 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 23:56:06,062 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:06,063 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:56:06,063 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:06,063 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:06,063 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:06,063 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:56:06,069 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:56:06,069 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:06,072 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:06,073 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:06,122 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:06,122 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:56:06,122 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:06,122 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:06,123 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:06,123 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:56:06,124 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:56:06,124 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:06,130 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:06,130 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 23:56:06,134 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:06,134 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:56:06,135 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:06,135 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:06,135 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:06,135 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:56:06,140 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:56:06,140 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:06,193 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:06,193 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 23:56:06,194 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:06,194 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:56:06,194 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:06,195 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:06,195 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:06,195 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:56:06,199 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:56:06,199 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:06,204 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:06,205 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 23:56:06,206 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:06,206 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:56:06,206 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:06,206 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:06,206 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:06,212 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:56:06,212 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:56:06,213 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:06,215 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:06,216 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 23:56:06,222 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:06,222 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:56:06,223 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:06,223 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:06,223 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:06,223 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:56:06,224 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:56:06,224 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:06,233 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:06,522 WARN L181 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2019-01-01 23:56:06,712 WARN L181 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2019-01-01 23:56:06,849 WARN L181 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2019-01-01 23:56:07,140 WARN L181 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2019-01-01 23:56:07,360 INFO L216 LassoAnalysis]: Preferences: [2019-01-01 23:56:07,360 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-01 23:56:07,361 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-01 23:56:07,361 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-01 23:56:07,361 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2019-01-01 23:56:07,361 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 23:56:07,361 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-01 23:56:07,362 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-01 23:56:07,362 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b3_o2_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2019-01-01 23:56:07,362 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-01 23:56:07,362 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-01 23:56:07,368 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 23:56:07,378 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 23:56:07,381 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 23:56:07,383 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 23:56:07,407 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 23:56:07,412 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 23:56:07,414 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 23:56:07,417 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 23:56:07,420 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 23:56:07,422 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 23:56:07,426 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 23:56:07,428 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 23:56:07,432 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 23:56:07,439 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 23:56:07,444 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 23:56:07,446 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 23:56:07,715 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-01 23:56:07,715 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 23:56:07,729 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-01 23:56:07,729 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-01 23:56:07,735 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-01 23:56:07,735 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 23:56:07,761 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-01 23:56:07,761 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-01 23:56:07,768 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-01 23:56:07,769 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) Waiting until toolchain timeout for monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 23:56:07,795 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-01 23:56:07,795 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-01 23:56:07,799 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-01 23:56:07,799 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 23:56:07,826 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-01 23:56:07,826 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 23:56:07,867 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-01-01 23:56:07,867 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-01 23:56:19,997 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2019-01-01 23:56:20,009 INFO L216 LassoAnalysis]: Preferences: [2019-01-01 23:56:20,009 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-01 23:56:20,009 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-01 23:56:20,009 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-01 23:56:20,009 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-01-01 23:56:20,009 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 23:56:20,010 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-01 23:56:20,010 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-01 23:56:20,010 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b3_o2_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2019-01-01 23:56:20,010 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-01 23:56:20,010 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-01 23:56:20,013 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 23:56:20,032 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 23:56:20,037 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 23:56:20,043 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 23:56:20,054 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 23:56:20,192 WARN L181 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 16 [2019-01-01 23:56:20,192 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 23:56:20,229 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 23:56:20,256 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 23:56:20,290 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 23:56:20,322 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 23:56:20,325 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 23:56:20,328 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 23:56:20,331 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 23:56:20,333 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 23:56:20,336 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 23:56:20,367 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 23:56:20,695 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-01 23:56:20,696 INFO L497 LassoAnalysis]: Using template 'affine'. [2019-01-01 23:56:20,696 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:20,697 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:20,697 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:20,697 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:20,698 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:20,698 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:56:20,698 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:56:20,698 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:20,700 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:20,701 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:20,701 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:20,701 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:20,702 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:20,702 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:20,702 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:56:20,702 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:56:20,702 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:20,703 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:20,703 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:20,703 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:20,703 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:20,703 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:20,703 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:20,704 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:56:20,704 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:56:20,704 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:20,704 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:20,705 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:20,705 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:20,705 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:20,705 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:20,705 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:20,706 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:56:20,706 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:56:20,706 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:20,706 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:20,707 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:20,707 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:20,707 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:20,707 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:20,708 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:56:20,712 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:56:20,712 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 23:56:20,721 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:20,721 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:20,722 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:20,722 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:20,722 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:20,722 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:20,722 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:56:20,723 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:56:20,723 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:20,723 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:20,724 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:20,724 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:20,725 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:20,725 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:20,725 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:20,725 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:56:20,725 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:56:20,725 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:20,726 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:20,726 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:20,726 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:20,727 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:20,727 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:20,727 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:20,727 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:56:20,727 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:56:20,727 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:20,728 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:20,728 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 23:56:20,728 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:20,729 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:20,729 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:20,729 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:20,729 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:56:20,729 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:56:20,729 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:20,730 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:20,730 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 23:56:20,730 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:20,731 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:20,731 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:20,731 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:20,731 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:56:20,731 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:56:20,731 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:20,732 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:20,732 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:20,733 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:20,733 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:20,733 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:20,733 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:20,733 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:56:20,733 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:56:20,733 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:20,734 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:20,734 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:20,734 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:20,734 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:20,735 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:20,735 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:20,735 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:56:20,735 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:56:20,735 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:20,736 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:20,736 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:20,736 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:20,736 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:20,737 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:20,737 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:20,737 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:56:20,737 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:56:20,737 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:20,738 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:20,738 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:20,738 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:20,739 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:20,739 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:20,739 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:20,739 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:56:20,739 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:56:20,739 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:20,740 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:20,740 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:20,740 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:20,741 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:20,741 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:20,741 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:20,741 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:56:20,741 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:56:20,741 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:20,742 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:20,742 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 23:56:20,742 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:20,742 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:20,743 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:20,743 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:20,743 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:56:20,743 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:56:20,743 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:20,744 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:20,744 INFO L497 LassoAnalysis]: Using template '2-nested'. [2019-01-01 23:56:20,745 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 23:56:20,745 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:20,745 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:20,745 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:20,746 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:20,746 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:56:20,746 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:56:20,746 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:20,746 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:20,747 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:20,747 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:20,747 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:20,747 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:20,747 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:20,747 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:56:20,748 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:56:20,748 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:20,748 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:20,749 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:20,749 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:20,749 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:20,750 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:20,750 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:20,750 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:56:20,750 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:56:20,750 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:20,751 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:20,751 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 23:56:20,752 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:20,752 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:20,752 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:20,752 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:20,752 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:56:20,752 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:56:20,752 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:20,753 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:20,753 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:20,754 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:20,754 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:20,754 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:20,754 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:56:20,755 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 23:56:20,756 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 23:56:20,767 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:20,768 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:20,768 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:20,768 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:20,768 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:20,769 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:20,769 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:56:20,769 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:56:20,769 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:20,770 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:20,770 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:20,771 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:20,771 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:20,771 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:20,771 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:20,771 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:56:20,772 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:56:20,772 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:20,773 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:20,773 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:20,774 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:20,774 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:20,774 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:20,774 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:20,774 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:56:20,774 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:56:20,774 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:20,775 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:20,775 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 23:56:20,776 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:20,776 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:20,776 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:20,776 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:20,776 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:56:20,777 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:56:20,777 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:20,777 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:20,778 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:20,779 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:20,779 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:20,779 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:20,779 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:20,779 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:56:20,779 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:56:20,780 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:20,780 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:20,780 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 23:56:20,781 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:20,781 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:20,781 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:20,781 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:20,781 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:56:20,781 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:56:20,781 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:20,782 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:20,782 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:20,783 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:20,783 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:20,783 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:20,783 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:20,783 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:56:20,784 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:56:20,784 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:20,784 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:20,785 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:20,785 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:20,785 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:20,785 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:20,785 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:20,786 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:56:20,786 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:56:20,786 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:20,787 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:20,787 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:20,788 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:20,788 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:20,788 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:20,788 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:20,789 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:56:20,789 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:56:20,789 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:20,789 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:20,790 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:20,790 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:20,790 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:20,791 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:20,791 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:20,791 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:56:20,791 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:56:20,791 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:20,792 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:20,792 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:20,792 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:20,793 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:20,793 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:20,793 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:20,793 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:56:20,793 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:56:20,793 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:20,794 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:20,794 INFO L497 LassoAnalysis]: Using template '3-nested'. [2019-01-01 23:56:20,794 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 23:56:20,795 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:20,795 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:20,795 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:20,795 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:20,795 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:20,795 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:20,796 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:20,796 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:20,797 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:20,798 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:20,798 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:20,798 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:20,798 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:20,798 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:20,798 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:20,799 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:20,799 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:20,800 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 23:56:20,800 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:20,801 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:20,801 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:20,801 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:20,801 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:20,802 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:20,802 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:20,803 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:20,803 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 23:56:20,803 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:20,803 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:20,804 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:20,804 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:20,804 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:20,804 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:20,804 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:20,805 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:20,806 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:20,806 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:20,806 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:20,806 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:20,806 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:20,809 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 23:56:20,809 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 23:56:20,827 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:20,828 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:20,828 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:20,828 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:20,828 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:20,829 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:20,829 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:20,829 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:20,829 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:20,830 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:20,830 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 23:56:20,830 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:20,830 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:20,834 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:20,834 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:20,834 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:20,835 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:20,835 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:20,836 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:20,836 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:20,836 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:20,836 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:20,837 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:20,837 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:20,837 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:20,837 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:20,837 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:20,838 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:20,838 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:20,842 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:20,842 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:20,843 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:20,843 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:20,843 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:20,843 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:20,843 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:20,847 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:20,848 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:20,848 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:20,848 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:20,848 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:20,849 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:20,849 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:20,849 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:20,849 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:20,852 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:20,853 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 23:56:20,853 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:20,853 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:20,853 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:20,854 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:20,854 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:20,854 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:20,854 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:20,858 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:20,859 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:20,859 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:20,860 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:20,860 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:20,860 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:20,860 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:20,860 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:20,866 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:20,867 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:20,867 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:20,868 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:20,868 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:20,868 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:20,868 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:20,869 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:20,869 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:20,869 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:20,870 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:20,870 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:20,870 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:20,871 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:20,876 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:20,877 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:20,877 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:20,878 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:20,878 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:20,878 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:20,881 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 23:56:20,882 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:20,882 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:20,886 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:20,886 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:20,887 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:20,887 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:20,887 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:20,891 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:20,892 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 23:56:20,892 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:20,896 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:20,896 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:20,896 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:20,896 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:20,897 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:20,897 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:20,898 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:20,898 INFO L497 LassoAnalysis]: Using template '4-nested'. [2019-01-01 23:56:20,898 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:20,902 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:20,902 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:20,902 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:20,902 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:20,902 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:56:20,903 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:56:20,903 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:20,904 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:20,905 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 23:56:20,909 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:20,909 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:20,910 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:20,910 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:20,910 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:56:20,910 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:56:20,911 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:20,912 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:20,915 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:20,916 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:20,917 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:20,919 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:20,919 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:20,919 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:56:20,920 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:56:20,920 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:20,924 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:20,925 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 23:56:20,926 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:20,926 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:20,926 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:20,926 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:20,926 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:56:20,930 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:56:20,930 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:20,931 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:20,936 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 23:56:20,936 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:20,937 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:20,937 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:20,937 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:56:20,943 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 23:56:20,943 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 23:56:20,985 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:20,986 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 23:56:20,987 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:20,987 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:20,987 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:20,988 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:20,988 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:56:20,988 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:56:20,988 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:20,989 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:20,989 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:20,993 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:20,993 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:20,993 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:20,993 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:20,994 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:56:20,994 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:56:20,994 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:20,997 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:20,998 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 23:56:20,999 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:20,999 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:20,999 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:20,999 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:20,999 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:56:21,000 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:56:21,000 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:21,000 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:21,006 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:21,007 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:21,007 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:21,008 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:21,010 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:21,010 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:56:21,010 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:56:21,010 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:21,011 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:21,015 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 23:56:21,016 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:21,016 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:21,016 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:21,016 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:21,016 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:56:21,017 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:56:21,017 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:21,020 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:21,020 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 23:56:21,021 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:21,021 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:21,021 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:21,021 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:21,022 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:56:21,022 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:56:21,022 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:21,026 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:21,027 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:21,027 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:21,027 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:21,027 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:21,027 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:21,027 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:56:21,031 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:56:21,031 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:21,032 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:21,033 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 23:56:21,033 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:21,033 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:21,033 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:21,034 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:21,036 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:56:21,036 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:56:21,037 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:21,038 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:21,041 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 23:56:21,042 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:21,042 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:21,110 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:21,110 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:21,110 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:56:21,111 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:56:21,111 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:21,112 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:21,112 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:21,113 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:21,113 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:21,113 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:21,114 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:21,114 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:56:21,114 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:56:21,114 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:21,115 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:21,116 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:21,116 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:56:21,116 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:21,121 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:21,121 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:21,121 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:56:21,122 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:56:21,122 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:21,124 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:21,124 INFO L497 LassoAnalysis]: Using template '2-phase'. [2019-01-01 23:56:21,125 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:21,125 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:21,128 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:56:21,128 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:21,128 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:21,128 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:21,128 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:56:21,213 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:56:21,214 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:21,215 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:21,216 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 23:56:21,216 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:21,216 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:56:21,216 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:21,217 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:21,217 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:21,217 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:56:21,217 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:56:21,217 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:21,218 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:21,219 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:21,219 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:21,219 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:56:21,219 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:21,222 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:21,222 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:21,222 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:56:21,223 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:56:21,223 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:21,224 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:21,224 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:21,224 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:21,228 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:56:21,228 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:21,228 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:21,229 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:21,229 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:56:21,229 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:56:21,312 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:21,313 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:21,314 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 23:56:21,314 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:21,314 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:56:21,314 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:21,315 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:21,315 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:56:21,317 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 23:56:21,317 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 23:56:21,378 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:21,379 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:21,379 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:21,379 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:56:21,380 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:21,380 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:21,380 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:21,380 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:56:21,384 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:56:21,384 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:21,385 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:21,388 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:21,389 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:21,389 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:56:21,390 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:21,390 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:21,390 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:21,390 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:56:21,391 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:56:21,394 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:21,395 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:21,457 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:21,458 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:21,458 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:56:21,458 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:21,459 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:21,459 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:21,459 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:56:21,459 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:56:21,460 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:21,461 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:21,462 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 23:56:21,462 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:21,462 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:56:21,462 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:21,463 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:21,463 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:21,463 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:56:21,463 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:56:21,463 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:21,464 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:21,468 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:21,469 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:21,469 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:56:21,469 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:21,469 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:21,472 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:21,472 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:56:21,473 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:56:21,473 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:21,474 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:21,474 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:21,559 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:21,560 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:56:21,560 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:21,560 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:21,560 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:21,560 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:56:21,561 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:56:21,561 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:21,562 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:21,562 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:21,563 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:21,563 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:56:21,563 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:21,563 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:21,564 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:21,564 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:56:21,565 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:56:21,565 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:21,566 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:21,566 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 23:56:21,570 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:21,571 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:56:21,571 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:21,571 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:21,572 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:21,572 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:56:21,572 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:56:21,572 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:21,578 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:21,580 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:21,680 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:21,681 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:56:21,681 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:21,681 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:21,682 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:21,682 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:56:21,682 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:56:21,683 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:21,683 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:21,684 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 23:56:21,684 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:21,684 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:56:21,685 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:21,685 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:21,685 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:21,685 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:56:21,685 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:56:21,685 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:21,693 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:21,693 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:21,694 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:21,694 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:56:21,694 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:21,694 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:21,694 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:21,694 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:56:21,695 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:56:21,695 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:21,696 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:21,696 INFO L497 LassoAnalysis]: Using template '3-phase'. [2019-01-01 23:56:21,696 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:21,776 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:21,776 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:56:21,776 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:21,776 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:21,776 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:21,776 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:21,777 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:21,777 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:21,779 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:21,779 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:21,780 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:21,780 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:56:21,780 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:21,780 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:21,783 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:21,783 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:21,784 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:21,784 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:21,789 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:21,790 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:21,796 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:21,796 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:56:21,797 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:21,797 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:21,797 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:21,797 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:21,798 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:21,798 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:21,802 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:21,802 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:21,879 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:21,880 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:56:21,880 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:21,880 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:21,880 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:21,880 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:21,881 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:21,881 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:21,884 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:21,884 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 23:56:21,885 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:21,885 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:56:21,885 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:21,885 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:21,885 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:21,892 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 23:56:21,892 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 23:56:22,040 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:22,041 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 23:56:22,045 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:22,049 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:56:22,049 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:22,049 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:22,049 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:22,049 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:22,050 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:22,050 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:22,052 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:22,052 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 23:56:22,076 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:22,077 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:56:22,077 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:22,077 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:22,077 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:22,077 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:22,078 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:22,078 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:22,079 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:22,080 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 23:56:22,081 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:22,081 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:56:22,081 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:22,081 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:22,082 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:22,082 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:22,083 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:22,083 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:22,089 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:22,092 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 23:56:22,093 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:22,093 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:56:22,093 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:22,093 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:22,094 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:22,094 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:22,101 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:22,101 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:22,104 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:22,104 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 23:56:22,185 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:22,185 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:56:22,185 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:22,185 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:22,186 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:22,186 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:22,186 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:22,187 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:22,189 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:22,189 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:22,194 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:22,194 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:56:22,194 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:22,194 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:22,194 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:22,194 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:22,197 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:22,198 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:22,205 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:22,205 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 23:56:22,206 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:22,206 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:56:22,206 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:22,206 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:22,207 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:22,210 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:22,210 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:22,211 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:22,212 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:22,213 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:22,293 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:22,294 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:56:22,294 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:22,294 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:22,294 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:22,294 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:22,295 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:22,296 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:22,298 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:22,298 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:22,301 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:22,301 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:56:22,302 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:22,302 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:22,302 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:22,302 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:22,303 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:22,303 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:22,308 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:22,312 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 23:56:22,318 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:22,318 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:56:22,318 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:22,319 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:22,319 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:22,319 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:22,320 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:22,320 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:22,322 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:22,322 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:22,398 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:22,399 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:56:22,399 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:22,399 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:22,399 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:22,399 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:22,400 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:22,400 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:22,402 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:22,403 INFO L497 LassoAnalysis]: Using template '4-phase'. [2019-01-01 23:56:22,403 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:22,405 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:22,405 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:56:22,405 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:22,405 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:22,408 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:22,408 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:56:22,409 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:56:22,410 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:22,415 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:22,415 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 23:56:22,419 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:22,420 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:56:22,420 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:22,420 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:22,420 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:22,424 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:56:22,425 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:56:22,426 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:22,427 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:22,428 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:22,505 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:22,506 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:56:22,506 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:22,506 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:22,506 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:22,507 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:56:22,508 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:56:22,508 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:22,513 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:22,513 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 23:56:22,514 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:22,514 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:56:22,514 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:22,515 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:22,515 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:22,515 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:56:22,516 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:56:22,516 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:22,523 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:22,524 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:22,525 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:22,525 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:56:22,525 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:22,526 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:22,526 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:56:22,540 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 23:56:22,541 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 23:56:22,677 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:22,678 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 23:56:22,679 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:22,679 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:56:22,679 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:22,679 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:22,679 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:22,679 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:56:22,680 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:56:22,681 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:22,682 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:22,682 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:22,683 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:22,683 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:56:22,683 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:22,683 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:22,684 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:22,684 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:56:22,684 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:56:22,685 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:22,686 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:22,686 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:22,686 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:22,686 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:56:22,687 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:22,687 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:22,687 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:22,687 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:56:22,688 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:56:22,688 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:22,689 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:22,690 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:22,764 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:22,764 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:56:22,764 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:22,765 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:22,765 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:22,765 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:56:22,766 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:56:22,766 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:22,767 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:22,768 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:22,768 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:22,768 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:56:22,768 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:22,769 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:22,769 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:22,769 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:56:22,770 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:56:22,770 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:22,774 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:22,775 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 23:56:22,775 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:22,779 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:56:22,779 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:22,779 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:22,779 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:22,780 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:56:22,780 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:56:22,781 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:22,783 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:22,783 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:22,870 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:22,870 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:56:22,870 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:22,871 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:22,871 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:22,871 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:56:22,872 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:56:22,872 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:22,873 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:22,873 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 23:56:22,874 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:22,874 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:56:22,874 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:22,874 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:22,874 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:22,875 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:56:22,875 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:56:22,876 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:22,880 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:22,880 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:22,881 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:22,881 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:56:22,881 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:22,881 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:22,881 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:22,884 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:56:22,885 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:56:22,885 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:22,889 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:22,890 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:22,978 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:22,979 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:56:22,979 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:22,979 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:22,979 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:22,979 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:56:22,980 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:56:22,980 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:22,981 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:22,982 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 23:56:22,983 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:22,987 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:56:22,987 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:22,988 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:22,988 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:22,988 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:56:22,989 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:56:22,989 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:22,990 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:22,990 INFO L497 LassoAnalysis]: Using template '2-lex'. [2019-01-01 23:56:22,991 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 23:56:22,991 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:22,991 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:56:22,992 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:22,992 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:22,992 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:22,992 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:22,993 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:22,996 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:23,002 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:23,003 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 23:56:23,083 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:23,083 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:56:23,083 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:23,084 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:23,084 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:23,084 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:23,085 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:23,085 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:23,087 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:23,087 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:23,088 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:23,088 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:56:23,088 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:23,088 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:23,088 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:23,088 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:23,089 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:23,089 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:23,098 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:23,099 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 23:56:23,100 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:23,100 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:56:23,100 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:23,100 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:23,100 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:23,100 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:23,103 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:23,103 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:23,109 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:23,109 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 23:56:23,195 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:23,196 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:56:23,196 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:23,196 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:23,196 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:23,199 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 23:56:23,199 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 23:56:23,264 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:23,265 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:23,265 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:23,265 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:56:23,266 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:23,266 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:23,266 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:23,266 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:23,267 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:23,267 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:23,272 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:23,273 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 23:56:23,277 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:23,277 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:56:23,278 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:23,278 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:23,278 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:23,278 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:23,278 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:23,279 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:23,286 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:23,286 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:23,356 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:23,357 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:56:23,357 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:23,357 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:23,357 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:23,357 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:23,358 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:23,358 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:23,360 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:23,360 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:23,361 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:23,361 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:56:23,361 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:23,361 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:23,361 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:23,361 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:23,362 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:23,362 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:23,367 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:23,367 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:23,371 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:23,371 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:56:23,372 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:23,372 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:23,372 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:23,372 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:23,373 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:23,373 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:23,378 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:23,379 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:23,462 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:23,462 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:56:23,462 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:23,463 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:23,463 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:23,463 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:23,464 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:23,464 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:23,466 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:23,467 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 23:56:23,467 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:23,467 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:56:23,468 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:23,468 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:23,468 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:23,468 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:23,472 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:23,472 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:23,474 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:23,474 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:23,475 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:23,475 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:56:23,475 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:23,476 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:23,476 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:23,476 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:23,476 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:23,476 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:23,486 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:23,486 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:23,575 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:23,576 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:56:23,576 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:23,576 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:23,576 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:23,577 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:23,577 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:23,577 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:23,579 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:23,580 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:23,580 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:23,580 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:56:23,580 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:23,580 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:23,584 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:23,584 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:23,584 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:23,584 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:23,586 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:23,586 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:23,587 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:23,587 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:56:23,587 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:23,587 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:23,587 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:23,588 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:56:23,588 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:56:23,588 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:23,593 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:23,593 INFO L497 LassoAnalysis]: Using template '3-lex'. [2019-01-01 23:56:23,594 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 23:56:23,685 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:23,685 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:56:23,686 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:23,686 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:23,686 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:23,686 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:56:23,687 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:56:23,687 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:23,690 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:23,691 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:23,691 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:23,691 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:56:23,691 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:23,691 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:23,692 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:23,694 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:56:23,694 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:56:23,694 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:23,701 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:23,702 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:23,702 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:23,702 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:56:23,702 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:23,702 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:23,702 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:23,706 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:56:23,706 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:56:23,707 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:23,713 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:23,713 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:23,796 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:23,796 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:56:23,797 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:23,797 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:23,797 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:23,797 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:56:23,798 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:56:23,798 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:23,801 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:23,802 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:23,802 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:23,802 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:56:23,803 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:23,803 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:23,803 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:56:23,813 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 23:56:23,814 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 23:56:23,959 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:23,961 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:23,962 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:23,962 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:56:23,962 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:23,962 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:23,963 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:23,963 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:56:23,964 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:56:23,966 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:23,978 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:23,979 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 23:56:23,980 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:23,980 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:56:23,980 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:23,980 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:23,981 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:23,981 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:56:23,982 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:56:23,982 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:23,991 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:23,995 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 23:56:23,996 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:23,996 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:56:23,996 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:23,996 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:23,997 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:23,997 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:56:24,001 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:56:24,001 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:24,010 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:24,010 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:24,014 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:24,014 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:56:24,015 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:24,015 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:24,015 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:24,015 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:56:24,018 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:56:24,018 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:24,027 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:24,028 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 23:56:24,094 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:24,095 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:56:24,095 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:24,095 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:24,096 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:24,096 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:56:24,097 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:56:24,097 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:24,101 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:24,102 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 23:56:24,103 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:24,103 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:56:24,103 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:24,104 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:24,104 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:24,104 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:56:24,105 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:56:24,105 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:24,110 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:24,110 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:24,111 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:24,111 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:56:24,111 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:24,112 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:24,112 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:24,112 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:56:24,113 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:56:24,113 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:24,117 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:24,118 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:24,207 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:24,208 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:56:24,208 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:24,208 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:24,209 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:24,209 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:56:24,210 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:56:24,210 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:24,220 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:24,221 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:24,225 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:24,226 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:56:24,226 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:24,226 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:24,227 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:24,227 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:56:24,231 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:56:24,231 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:24,235 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:24,235 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 23:56:24,239 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:24,239 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:56:24,239 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:24,240 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:24,240 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:24,240 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:56:24,241 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:56:24,241 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:24,247 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:24,253 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 23:56:24,350 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:56:24,350 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:56:24,350 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:56:24,351 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:56:24,351 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:56:24,351 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:56:24,352 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:56:24,352 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:56:24,358 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:56:24,380 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 01.01 11:56:24 BoogieIcfgContainer [2019-01-01 23:56:24,380 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2019-01-01 23:56:24,381 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-01-01 23:56:24,381 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-01-01 23:56:24,382 INFO L276 PluginConnector]: Witness Printer initialized [2019-01-01 23:56:24,384 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.01 11:55:17" (3/4) ... [2019-01-01 23:56:24,391 INFO L147 WitnessPrinter]: No result that supports witness generation found [2019-01-01 23:56:24,392 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-01-01 23:56:24,393 INFO L168 Benchmark]: Toolchain (without parser) took 68169.85 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 300.9 MB). Free memory was 946.0 MB in the beginning and 836.8 MB in the end (delta: 109.2 MB). Peak memory consumption was 410.2 MB. Max. memory is 11.5 GB. [2019-01-01 23:56:24,394 INFO L168 Benchmark]: CDTParser took 0.24 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 23:56:24,396 INFO L168 Benchmark]: CACSL2BoogieTranslator took 396.47 ms. Allocated memory is still 1.0 GB. Free memory was 946.0 MB in the beginning and 933.9 MB in the end (delta: 12.1 MB). Peak memory consumption was 12.1 MB. Max. memory is 11.5 GB. [2019-01-01 23:56:24,397 INFO L168 Benchmark]: Boogie Procedure Inliner took 55.63 ms. Allocated memory is still 1.0 GB. Free memory is still 933.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-01 23:56:24,397 INFO L168 Benchmark]: Boogie Preprocessor took 47.60 ms. Allocated memory is still 1.0 GB. Free memory is still 933.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-01 23:56:24,399 INFO L168 Benchmark]: RCFGBuilder took 588.66 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.7 MB). Free memory was 933.9 MB in the beginning and 1.1 GB in the end (delta: -164.4 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. [2019-01-01 23:56:24,401 INFO L168 Benchmark]: BuchiAutomizer took 67061.94 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 177.2 MB). Free memory was 1.1 GB in the beginning and 836.8 MB in the end (delta: 261.5 MB). Peak memory consumption was 438.7 MB. Max. memory is 11.5 GB. [2019-01-01 23:56:24,486 INFO L168 Benchmark]: Witness Printer took 10.53 ms. Allocated memory is still 1.3 GB. Free memory is still 836.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-01 23:56:24,495 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 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 396.47 ms. Allocated memory is still 1.0 GB. Free memory was 946.0 MB in the beginning and 933.9 MB in the end (delta: 12.1 MB). Peak memory consumption was 12.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 55.63 ms. Allocated memory is still 1.0 GB. Free memory is still 933.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 47.60 ms. Allocated memory is still 1.0 GB. Free memory is still 933.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 588.66 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.7 MB). Free memory was 933.9 MB in the beginning and 1.1 GB in the end (delta: -164.4 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 67061.94 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 177.2 MB). Free memory was 1.1 GB in the beginning and 836.8 MB in the end (delta: 261.5 MB). Peak memory consumption was 438.7 MB. Max. memory is 11.5 GB. * Witness Printer took 10.53 ms. Allocated memory is still 1.3 GB. Free memory is still 836.8 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 66.9s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 66.8s. 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: 155ms VariablesStem: 5 VariablesLoop: 6 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 9 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 2 LassoNonterminationAnalysisTime: 24.4s - 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 Received shutdown request...