./Ultimate.py --spec /storage/repos/svcomp/c/properties/termination.prp --file /storage/repos/svcomp/c/recursive-simple/id_o10_false-unreach-call_true-termination_true-no-overflow.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 91b1670e 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/id_o10_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 0c292d0c9d9c055df9398b3303a92d6621b60758 .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-91b1670 [2018-11-29 00:03:48,936 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-29 00:03:48,938 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-29 00:03:48,951 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-29 00:03:48,951 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-29 00:03:48,952 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-29 00:03:48,954 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-29 00:03:48,956 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-29 00:03:48,957 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-29 00:03:48,959 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-29 00:03:48,959 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-29 00:03:48,960 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-29 00:03:48,961 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-29 00:03:48,962 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-29 00:03:48,963 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-29 00:03:48,964 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-29 00:03:48,965 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-29 00:03:48,967 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-29 00:03:48,969 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-29 00:03:48,971 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-29 00:03:48,972 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-29 00:03:48,974 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-29 00:03:48,977 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-29 00:03:48,977 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-29 00:03:48,977 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-29 00:03:48,978 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-29 00:03:48,980 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-29 00:03:48,980 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-29 00:03:48,981 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-29 00:03:48,983 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-29 00:03:48,983 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-29 00:03:48,984 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-29 00:03:48,984 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-29 00:03:48,984 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-29 00:03:48,985 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-29 00:03:48,987 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-29 00:03:48,987 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf [2018-11-29 00:03:49,005 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-29 00:03:49,005 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-29 00:03:49,007 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-29 00:03:49,007 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-29 00:03:49,007 INFO L133 SettingsManager]: * Use SBE=true [2018-11-29 00:03:49,008 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-29 00:03:49,008 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-29 00:03:49,008 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-29 00:03:49,008 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-29 00:03:49,008 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-29 00:03:49,008 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-29 00:03:49,009 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-29 00:03:49,009 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-29 00:03:49,009 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-29 00:03:49,009 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-29 00:03:49,009 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-29 00:03:49,010 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-29 00:03:49,011 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-29 00:03:49,011 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-29 00:03:49,011 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-29 00:03:49,012 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-29 00:03:49,012 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-29 00:03:49,012 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-29 00:03:49,012 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-29 00:03:49,012 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-29 00:03:49,012 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-29 00:03:49,014 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-29 00:03:49,014 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-29 00:03:49,014 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-29 00:03:49,014 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-29 00:03:49,015 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-29 00:03:49,016 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-29 00:03:49,016 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 -> 0c292d0c9d9c055df9398b3303a92d6621b60758 [2018-11-29 00:03:49,085 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-29 00:03:49,102 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-29 00:03:49,106 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-29 00:03:49,109 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-29 00:03:49,109 INFO L276 PluginConnector]: CDTParser initialized [2018-11-29 00:03:49,110 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/recursive-simple/id_o10_false-unreach-call_true-termination_true-no-overflow.c [2018-11-29 00:03:49,178 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/81454a5ec/5801861a615e48d0b5ccdd7643dfc750/FLAG546115c7a [2018-11-29 00:03:49,646 INFO L307 CDTParser]: Found 1 translation units. [2018-11-29 00:03:49,647 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/recursive-simple/id_o10_false-unreach-call_true-termination_true-no-overflow.c [2018-11-29 00:03:49,654 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/81454a5ec/5801861a615e48d0b5ccdd7643dfc750/FLAG546115c7a [2018-11-29 00:03:50,012 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/81454a5ec/5801861a615e48d0b5ccdd7643dfc750 [2018-11-29 00:03:50,016 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-29 00:03:50,018 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-29 00:03:50,019 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-29 00:03:50,020 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-29 00:03:50,025 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-29 00:03:50,026 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 12:03:50" (1/1) ... [2018-11-29 00:03:50,029 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33fba7be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:03:50, skipping insertion in model container [2018-11-29 00:03:50,029 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 12:03:50" (1/1) ... [2018-11-29 00:03:50,037 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-29 00:03:50,056 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-29 00:03:50,242 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-29 00:03:50,246 INFO L191 MainTranslator]: Completed pre-run [2018-11-29 00:03:50,261 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-29 00:03:50,274 INFO L195 MainTranslator]: Completed translation [2018-11-29 00:03:50,275 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:03:50 WrapperNode [2018-11-29 00:03:50,275 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-29 00:03:50,276 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-29 00:03:50,276 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-29 00:03:50,276 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-29 00:03:50,284 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:03:50" (1/1) ... [2018-11-29 00:03:50,288 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:03:50" (1/1) ... [2018-11-29 00:03:50,308 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-29 00:03:50,308 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-29 00:03:50,309 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-29 00:03:50,309 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-29 00:03:50,317 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:03:50" (1/1) ... [2018-11-29 00:03:50,317 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:03:50" (1/1) ... [2018-11-29 00:03:50,318 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:03:50" (1/1) ... [2018-11-29 00:03:50,318 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:03:50" (1/1) ... [2018-11-29 00:03:50,320 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:03:50" (1/1) ... [2018-11-29 00:03:50,322 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:03:50" (1/1) ... [2018-11-29 00:03:50,323 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:03:50" (1/1) ... [2018-11-29 00:03:50,324 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-29 00:03:50,325 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-29 00:03:50,325 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-29 00:03:50,325 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-29 00:03:50,326 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:03:50" (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 [2018-11-29 00:03:50,449 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-29 00:03:50,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-29 00:03:50,449 INFO L130 BoogieDeclarations]: Found specification of procedure id [2018-11-29 00:03:50,450 INFO L138 BoogieDeclarations]: Found implementation of procedure id [2018-11-29 00:03:50,647 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-29 00:03:50,648 INFO L280 CfgBuilder]: Removed 4 assue(true) statements. [2018-11-29 00:03:50,648 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 12:03:50 BoogieIcfgContainer [2018-11-29 00:03:50,648 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-29 00:03:50,650 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-11-29 00:03:50,650 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-11-29 00:03:50,653 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-11-29 00:03:50,654 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-29 00:03:50,654 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 29.11 12:03:50" (1/3) ... [2018-11-29 00:03:50,655 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@13aada23 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 29.11 12:03:50, skipping insertion in model container [2018-11-29 00:03:50,655 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-29 00:03:50,655 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:03:50" (2/3) ... [2018-11-29 00:03:50,656 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@13aada23 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 29.11 12:03:50, skipping insertion in model container [2018-11-29 00:03:50,656 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-29 00:03:50,656 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 12:03:50" (3/3) ... [2018-11-29 00:03:50,657 INFO L375 chiAutomizerObserver]: Analyzing ICFG id_o10_false-unreach-call_true-termination_true-no-overflow.c [2018-11-29 00:03:50,720 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-29 00:03:50,720 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-11-29 00:03:50,721 INFO L375 BuchiCegarLoop]: Hoare is false [2018-11-29 00:03:50,721 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-11-29 00:03:50,721 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-29 00:03:50,721 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-29 00:03:50,721 INFO L379 BuchiCegarLoop]: Difference is false [2018-11-29 00:03:50,721 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-29 00:03:50,721 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-11-29 00:03:50,738 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states. [2018-11-29 00:03:50,765 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-11-29 00:03:50,765 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-29 00:03:50,766 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-29 00:03:50,775 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-11-29 00:03:50,775 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-29 00:03:50,775 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-11-29 00:03:50,775 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states. [2018-11-29 00:03:50,777 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-11-29 00:03:50,777 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-29 00:03:50,778 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-29 00:03:50,778 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-11-29 00:03:50,778 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-29 00:03:50,787 INFO L794 eck$LassoCheckResult]: Stem: 6#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~nondet1, main_#t~ret2, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet1;havoc main_#t~nondet1; 7#L11true call main_#t~ret2 := id(main_~input~0);< 9#idENTRYtrue [2018-11-29 00:03:50,787 INFO L796 eck$LassoCheckResult]: Loop: 9#idENTRYtrue ~x := #in~x; 14#L5true assume !(0 == ~x % 4294967296); 11#L6true call #t~ret0 := id(~x - 1);< 9#idENTRYtrue [2018-11-29 00:03:50,794 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-29 00:03:50,794 INFO L82 PathProgramCache]: Analyzing trace with hash 1014, now seen corresponding path program 1 times [2018-11-29 00:03:50,796 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-29 00:03:50,797 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-29 00:03:50,849 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:03:50,850 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-29 00:03:50,850 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:03:50,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:03:50,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:03:50,900 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-29 00:03:50,900 INFO L82 PathProgramCache]: Analyzing trace with hash 43827, now seen corresponding path program 1 times [2018-11-29 00:03:50,901 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-29 00:03:50,901 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-29 00:03:50,904 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:03:50,904 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-29 00:03:50,904 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:03:50,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:03:50,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:03:50,927 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-29 00:03:50,928 INFO L82 PathProgramCache]: Analyzing trace with hash 30222110, now seen corresponding path program 1 times [2018-11-29 00:03:50,928 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-29 00:03:50,928 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-29 00:03:50,929 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:03:50,929 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-29 00:03:50,930 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:03:50,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:03:50,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:03:51,124 WARN L180 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2018-11-29 00:03:51,236 INFO L216 LassoAnalysis]: Preferences: [2018-11-29 00:03:51,238 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-29 00:03:51,238 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-29 00:03:51,240 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-29 00:03:51,240 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-29 00:03:51,242 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:03:51,243 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-29 00:03:51,243 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-29 00:03:51,243 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_o10_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-11-29 00:03:51,243 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-29 00:03:51,244 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-29 00:03:51,268 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:03:51,281 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:03:51,291 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:03:51,310 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:03:51,609 WARN L180 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 21 DAG size of output: 19 [2018-11-29 00:03:51,726 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-29 00:03:51,727 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 [2018-11-29 00:03:51,739 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:03:51,739 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:03:51,758 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:03:51,758 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 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:03:51,782 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:03:51,782 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:03:51,788 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:03:51,789 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 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:03:51,811 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:03:51,811 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:03:51,854 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-29 00:03:51,854 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:04:03,918 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-11-29 00:04:03,923 INFO L216 LassoAnalysis]: Preferences: [2018-11-29 00:04:03,923 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-29 00:04:03,923 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-29 00:04:03,923 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-29 00:04:03,923 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-29 00:04:03,924 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:04:03,924 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-29 00:04:03,924 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-29 00:04:03,924 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_o10_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-11-29 00:04:03,924 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-29 00:04:03,924 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-29 00:04:03,930 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:03,962 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:03,964 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:03,991 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:04,093 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-29 00:04:04,099 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-29 00:04:04,101 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:04,103 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:04,103 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:04,104 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:04,104 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:04,104 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:04,106 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:04,106 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:04,110 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:04,111 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:04,111 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:04,112 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:04,112 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:04,112 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:04,112 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:04,113 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:04,113 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:04,115 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:04,115 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:04,116 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:04,116 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:04,116 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:04,116 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:04,116 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:04,118 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:04,118 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:04,135 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:04,135 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:04,136 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:04,136 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:04,137 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:04,137 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:04,137 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:04,138 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:04,138 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:04,140 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:04,140 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-29 00:04:04,140 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:04,141 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:04,141 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:04,142 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:04,142 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:04,142 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:04,143 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:04,143 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:04,145 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:04,145 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:04,146 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:04,146 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:04,147 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:04,147 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:04,147 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:04,149 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:04,150 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:04,152 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:04,153 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 [2018-11-29 00:04:04,155 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:04,155 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:04,157 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:04,157 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:04,157 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:04,160 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:04,160 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:04,188 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:04,188 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:04,189 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:04,189 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:04,190 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:04,190 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:04,190 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:04,191 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:04,191 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:04,195 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:04,196 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-29 00:04:04,196 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:04,197 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:04,197 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:04,198 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:04,198 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:04,198 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:04,199 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:04,199 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:04,204 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:04,205 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:04,206 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:04,206 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:04,206 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:04,207 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:04,207 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:04,208 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:04,208 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:04,209 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:04,210 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:04,210 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:04,211 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:04,211 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:04,211 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:04,211 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:04,215 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:04,215 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:04,237 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:04,238 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 [2018-11-29 00:04:04,239 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:04,239 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:04,239 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:04,239 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:04,239 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:04,242 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:04,242 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:04,244 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:04,244 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-29 00:04:04,244 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:04,246 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:04,247 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:04,247 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:04,247 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:04,247 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:04,248 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:04,248 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:04,251 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:04,251 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 [2018-11-29 00:04:04,253 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:04,253 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:04,254 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:04,254 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:04,254 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:04,256 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:04,256 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:04,257 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:04,258 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:04,259 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:04,259 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:04,259 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:04,260 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:04,260 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:04,263 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:04,263 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:04,280 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:04,280 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:04,281 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:04,281 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:04,283 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:04,283 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:04,283 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:04,284 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:04,285 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:04,287 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:04,287 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-29 00:04:04,287 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:04,290 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:04,290 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:04,290 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:04,291 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:04,291 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:04,291 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:04,292 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:04,292 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:04,295 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:04,296 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:04,297 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:04,297 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:04,297 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:04,297 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:04,297 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:04,299 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:04,300 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:04,301 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:04,302 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:04,303 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:04,304 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:04,304 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:04,304 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:04,306 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:04,306 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:04,307 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:04,309 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:04,309 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:04,345 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:04,346 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:04,347 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:04,347 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:04,347 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:04,347 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:04,347 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:04,351 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:04,352 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:04,353 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:04,354 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:04,355 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-29 00:04:04,355 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:04,357 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:04,358 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:04,358 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:04,358 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:04,358 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:04,359 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:04,360 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:04,361 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:04,365 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:04,366 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:04,366 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:04,368 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:04,368 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:04,368 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:04,368 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:04,369 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:04,371 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:04,371 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:04,375 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:04,376 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:04,377 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:04,377 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:04,377 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:04,379 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:04,380 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:04,380 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:04,383 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:04,383 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:04,459 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:04,460 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:04,464 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:04,464 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:04,464 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:04,465 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:04,465 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:04,466 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:04,467 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:04,468 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:04,477 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:04,477 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-29 00:04:04,478 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:04,479 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:04,479 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:04,479 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:04,479 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:04,480 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:04,483 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:04,487 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:04,487 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:04,488 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:04,489 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:04,490 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:04,490 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:04,494 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:04,494 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:04,494 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:04,495 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:04,496 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:04,498 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:04,501 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:04,502 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:04,507 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:04,508 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:04,508 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:04,508 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:04,508 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:04,511 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:04,514 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:04,514 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:04,621 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:04,621 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:04,622 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:04,622 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:04,622 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:04,623 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:04,623 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:04,623 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:04,625 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:04,625 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:04,627 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:04,627 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-29 00:04:04,627 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:04,628 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:04,628 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:04,628 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:04,629 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:04,629 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:04,629 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:04,630 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:04,630 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:04,632 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:04,633 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 [2018-11-29 00:04:04,634 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:04,634 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:04,634 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:04,634 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:04,634 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:04,634 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:04,635 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:04,635 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:04,638 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:04,639 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:04,639 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:04,639 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:04,639 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:04,640 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:04,640 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:04,640 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:04,641 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:04,641 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:04,652 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:04,652 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:04,653 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:04,653 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:04,653 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:04,653 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:04,654 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:04,654 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:04,654 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:04,655 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:04,657 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:04,658 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-29 00:04:04,658 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:04,659 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:04,659 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:04,659 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:04,659 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:04,660 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:04,660 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:04,661 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:04,661 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:04,667 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:04,667 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 [2018-11-29 00:04:04,668 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:04,668 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:04,668 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:04,668 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:04,669 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:04,669 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:04,670 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:04,670 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:04,675 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:04,676 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:04,677 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:04,677 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:04,677 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:04,677 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:04,678 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:04,678 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:04,680 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:04,680 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:04,703 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:04,703 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 [2018-11-29 00:04:04,704 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:04,704 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:04,704 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:04,705 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:04,705 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:04,705 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:04,706 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:04,706 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:04,711 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:04,914 INFO L216 LassoAnalysis]: Preferences: [2018-11-29 00:04:04,914 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-29 00:04:04,914 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-29 00:04:04,914 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-29 00:04:04,915 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-29 00:04:04,915 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:04:04,915 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-29 00:04:04,915 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-29 00:04:04,915 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_o10_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-11-29 00:04:04,915 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-29 00:04:04,915 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-29 00:04:04,918 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:04,923 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:04,936 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:04,960 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:04,985 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:05,008 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:05,035 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:05,040 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:05,074 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:05,104 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:05,487 WARN L180 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 21 DAG size of output: 19 [2018-11-29 00:04:05,837 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-29 00:04:05,837 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 [2018-11-29 00:04:05,844 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:04:05,844 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:04:05,860 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:04:05,861 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_#t~ret3=0} Honda state: {ULTIMATE.start_#t~ret3=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) [2018-11-29 00:04:05,901 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:04:05,901 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:04:05,918 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:04:05,918 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret2=0} Honda state: {ULTIMATE.start_main_#t~ret2=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) [2018-11-29 00:04:05,954 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:04:05,954 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 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) [2018-11-29 00:04:05,998 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-29 00:04:05,999 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:04:19,651 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-11-29 00:04:19,656 INFO L216 LassoAnalysis]: Preferences: [2018-11-29 00:04:19,657 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-29 00:04:19,657 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-29 00:04:19,657 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-29 00:04:19,657 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-29 00:04:19,657 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:04:19,657 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-29 00:04:19,657 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-29 00:04:19,659 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_o10_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-11-29 00:04:19,660 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-29 00:04:19,660 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-29 00:04:19,661 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:19,669 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:19,671 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:19,687 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:19,692 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:19,694 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:19,697 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:19,706 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:19,718 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:19,722 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:19,844 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-29 00:04:19,844 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-29 00:04:19,845 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:19,845 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:19,848 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:19,848 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:19,848 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:19,848 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:19,849 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:19,849 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:19,850 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:19,850 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:19,850 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:19,854 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:19,854 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:19,854 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:19,854 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:19,855 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:19,855 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:19,857 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:19,857 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:19,857 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:19,858 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:19,858 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:19,858 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:19,858 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:19,858 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:19,858 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:19,863 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:19,863 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 [2018-11-29 00:04:19,865 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:19,866 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:19,866 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:19,866 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:19,866 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:19,866 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:19,870 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:19,870 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:19,871 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:19,871 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:19,871 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:19,875 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:19,875 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:19,875 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:19,877 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:19,877 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:19,878 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:19,879 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:19,880 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:19,880 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:19,880 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:19,880 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:19,880 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:19,884 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:19,884 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:19,885 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:19,886 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:19,886 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:19,886 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:19,886 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:19,887 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:19,887 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:19,887 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:19,887 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:19,894 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:19,895 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:19,897 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:19,898 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:19,898 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:19,898 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:19,898 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:19,899 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:19,899 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:19,901 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:19,904 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:19,907 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:19,907 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:19,907 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:19,907 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:19,907 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:19,908 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:19,908 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:19,908 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:19,911 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:19,914 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:19,914 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:19,914 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:19,914 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:19,915 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:19,916 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:19,917 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:19,917 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:19,917 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-29 00:04:19,919 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:19,921 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:19,921 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:19,921 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:19,921 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:19,921 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:19,922 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:19,922 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:19,923 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:19,926 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:19,926 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:19,926 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:19,929 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:19,929 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:19,929 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:19,930 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:19,930 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:19,930 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:19,934 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:19,934 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:19,934 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:19,935 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:19,935 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:19,935 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:19,935 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:19,935 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:19,940 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:19,940 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:19,941 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:19,941 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:19,941 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:19,941 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:19,941 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:19,946 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:19,946 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:19,946 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:19,948 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:19,948 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:19,949 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:19,949 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:19,949 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:19,949 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:19,953 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:19,953 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:19,954 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:19,956 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:19,959 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:19,959 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:19,959 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:19,959 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:19,959 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:19,961 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:19,962 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:19,962 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:19,963 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:19,964 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:19,964 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:19,964 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:19,965 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:19,965 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:19,968 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:19,968 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:19,974 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:19,976 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:19,978 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:19,978 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:19,978 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:19,978 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:19,979 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:19,979 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:19,979 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:19,982 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:19,982 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:19,985 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:19,985 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:19,985 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:19,985 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:19,985 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:19,986 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:19,986 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:19,987 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:19,987 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:19,991 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:19,992 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:19,992 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:19,992 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:19,992 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:19,994 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:19,994 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:19,995 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:19,995 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-29 00:04:19,995 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 [2018-11-29 00:04:19,998 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:19,998 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:19,999 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:19,999 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:19,999 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:19,999 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:20,000 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:20,000 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:20,004 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:20,005 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:20,005 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:20,005 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:20,005 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:20,006 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:20,011 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:20,011 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:20,012 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:20,012 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:20,013 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:20,016 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:20,017 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:20,017 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:20,017 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:20,017 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:20,019 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:20,020 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:20,020 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:20,023 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:20,023 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:20,023 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:20,025 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:20,025 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:20,025 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:20,025 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:20,027 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:20,028 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 [2018-11-29 00:04:20,029 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:20,029 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:20,029 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:20,029 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:20,029 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:20,030 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:20,030 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:20,035 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:20,035 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:20,036 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:20,036 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:20,036 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:20,036 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:20,037 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:20,038 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:20,038 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:20,039 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:20,039 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:20,039 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:20,047 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:20,047 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:20,047 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:20,047 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:20,048 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:20,048 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:20,054 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:20,056 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:20,056 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:20,056 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:20,057 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:20,057 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:20,057 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:20,058 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:20,058 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:20,058 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:20,061 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:20,061 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:20,061 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:20,062 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:20,062 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:20,062 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:20,063 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:20,063 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:20,063 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:20,064 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:20,064 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:20,064 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:20,064 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:20,065 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:20,066 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:20,067 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:20,067 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:20,072 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:20,072 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-29 00:04:20,072 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:20,073 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:20,073 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:20,073 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:20,073 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:20,073 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:20,075 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:20,075 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:20,075 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:20,076 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:20,076 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:20,076 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:20,077 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:20,077 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:20,077 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:20,078 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:20,078 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:20,079 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:20,079 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:20,079 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:20,080 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:20,080 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:20,081 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:20,081 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:20,081 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:20,081 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:20,082 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:20,082 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:20,083 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:20,083 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:20,083 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:20,083 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:20,084 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:20,084 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:20,084 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:20,085 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:20,086 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:20,086 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:20,086 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:20,087 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:20,087 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:20,087 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:20,087 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:20,088 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:20,088 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:20,089 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:20,089 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:20,089 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:20,090 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:20,090 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:20,090 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:20,091 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:20,091 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:20,092 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:20,092 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:20,092 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:20,093 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:20,093 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:20,093 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:20,093 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:20,094 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:20,094 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:20,102 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:20,103 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:20,104 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:20,104 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:20,104 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:20,104 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:20,104 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:20,105 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:20,105 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:20,106 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:20,106 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:20,107 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:20,109 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:20,109 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:20,109 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:20,109 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:20,110 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:20,110 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:20,110 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:20,111 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:20,111 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:20,112 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:20,112 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:20,112 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:20,112 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:20,113 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:20,113 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:20,114 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:20,114 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-29 00:04:20,114 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:20,115 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:20,115 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:20,115 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:20,115 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:20,115 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:20,116 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:20,116 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:20,116 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:20,117 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:20,117 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:20,118 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:20,118 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:20,118 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:20,119 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:20,119 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:20,119 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:20,119 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:20,120 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:20,121 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:20,121 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 [2018-11-29 00:04:20,122 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:20,122 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:20,122 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:20,122 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:20,122 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:20,122 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:20,123 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:20,123 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:20,124 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:20,124 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:20,125 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:20,125 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:20,125 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:20,125 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:20,126 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:20,126 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:20,127 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:20,127 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:20,128 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:20,128 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:20,129 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:20,129 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:20,129 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:20,129 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:20,129 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:20,139 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:20,139 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:20,140 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:20,141 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:20,141 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:20,141 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:20,142 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:20,142 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:20,142 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:20,142 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:20,142 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:20,143 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:20,143 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:20,144 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:20,144 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:20,144 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:20,145 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:20,148 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:20,148 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:20,148 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:20,148 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:20,149 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:20,149 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:20,175 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:20,176 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:20,180 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:20,180 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:20,181 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:20,181 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:20,181 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:20,181 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:20,183 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:20,183 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:20,187 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:20,187 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:20,188 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:20,188 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:20,188 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:20,188 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:20,188 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:20,188 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:20,191 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:20,191 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:20,192 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:20,192 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:20,196 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:20,196 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:20,196 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:20,197 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:20,197 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:20,197 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:20,197 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:20,198 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:20,198 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:20,201 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-29 00:04:20,201 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:20,202 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:20,202 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:20,202 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:20,202 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:20,202 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:20,203 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:20,203 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:20,204 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:20,210 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:20,211 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:20,211 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:20,211 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:20,211 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:20,212 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:20,212 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:20,212 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:20,216 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:20,216 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:20,217 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:20,223 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:20,224 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:20,224 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:20,224 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:20,224 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:20,224 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:20,224 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:20,225 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:20,225 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:20,227 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:20,227 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:20,228 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:20,228 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:20,228 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:20,228 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:20,228 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:20,228 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:20,229 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:20,230 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:20,231 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:20,231 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:20,232 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:20,232 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:20,232 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:20,232 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:20,232 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:20,233 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:20,233 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:20,233 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:20,235 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:20,235 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:20,237 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:20,237 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:20,238 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:20,238 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:20,238 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:20,238 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:20,239 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:20,239 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:20,240 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:20,241 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 [2018-11-29 00:04:20,241 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:20,242 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:20,243 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:20,243 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:20,244 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:20,244 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:20,245 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:20,245 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:20,274 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:20,275 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:20,275 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:20,275 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:20,276 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:20,276 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:20,276 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:20,276 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:20,277 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:20,277 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:20,279 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:20,279 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:20,279 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:20,280 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:20,280 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:20,280 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:20,280 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:20,280 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:20,281 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:20,282 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:20,283 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:20,283 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:20,284 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:20,284 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:20,284 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:20,284 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:20,284 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:20,285 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:20,285 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:20,285 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:20,287 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:20,287 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-29 00:04:20,288 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:20,288 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:20,288 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:20,288 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:20,289 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:20,289 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:20,289 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:20,290 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:20,290 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:20,291 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:20,291 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 [2018-11-29 00:04:20,292 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:20,292 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:20,292 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:20,292 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:20,292 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:20,292 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:20,293 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:20,294 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:20,294 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:20,295 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:20,295 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:20,296 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:20,296 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:20,296 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:20,296 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:20,296 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:20,297 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:20,297 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:20,298 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:20,298 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:20,299 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:20,299 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:20,299 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:20,299 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:20,300 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:20,300 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:20,301 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:20,301 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:20,302 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:20,302 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 [2018-11-29 00:04:20,303 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:20,303 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:20,303 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:20,303 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:20,303 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:20,303 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:20,305 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:20,305 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:20,305 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:20,306 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:20,306 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:20,307 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:20,307 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:20,307 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:20,307 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:20,307 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:20,308 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:20,308 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:20,309 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:20,310 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:20,310 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:20,310 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:20,311 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:20,311 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:20,311 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:20,311 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:20,316 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:20,316 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:20,385 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:20,385 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:20,386 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:20,386 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:20,386 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:20,390 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:20,390 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:20,391 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:20,394 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:20,394 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:20,395 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:20,395 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:20,396 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:20,396 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:20,396 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:20,396 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:20,397 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:20,397 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:20,401 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:20,401 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:20,402 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:20,402 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:20,405 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:20,405 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:20,405 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:20,405 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:20,406 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:20,406 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:20,407 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:20,407 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:20,413 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:20,413 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-29 00:04:20,413 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:20,414 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:20,414 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:20,414 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:20,414 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:20,417 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:20,417 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:20,417 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:20,418 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:20,419 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:20,425 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:20,426 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:20,426 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:20,426 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:20,426 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:20,426 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:20,427 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:20,427 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:20,427 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:20,429 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:20,429 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:20,435 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:20,435 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:20,436 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:20,436 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:20,436 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:20,436 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:20,436 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:20,437 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:20,442 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:20,442 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:20,445 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:20,445 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:20,445 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:20,445 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:20,446 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:20,446 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:20,446 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:20,446 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:20,451 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:20,452 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:20,452 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:20,453 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:20,455 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:20,455 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:20,455 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:20,455 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:20,456 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:20,456 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:20,461 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:20,462 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:20,462 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:20,466 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:20,466 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:20,466 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:20,466 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:20,466 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:20,467 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:20,467 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:20,472 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:20,472 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:20,473 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:20,473 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:20,473 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:20,473 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:20,473 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:20,473 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:20,477 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:20,478 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:20,485 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:20,486 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 [2018-11-29 00:04:20,486 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:20,486 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:20,486 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:20,490 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:20,491 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:20,491 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:20,492 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:20,492 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:20,497 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:20,497 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:20,499 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:20,499 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:20,499 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:20,499 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:20,499 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:20,500 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:20,504 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:20,504 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:20,507 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:20,508 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:20,509 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:20,509 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:20,509 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:20,510 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:20,514 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:20,515 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:20,515 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:20,515 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:20,519 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:20,519 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-29 00:04:20,520 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:20,524 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:20,525 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:20,525 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:20,525 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:20,526 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:20,526 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:20,527 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:20,527 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:20,532 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:20,532 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:20,536 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:20,537 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:20,537 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:20,537 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:20,537 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:20,537 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:20,538 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:20,538 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:20,548 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:20,550 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:20,551 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:20,551 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:20,551 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:20,551 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:20,554 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:20,554 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:20,555 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:20,555 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:20,560 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:20,561 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:20,561 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:20,561 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:20,568 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:20,568 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:20,568 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:20,568 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:20,569 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:20,569 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:20,572 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:20,572 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 [2018-11-29 00:04:20,578 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:20,578 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:20,578 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:20,579 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:20,579 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:20,579 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:20,580 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:20,581 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:20,587 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:20,590 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:20,591 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:20,591 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:20,591 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:20,591 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:20,591 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:20,593 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:20,593 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:20,593 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:20,599 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:20,599 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:20,600 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:20,600 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:20,600 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:20,600 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:20,600 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:20,600 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:20,602 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:20,602 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:20,614 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:20,615 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:20,616 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:20,616 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:20,616 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:20,616 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:20,616 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:20,616 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:20,617 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:20,618 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:20,621 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:20,621 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:20,622 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:20,622 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:20,622 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:20,622 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:20,623 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:20,623 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:20,623 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:20,624 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:20,626 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:20,626 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:20,627 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:20,627 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:20,627 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:20,627 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:20,628 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:20,628 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:20,629 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:20,629 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:20,632 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:20,633 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-11-29 00:04:20,633 INFO L794 eck$LassoCheckResult]: Stem: 6#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~nondet1, main_#t~ret2, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet1;havoc main_#t~nondet1; 7#L11true call main_#t~ret2 := id(main_~input~0);< 9#idENTRYtrue ~x := #in~x; 14#L5true assume !(0 == ~x % 4294967296); 11#L6true call #t~ret0 := id(~x - 1);< 9#idENTRYtrue [2018-11-29 00:04:20,633 INFO L796 eck$LassoCheckResult]: Loop: 9#idENTRYtrue ~x := #in~x; 14#L5true assume !(0 == ~x % 4294967296); 11#L6true call #t~ret0 := id(~x - 1);< 9#idENTRYtrue [2018-11-29 00:04:20,634 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-29 00:04:20,634 INFO L82 PathProgramCache]: Analyzing trace with hash 30222110, now seen corresponding path program 2 times [2018-11-29 00:04:20,634 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-29 00:04:20,634 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-29 00:04:20,635 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:04:20,635 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-29 00:04:20,635 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:04:20,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:04:20,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:04:20,644 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-29 00:04:20,644 INFO L82 PathProgramCache]: Analyzing trace with hash 43827, now seen corresponding path program 2 times [2018-11-29 00:04:20,644 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-29 00:04:20,644 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-29 00:04:20,645 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:04:20,645 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-29 00:04:20,645 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:04:20,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:04:20,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:04:20,650 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-29 00:04:20,650 INFO L82 PathProgramCache]: Analyzing trace with hash -1596239114, now seen corresponding path program 3 times [2018-11-29 00:04:20,650 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-29 00:04:20,650 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-29 00:04:20,651 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:04:20,651 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-29 00:04:20,651 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:04:20,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:04:20,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:04:20,806 WARN L180 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2018-11-29 00:04:21,082 INFO L216 LassoAnalysis]: Preferences: [2018-11-29 00:04:21,083 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-29 00:04:21,083 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-29 00:04:21,083 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-29 00:04:21,083 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-29 00:04:21,083 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:04:21,083 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-29 00:04:21,083 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-29 00:04:21,084 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_o10_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-11-29 00:04:21,084 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-29 00:04:21,084 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-29 00:04:21,085 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:21,111 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:21,137 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:21,161 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:21,371 WARN L180 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 21 DAG size of output: 19 [2018-11-29 00:04:21,471 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-29 00:04:21,471 INFO L412 LassoAnalysis]: Checking for nontermination... 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 [2018-11-29 00:04:21,476 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:04:21,476 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:04:21,490 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:04:21,490 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 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:04:21,514 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:04:21,514 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:04:21,525 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:04:21,525 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 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:04:21,548 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:04:21,549 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:04:21,551 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:04:21,551 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_~x=0} Honda state: {id_~x=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 [2018-11-29 00:04:21,575 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:04:21,575 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 [2018-11-29 00:04:21,607 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-29 00:04:21,607 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:04:33,679 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-11-29 00:04:33,684 INFO L216 LassoAnalysis]: Preferences: [2018-11-29 00:04:33,684 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-29 00:04:33,684 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-29 00:04:33,684 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-29 00:04:33,684 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-29 00:04:33,685 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:04:33,685 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-29 00:04:33,685 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-29 00:04:33,685 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_o10_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-11-29 00:04:33,685 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-29 00:04:33,685 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-29 00:04:33,686 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:33,691 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:33,693 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:33,703 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:33,869 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-29 00:04:33,870 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-29 00:04:33,870 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:33,874 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:33,874 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:33,874 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:33,874 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:33,874 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:33,875 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:33,875 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:33,875 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:33,876 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:33,876 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:33,876 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:33,877 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:33,877 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:33,877 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:33,877 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:33,877 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:33,878 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:33,878 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:33,878 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:33,878 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:33,878 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:33,879 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:33,880 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:33,880 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:33,881 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:33,881 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:33,881 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 [2018-11-29 00:04:33,882 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:33,882 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:33,882 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:33,882 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:33,882 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:33,883 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:33,883 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:33,892 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:33,892 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-29 00:04:33,893 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:33,893 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:33,893 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:33,893 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:33,896 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:33,896 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:33,896 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:33,896 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:33,897 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:33,899 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:33,899 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:33,899 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:33,900 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:33,900 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:33,900 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:33,900 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:33,900 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:33,904 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:33,904 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:33,905 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:33,905 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:33,905 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:33,905 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:33,905 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:33,905 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:33,906 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:33,906 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:33,906 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:33,911 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:33,911 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:33,911 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:33,911 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:33,911 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:33,912 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:33,912 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:33,914 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:33,914 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-29 00:04:33,915 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:33,915 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:33,915 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:33,915 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:33,915 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:33,920 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:33,920 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:33,920 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:33,921 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:33,921 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:33,921 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:33,925 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:33,925 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:33,925 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:33,925 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:33,925 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:33,926 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:33,926 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:33,926 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:33,927 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:33,927 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:33,927 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:33,927 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:33,927 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:33,931 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:33,931 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:33,931 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:33,932 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:33,932 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:33,932 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:33,933 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:33,933 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:33,933 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:33,933 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:33,934 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:33,938 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:33,939 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-29 00:04:33,939 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:33,939 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:33,939 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:33,940 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:33,940 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:33,940 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:33,940 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:33,940 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:33,941 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:33,941 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 [2018-11-29 00:04:33,941 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:33,941 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:33,942 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:33,942 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:33,942 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:33,942 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:33,942 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:33,943 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:33,943 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:33,943 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:33,944 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:33,944 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:33,944 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:33,944 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:33,944 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:33,944 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:33,945 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:33,945 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:33,945 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:33,946 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:33,946 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:33,946 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:33,946 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:33,947 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:33,947 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:33,950 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:33,950 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-29 00:04:33,951 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:33,952 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:33,952 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:33,952 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:33,952 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:33,952 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:33,952 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:33,953 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:33,953 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:33,954 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:33,954 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:33,954 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:33,954 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:33,954 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:33,955 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:33,955 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:33,955 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:33,955 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:33,955 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:33,964 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:33,964 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:33,965 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:33,965 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:33,965 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:33,965 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:33,966 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:33,966 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:33,966 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:33,967 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:33,967 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:33,968 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 [2018-11-29 00:04:33,968 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:33,968 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:33,968 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:33,968 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:33,968 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:33,968 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:33,969 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:33,969 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:33,982 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:33,982 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-29 00:04:33,983 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 [2018-11-29 00:04:33,984 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:33,984 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:33,984 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:33,984 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:33,984 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:33,984 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:33,985 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:33,985 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:33,986 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:33,987 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:33,987 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:33,987 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:33,987 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:33,987 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:33,988 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:33,988 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:33,988 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:33,988 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:33,990 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:33,990 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:33,990 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:33,990 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:33,991 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:33,991 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:33,991 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:33,991 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:33,992 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:33,992 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:33,993 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:33,994 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:33,994 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:33,994 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:33,994 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:33,994 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:33,995 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:33,995 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:33,996 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:33,996 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:34,011 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:34,011 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-29 00:04:34,012 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:34,012 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:34,012 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:34,012 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:34,012 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:34,013 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:34,013 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:34,014 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:34,014 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:34,015 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:34,015 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 [2018-11-29 00:04:34,015 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:34,015 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:34,016 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:34,016 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:34,016 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:34,016 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:34,017 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:34,017 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:34,018 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:34,018 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:34,019 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:34,019 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:34,019 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:34,019 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:34,019 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:34,020 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:34,021 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:34,021 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:34,022 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:34,022 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:34,023 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:34,023 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:34,023 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:34,023 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:34,023 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:34,023 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:34,025 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:34,026 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:34,054 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:34,055 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-29 00:04:34,055 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:34,056 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:34,056 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:34,056 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:34,056 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:34,056 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:34,057 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:34,057 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:34,057 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:34,066 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:34,067 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:34,067 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:34,068 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:34,068 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:34,068 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:34,068 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:34,068 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:34,069 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:34,069 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:34,074 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:34,074 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:34,075 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:34,078 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:34,078 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:34,078 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:34,078 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:34,078 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:34,079 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:34,079 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:34,081 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:34,081 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:34,085 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:34,085 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:34,085 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:34,085 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:34,085 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:34,086 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:34,086 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:34,087 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:34,096 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:34,096 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-29 00:04:34,097 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:34,097 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:34,097 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:34,098 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:34,098 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:34,098 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:34,098 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:34,099 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:34,099 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:34,101 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:34,102 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:34,102 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:34,102 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:34,102 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:34,103 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:34,103 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:34,103 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:34,104 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:34,104 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:34,106 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:34,107 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:34,107 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:34,107 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:34,108 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:34,108 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:34,108 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:34,108 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:34,109 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:34,109 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:34,111 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:34,112 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:34,112 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:34,112 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:34,113 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:34,113 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:34,113 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:34,113 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:34,115 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:34,115 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:34,125 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:34,340 WARN L180 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2018-11-29 00:04:34,728 INFO L216 LassoAnalysis]: Preferences: [2018-11-29 00:04:34,728 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-29 00:04:34,728 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-29 00:04:34,728 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-29 00:04:34,728 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-29 00:04:34,728 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:04:34,728 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-29 00:04:34,728 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-29 00:04:34,729 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_o10_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-11-29 00:04:34,729 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-29 00:04:34,729 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-29 00:04:34,730 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:34,743 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:34,745 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:34,749 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:34,752 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:34,778 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:34,780 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:34,783 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:34,796 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:34,799 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:34,951 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-29 00:04:34,952 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) [2018-11-29 00:04:34,962 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:04:34,962 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:04:34,976 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:04:34,977 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 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:04:35,004 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:04:35,004 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:04:35,007 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:04:35,007 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet1=0} Honda state: {ULTIMATE.start_main_#t~nondet1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /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 [2018-11-29 00:04:35,029 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:04:35,029 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:04:35,032 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:04:35,032 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret2=0} Honda state: {ULTIMATE.start_main_#t~ret2=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 [2018-11-29 00:04:35,055 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:04:35,055 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:04:35,062 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:04:35,062 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 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:04:35,085 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:04:35,085 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:04:35,106 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:04:35,106 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~result~0=0} Honda state: {ULTIMATE.start_main_~result~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /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) [2018-11-29 00:04:35,142 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:04:35,142 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:04:35,153 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:04:35,153 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_~x=0} Honda state: {id_~x=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 [2018-11-29 00:04:35,189 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:04:35,189 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:04:35,206 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:04:35,206 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 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2018-11-29 00:04:35,241 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:04:35,241 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 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 [2018-11-29 00:04:35,286 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-29 00:04:35,286 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:04:48,421 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-11-29 00:04:48,427 INFO L216 LassoAnalysis]: Preferences: [2018-11-29 00:04:48,427 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-29 00:04:48,428 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-29 00:04:48,428 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-29 00:04:48,428 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-29 00:04:48,428 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:04:48,428 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-29 00:04:48,428 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-29 00:04:48,428 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_o10_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-11-29 00:04:48,428 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-29 00:04:48,428 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-29 00:04:48,430 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:48,451 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:48,452 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:48,454 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:48,455 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:48,457 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:48,459 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:48,465 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:48,468 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:48,470 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:48,736 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-29 00:04:48,736 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-29 00:04:48,737 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:48,737 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:48,738 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,738 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,738 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,738 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:48,738 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:48,744 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,744 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,745 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:48,745 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:48,745 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,745 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,745 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,745 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:48,748 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:48,748 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,749 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,749 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 [2018-11-29 00:04:48,749 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:48,749 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,750 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,750 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,750 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:48,750 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:48,750 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,751 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,756 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 [2018-11-29 00:04:48,756 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:48,757 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,757 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,757 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,757 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:48,757 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:48,757 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,758 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,758 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:48,758 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:48,758 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,759 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,763 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,763 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:48,763 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:48,763 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,764 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,764 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 [2018-11-29 00:04:48,764 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:48,764 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,765 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,765 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,765 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:48,765 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:48,765 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,765 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,766 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 [2018-11-29 00:04:48,766 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:48,766 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,766 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,770 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:48,772 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:48,773 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-29 00:04:48,783 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,784 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 [2018-11-29 00:04:48,784 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:48,784 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,785 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,788 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,788 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:48,788 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:48,788 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,789 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,789 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 [2018-11-29 00:04:48,792 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:48,792 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,792 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,792 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,792 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:48,793 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:48,793 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,793 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,797 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 [2018-11-29 00:04:48,797 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:48,797 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,797 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,798 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,798 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:48,798 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:48,798 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,798 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,799 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-29 00:04:48,799 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:48,799 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:48,799 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,800 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,800 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,800 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:48,800 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:48,800 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,804 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,804 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:48,805 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:48,805 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,805 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,805 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,805 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:48,806 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:48,806 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,806 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,807 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:48,810 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:48,810 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,811 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,811 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,811 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:48,811 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:48,811 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,815 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,815 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 [2018-11-29 00:04:48,816 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:48,816 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,816 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,816 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,816 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:48,816 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:48,816 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,817 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,817 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 [2018-11-29 00:04:48,820 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:48,820 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,820 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,820 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,820 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:48,821 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:48,821 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,821 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,825 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:48,825 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:48,825 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,826 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,826 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,826 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:48,826 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:48,826 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,827 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,827 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:48,827 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:48,827 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,828 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,828 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:48,829 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-29 00:04:48,829 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-29 00:04:48,844 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,845 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:48,845 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:48,846 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,849 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,849 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,849 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:48,849 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:48,850 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,850 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,850 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 [2018-11-29 00:04:48,851 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:48,851 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,851 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,851 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,851 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:48,852 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:48,857 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,857 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,858 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 [2018-11-29 00:04:48,858 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:48,858 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,859 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,859 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,859 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:48,859 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:48,859 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,860 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,860 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-29 00:04:48,860 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:48,861 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:48,861 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,861 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,861 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,861 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:48,861 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:48,862 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,865 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,865 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:48,866 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:48,866 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,866 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,866 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,866 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:48,870 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:48,870 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,870 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,871 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 [2018-11-29 00:04:48,871 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:48,871 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,872 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,872 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,872 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:48,872 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:48,872 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,875 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,875 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:48,876 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:48,876 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,876 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,876 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,876 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:48,876 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:48,879 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,879 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,880 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:48,880 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:48,880 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,881 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,881 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,881 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:48,881 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:48,881 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,885 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,885 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:48,886 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:48,886 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,886 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,886 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,886 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:48,889 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:48,889 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,890 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,890 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:48,890 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:48,890 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,891 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,891 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:48,896 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-29 00:04:48,896 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-29 00:04:48,913 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,913 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:48,917 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:48,917 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,917 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,917 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,917 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:48,918 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:48,918 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,918 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,922 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:48,922 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:48,922 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,923 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,923 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,923 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:48,923 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:48,923 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,927 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,927 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:48,928 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:48,928 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,928 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,928 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,928 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:48,929 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:48,929 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,929 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,929 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-29 00:04:48,930 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:48,930 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:48,930 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,930 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,935 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,935 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:48,935 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:48,935 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,936 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,936 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:48,936 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:48,937 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,937 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,937 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,937 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:48,937 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:48,937 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,938 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,938 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:48,938 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:48,939 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,939 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,939 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,939 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:48,939 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:48,939 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,943 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,943 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:48,944 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:48,944 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,944 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,944 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,944 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:48,948 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:48,948 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,949 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,949 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:48,953 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:48,953 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,953 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,953 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,953 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:48,954 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:48,954 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,954 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,955 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:48,955 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:48,955 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,955 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,955 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,956 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:48,956 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:48,956 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,960 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,960 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:48,961 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:48,961 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,961 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,961 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:48,966 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-29 00:04:48,967 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-29 00:04:48,989 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,990 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 [2018-11-29 00:04:48,991 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:48,991 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,991 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,991 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,992 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:48,992 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:48,992 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,993 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,993 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:48,994 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:48,994 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,994 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,994 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,994 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:48,995 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:48,995 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,995 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,996 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:48,996 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:48,996 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,996 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,997 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,997 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:48,997 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:48,997 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,998 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,998 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-29 00:04:48,998 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 [2018-11-29 00:04:48,999 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:48,999 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:48,999 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,999 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,999 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,999 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:49,000 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:49,000 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:49,001 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:49,001 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:49,001 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:49,002 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:49,002 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:49,002 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:49,002 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:49,002 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:49,003 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:49,003 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:49,003 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:49,004 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:49,004 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:49,004 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:49,004 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:49,005 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:49,005 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:49,005 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:49,005 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:49,005 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:49,006 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:49,006 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:49,006 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:49,007 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:49,007 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:49,007 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:49,007 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:49,007 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:49,010 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:49,010 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:49,011 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:49,011 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:49,012 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:49,012 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:49,012 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:49,012 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:49,012 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:49,013 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:49,013 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:49,013 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:49,014 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:49,014 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:49,014 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:49,014 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:49,015 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:49,015 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:49,015 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:49,015 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:49,015 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:49,015 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:49,016 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:49,016 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 [2018-11-29 00:04:49,018 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:49,018 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:49,018 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:49,019 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:49,019 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:49,020 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-29 00:04:49,020 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-29 00:04:49,040 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:49,041 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:49,041 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:49,041 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:49,042 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:49,042 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:49,042 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:49,042 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:49,042 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:49,042 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:49,043 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:49,044 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:49,044 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:49,044 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:49,045 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:49,045 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:49,045 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:49,045 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:49,045 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:49,045 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:49,049 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:49,049 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:49,050 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:49,050 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:49,050 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:49,051 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:49,051 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:49,051 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:49,052 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:49,052 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:49,052 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:49,053 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-29 00:04:49,053 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:49,053 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:49,054 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:49,055 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:49,055 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:49,055 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:49,055 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:49,055 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:49,056 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:49,057 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:49,057 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:49,058 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:49,058 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:49,058 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:49,058 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:49,058 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:49,058 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:49,059 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:49,059 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:49,060 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:49,061 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:49,061 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:49,061 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:49,061 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:49,061 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:49,062 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:49,062 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:49,062 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:49,063 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:49,064 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:49,064 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:49,064 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:49,064 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:49,065 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:49,065 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:49,065 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:49,065 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:49,066 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:49,066 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:49,067 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:49,067 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:49,068 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:49,068 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:49,068 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:49,068 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:49,068 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:49,069 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:49,069 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:49,069 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:49,070 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:49,071 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:49,071 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:49,071 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:49,071 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:49,072 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:49,072 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:49,072 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:49,073 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:49,073 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:49,074 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:49,074 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:49,075 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:49,075 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:49,075 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:49,075 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:49,075 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:49,078 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-29 00:04:49,078 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-29 00:04:49,099 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:49,099 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:49,100 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:49,100 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:49,100 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:49,100 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:49,101 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:49,101 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:49,101 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:49,102 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:49,110 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:49,110 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 [2018-11-29 00:04:49,111 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:49,111 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:49,111 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:49,111 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:49,111 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:49,112 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:49,112 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:49,112 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:49,114 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:49,115 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 [2018-11-29 00:04:49,115 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:49,115 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:49,116 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:49,116 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:49,116 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:49,116 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:49,120 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:49,120 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:49,121 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:49,121 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-29 00:04:49,125 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:49,126 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:49,126 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:49,126 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:49,126 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:49,126 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:49,126 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:49,127 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:49,127 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:49,128 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:49,129 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:49,132 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:49,132 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:49,132 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:49,133 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:49,133 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:49,133 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:49,137 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:49,137 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:49,138 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:49,138 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 [2018-11-29 00:04:49,139 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:49,139 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:49,139 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:49,139 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:49,139 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:49,139 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:49,144 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:49,144 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:49,145 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:49,146 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:49,146 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:49,146 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:49,147 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:49,147 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:49,147 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:49,147 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:49,148 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:49,148 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:49,154 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:49,155 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:49,155 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:49,156 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:49,162 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:49,162 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:49,162 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:49,162 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:49,163 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:49,163 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:49,164 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:49,167 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:49,168 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:49,168 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:49,168 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:49,168 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:49,168 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:49,168 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:49,169 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:49,169 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:49,173 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:49,174 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 [2018-11-29 00:04:49,174 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:49,174 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:49,175 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:49,175 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:49,175 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:49,181 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-29 00:04:49,181 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-29 00:04:49,243 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:49,243 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:49,244 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:49,244 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:49,244 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:49,244 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:49,245 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:49,245 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:49,246 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:49,246 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:49,247 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:49,248 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:49,248 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:49,248 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:49,248 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:49,249 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:49,249 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:49,249 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:49,250 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:49,250 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:49,251 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:49,251 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 [2018-11-29 00:04:49,251 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:49,251 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:49,252 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:49,252 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:49,252 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:49,252 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:49,253 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:49,253 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:49,254 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:49,254 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-29 00:04:49,254 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:49,255 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:49,255 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:49,255 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:49,255 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:49,255 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:49,255 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:49,256 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:49,256 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:49,257 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:49,258 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:49,258 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:49,258 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:49,259 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:49,259 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:49,259 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:49,259 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:49,259 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:49,259 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:49,262 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:49,262 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:49,263 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:49,263 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:49,263 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:49,263 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:49,263 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:49,263 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:49,264 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:49,264 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:49,265 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:49,265 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 [2018-11-29 00:04:49,266 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:49,266 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:49,266 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:49,266 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:49,266 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:49,267 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:49,267 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:49,267 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:49,269 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:49,269 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:49,278 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:49,278 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:49,278 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:49,278 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:49,279 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:49,279 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:49,279 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:49,279 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:49,281 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:49,281 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:49,281 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:49,281 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:49,282 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:49,282 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:49,282 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:49,282 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:49,282 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:49,282 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:49,284 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:49,285 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:49,285 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:49,285 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:49,285 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:49,286 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:49,286 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:49,291 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-29 00:04:49,291 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-29 00:04:49,321 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:49,322 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:49,336 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:49,336 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:49,336 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:49,336 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:49,337 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:49,337 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:49,337 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:49,337 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:49,339 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:49,339 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:49,340 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:49,340 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:49,340 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:49,340 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:49,340 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:49,340 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:49,341 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:49,341 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:49,342 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:49,345 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:49,346 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:49,346 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:49,346 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:49,346 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:49,347 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:49,347 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:49,347 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:49,347 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:49,352 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:49,352 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-29 00:04:49,352 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:49,379 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:49,379 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:49,379 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:49,379 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:49,380 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:49,380 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:49,380 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:49,380 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:49,382 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:49,383 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:49,384 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:49,384 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:49,384 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:49,385 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:49,385 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:49,385 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:49,385 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:49,385 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:49,390 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:49,391 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:49,391 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:49,391 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:49,392 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:49,401 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:49,401 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:49,401 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:49,402 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:49,402 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:49,410 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:49,410 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:49,441 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:49,441 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:49,442 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:49,442 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:49,442 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:49,442 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:49,443 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:49,443 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:49,446 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:49,446 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 [2018-11-29 00:04:49,448 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:49,448 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:49,448 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:49,448 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:49,448 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:49,449 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:49,449 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:49,449 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:49,454 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:49,458 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:49,458 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:49,458 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:49,459 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:49,459 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:49,460 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:49,460 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:49,460 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:49,460 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:49,462 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:49,462 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:49,491 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:49,491 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:49,492 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:49,492 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:49,492 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:49,494 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-29 00:04:49,495 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-29 00:04:49,552 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:49,552 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:49,553 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:49,553 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:49,553 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:49,553 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:49,553 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:49,561 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:49,561 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:49,562 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:49,564 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:49,565 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:49,565 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:49,566 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:49,566 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:49,566 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:49,566 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:49,566 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:49,567 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:49,567 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:49,570 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:49,571 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:49,575 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:49,575 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:49,575 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:49,576 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:49,576 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:49,576 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:49,583 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:49,583 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:49,589 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:49,612 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 29.11 12:04:49 BoogieIcfgContainer [2018-11-29 00:04:49,612 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-11-29 00:04:49,612 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-29 00:04:49,613 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-29 00:04:49,615 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-29 00:04:49,616 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 12:03:50" (3/4) ... [2018-11-29 00:04:49,627 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-29 00:04:49,627 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-29 00:04:49,631 INFO L168 Benchmark]: Toolchain (without parser) took 59610.93 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 187.2 MB). Free memory was 946.0 MB in the beginning and 843.2 MB in the end (delta: 102.8 MB). Peak memory consumption was 290.0 MB. Max. memory is 11.5 GB. [2018-11-29 00:04:49,632 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 972.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-29 00:04:49,637 INFO L168 Benchmark]: CACSL2BoogieTranslator took 255.91 ms. Allocated memory is still 1.0 GB. Free memory was 946.0 MB in the beginning and 935.3 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-11-29 00:04:49,638 INFO L168 Benchmark]: Boogie Procedure Inliner took 32.37 ms. Allocated memory is still 1.0 GB. Free memory is still 935.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-29 00:04:49,638 INFO L168 Benchmark]: Boogie Preprocessor took 15.88 ms. Allocated memory is still 1.0 GB. Free memory is still 935.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-29 00:04:49,639 INFO L168 Benchmark]: RCFGBuilder took 323.88 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 102.8 MB). Free memory was 935.3 MB in the beginning and 1.1 GB in the end (delta: -144.4 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. [2018-11-29 00:04:49,640 INFO L168 Benchmark]: BuchiAutomizer took 58962.30 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 84.4 MB). Free memory was 1.1 GB in the beginning and 843.2 MB in the end (delta: 236.5 MB). Peak memory consumption was 328.9 MB. Max. memory is 11.5 GB. [2018-11-29 00:04:49,646 INFO L168 Benchmark]: Witness Printer took 14.53 ms. Allocated memory is still 1.2 GB. Free memory is still 843.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-29 00:04:49,656 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 972.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 255.91 ms. Allocated memory is still 1.0 GB. Free memory was 946.0 MB in the beginning and 935.3 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 32.37 ms. Allocated memory is still 1.0 GB. Free memory is still 935.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 15.88 ms. Allocated memory is still 1.0 GB. Free memory is still 935.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 323.88 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 102.8 MB). Free memory was 935.3 MB in the beginning and 1.1 GB in the end (delta: -144.4 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 58962.30 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 84.4 MB). Free memory was 1.1 GB in the beginning and 843.2 MB in the end (delta: 236.5 MB). Peak memory consumption was 328.9 MB. Max. memory is 11.5 GB. * Witness Printer took 14.53 ms. Allocated memory is still 1.2 GB. Free memory is still 843.2 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 58.8s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 58.8s. 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: inital16 mio100 ax100 hnf100 lsp100 ukn100 mio100 lsp100 div452 bol100 ite100 ukn100 eq149 hnf49 smp81 dnf100 smp100 tf103 neg96 sie106 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 89ms VariablesStem: 3 VariablesLoop: 4 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 10 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 2 LassoNonterminationAnalysisTime: 25.4s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "havoc main_#res;havoc main_#t~nondet1, main_#t~ret2, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet1;havoc main_#t~nondet1;" "call main_#t~ret2 := id(main_~input~0);"< "~x := #in~x;" "assume !(0 == ~x % 4294967296);" "call #t~ret0 := id(~x - 1);"< Loop: "~x := #in~x;" "assume !(0 == ~x % 4294967296);" "call #t~ret0 := id(~x - 1);"< RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...