./Ultimate.py --spec /storage/repos/svcomp/c/properties/termination.prp --file /storage/repos/svcomp/c/recursive-simple/id2_b5_o10_true-unreach-call_true-termination_true-no-overflow.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 0ed9222f Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerTermination.xml -i /storage/repos/svcomp/c/recursive-simple/id2_b5_o10_true-unreach-call_true-termination_true-no-overflow.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6f330f622534898bf170bbd5a7ac37bee3deb574 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Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-0ed9222-m [2019-01-14 04:34:37,771 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-14 04:34:37,774 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-14 04:34:37,794 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-14 04:34:37,794 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-14 04:34:37,795 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-14 04:34:37,797 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-14 04:34:37,799 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-14 04:34:37,801 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-14 04:34:37,802 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-14 04:34:37,803 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-14 04:34:37,803 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-14 04:34:37,804 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-14 04:34:37,805 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-14 04:34:37,806 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-14 04:34:37,807 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-14 04:34:37,811 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-14 04:34:37,815 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-14 04:34:37,820 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-14 04:34:37,824 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-14 04:34:37,825 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-14 04:34:37,826 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-14 04:34:37,828 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-14 04:34:37,829 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-14 04:34:37,829 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-14 04:34:37,830 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-14 04:34:37,831 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-14 04:34:37,832 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-14 04:34:37,833 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-14 04:34:37,834 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-14 04:34:37,834 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-14 04:34:37,835 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-14 04:34:37,835 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-14 04:34:37,835 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-14 04:34:37,836 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-14 04:34:37,837 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-14 04:34:37,837 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf [2019-01-14 04:34:37,860 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-14 04:34:37,861 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-14 04:34:37,862 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-14 04:34:37,862 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-14 04:34:37,863 INFO L133 SettingsManager]: * Use SBE=true [2019-01-14 04:34:37,863 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-01-14 04:34:37,863 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-01-14 04:34:37,863 INFO L133 SettingsManager]: * Use old map elimination=false [2019-01-14 04:34:37,863 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2019-01-14 04:34:37,864 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2019-01-14 04:34:37,864 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-01-14 04:34:37,864 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-14 04:34:37,864 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-14 04:34:37,864 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-01-14 04:34:37,865 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-14 04:34:37,865 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-14 04:34:37,865 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-14 04:34:37,865 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-01-14 04:34:37,865 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-01-14 04:34:37,865 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-01-14 04:34:37,866 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-14 04:34:37,866 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-14 04:34:37,866 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-01-14 04:34:37,866 INFO L133 SettingsManager]: * Use constant arrays=true [2019-01-14 04:34:37,866 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-01-14 04:34:37,867 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-14 04:34:37,867 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-14 04:34:37,867 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-01-14 04:34:37,867 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-14 04:34:37,867 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-01-14 04:34:37,867 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-01-14 04:34:37,869 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-01-14 04:34:37,869 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 -> 6f330f622534898bf170bbd5a7ac37bee3deb574 [2019-01-14 04:34:37,922 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-14 04:34:37,936 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-14 04:34:37,941 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-14 04:34:37,943 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-14 04:34:37,943 INFO L276 PluginConnector]: CDTParser initialized [2019-01-14 04:34:37,944 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/recursive-simple/id2_b5_o10_true-unreach-call_true-termination_true-no-overflow.c [2019-01-14 04:34:38,007 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a9e890c33/e8d623a9041845a6a921ed929d28bca0/FLAG4ef386da8 [2019-01-14 04:34:38,457 INFO L307 CDTParser]: Found 1 translation units. [2019-01-14 04:34:38,458 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/recursive-simple/id2_b5_o10_true-unreach-call_true-termination_true-no-overflow.c [2019-01-14 04:34:38,464 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a9e890c33/e8d623a9041845a6a921ed929d28bca0/FLAG4ef386da8 [2019-01-14 04:34:38,827 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a9e890c33/e8d623a9041845a6a921ed929d28bca0 [2019-01-14 04:34:38,835 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-14 04:34:38,837 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-01-14 04:34:38,839 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-14 04:34:38,839 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-14 04:34:38,843 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-14 04:34:38,845 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.01 04:34:38" (1/1) ... [2019-01-14 04:34:38,849 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ae9932d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 04:34:38, skipping insertion in model container [2019-01-14 04:34:38,849 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.01 04:34:38" (1/1) ... [2019-01-14 04:34:38,859 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-14 04:34:38,889 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-14 04:34:39,162 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-14 04:34:39,168 INFO L191 MainTranslator]: Completed pre-run [2019-01-14 04:34:39,207 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-14 04:34:39,233 INFO L195 MainTranslator]: Completed translation [2019-01-14 04:34:39,234 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 04:34:39 WrapperNode [2019-01-14 04:34:39,234 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-01-14 04:34:39,236 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-01-14 04:34:39,236 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-01-14 04:34:39,236 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-01-14 04:34:39,247 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 04:34:39" (1/1) ... [2019-01-14 04:34:39,255 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 04:34:39" (1/1) ... [2019-01-14 04:34:39,289 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-01-14 04:34:39,289 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-14 04:34:39,290 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-14 04:34:39,290 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-14 04:34:39,308 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 04:34:39" (1/1) ... [2019-01-14 04:34:39,309 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 04:34:39" (1/1) ... [2019-01-14 04:34:39,310 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 04:34:39" (1/1) ... [2019-01-14 04:34:39,311 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 04:34:39" (1/1) ... [2019-01-14 04:34:39,315 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 04:34:39" (1/1) ... [2019-01-14 04:34:39,319 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 04:34:39" (1/1) ... [2019-01-14 04:34:39,321 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 04:34:39" (1/1) ... [2019-01-14 04:34:39,327 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-14 04:34:39,328 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-14 04:34:39,328 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-14 04:34:39,328 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-14 04:34:39,331 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 04:34:39" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:34:39,561 INFO L130 BoogieDeclarations]: Found specification of procedure id2 [2019-01-14 04:34:39,563 INFO L138 BoogieDeclarations]: Found implementation of procedure id2 [2019-01-14 04:34:39,564 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-01-14 04:34:39,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-01-14 04:34:39,564 INFO L130 BoogieDeclarations]: Found specification of procedure id [2019-01-14 04:34:39,565 INFO L138 BoogieDeclarations]: Found implementation of procedure id [2019-01-14 04:34:39,948 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-01-14 04:34:39,949 INFO L286 CfgBuilder]: Removed 4 assue(true) statements. [2019-01-14 04:34:39,954 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.01 04:34:39 BoogieIcfgContainer [2019-01-14 04:34:39,954 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-14 04:34:39,956 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2019-01-14 04:34:39,956 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2019-01-14 04:34:39,961 INFO L276 PluginConnector]: BuchiAutomizer initialized [2019-01-14 04:34:39,963 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-01-14 04:34:39,963 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 14.01 04:34:38" (1/3) ... [2019-01-14 04:34:39,965 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@6d6a8dfa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 14.01 04:34:39, skipping insertion in model container [2019-01-14 04:34:39,965 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-01-14 04:34:39,965 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 04:34:39" (2/3) ... [2019-01-14 04:34:39,966 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@6d6a8dfa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 14.01 04:34:39, skipping insertion in model container [2019-01-14 04:34:39,966 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-01-14 04:34:39,966 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.01 04:34:39" (3/3) ... [2019-01-14 04:34:39,969 INFO L375 chiAutomizerObserver]: Analyzing ICFG id2_b5_o10_true-unreach-call_true-termination_true-no-overflow.c [2019-01-14 04:34:40,043 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2019-01-14 04:34:40,044 INFO L374 BuchiCegarLoop]: Interprodecural is true [2019-01-14 04:34:40,044 INFO L375 BuchiCegarLoop]: Hoare is false [2019-01-14 04:34:40,045 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2019-01-14 04:34:40,045 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2019-01-14 04:34:40,045 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-01-14 04:34:40,045 INFO L379 BuchiCegarLoop]: Difference is false [2019-01-14 04:34:40,045 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-01-14 04:34:40,045 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2019-01-14 04:34:40,068 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 22 states. [2019-01-14 04:34:40,120 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 6 [2019-01-14 04:34:40,121 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-14 04:34:40,121 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-14 04:34:40,129 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2019-01-14 04:34:40,130 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2019-01-14 04:34:40,130 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2019-01-14 04:34:40,130 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 22 states. [2019-01-14 04:34:40,133 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 6 [2019-01-14 04:34:40,134 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-14 04:34:40,134 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-14 04:34:40,135 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2019-01-14 04:34:40,135 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2019-01-14 04:34:40,143 INFO L794 eck$LassoCheckResult]: Stem: 15#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~nondet2, main_#t~ret3, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet2;havoc main_#t~nondet2; 20#L23true call main_#t~ret3 := id(main_~input~0);< 19#idENTRYtrue [2019-01-14 04:34:40,144 INFO L796 eck$LassoCheckResult]: Loop: 19#idENTRYtrue ~x := #in~x; 12#L8true assume !(0 == ~x % 4294967296); 11#L9true call #t~ret0 := id2(~x - 1);< 7#id2ENTRYtrue ~x := #in~x; 5#L15true assume !(0 == ~x % 4294967296); 10#L16true call #t~ret1 := id(~x - 1);< 19#idENTRYtrue [2019-01-14 04:34:40,150 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 04:34:40,151 INFO L82 PathProgramCache]: Analyzing trace with hash 1404, now seen corresponding path program 1 times [2019-01-14 04:34:40,153 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 04:34:40,154 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 04:34:40,199 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 04:34:40,200 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 04:34:40,200 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 04:34:40,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 04:34:40,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 04:34:40,247 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 04:34:40,248 INFO L82 PathProgramCache]: Analyzing trace with hash 1660818621, now seen corresponding path program 1 times [2019-01-14 04:34:40,248 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 04:34:40,248 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 04:34:40,249 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 04:34:40,250 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 04:34:40,250 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 04:34:40,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 04:34:40,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 04:34:40,299 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 04:34:40,299 INFO L82 PathProgramCache]: Analyzing trace with hash 1287967224, now seen corresponding path program 1 times [2019-01-14 04:34:40,299 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 04:34:40,299 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 04:34:40,301 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 04:34:40,301 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 04:34:40,301 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 04:34:40,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 04:34:40,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 04:34:40,696 INFO L216 LassoAnalysis]: Preferences: [2019-01-14 04:34:40,699 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-14 04:34:40,699 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-14 04:34:40,699 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-14 04:34:40,699 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2019-01-14 04:34:40,700 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:34:40,701 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-14 04:34:40,701 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-14 04:34:40,701 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b5_o10_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2019-01-14 04:34:40,701 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-14 04:34:40,701 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-14 04:34:40,735 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:34:40,771 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:34:40,775 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:34:40,807 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:34:40,813 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:34:40,829 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:34:40,857 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:34:40,890 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:34:40,916 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:34:40,944 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:34:41,543 WARN L181 SmtUtils]: Spent 486.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 30 [2019-01-14 04:34:41,643 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-14 04:34:41,644 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:34:41,650 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:34:41,650 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 04:34:41,661 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 04:34:41,662 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_~ret~0=0} Honda state: {id_~ret~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:34:41,686 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:34:41,686 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 04:34:41,691 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 04:34:41,691 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_#res=0} Honda state: {id2_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:34:41,719 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:34:41,719 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:34:41,752 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-01-14 04:34:41,753 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 04:34:53,896 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2019-01-14 04:34:53,906 INFO L216 LassoAnalysis]: Preferences: [2019-01-14 04:34:53,907 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-14 04:34:53,907 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-14 04:34:53,907 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-14 04:34:53,907 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-01-14 04:34:53,907 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:34:53,907 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-14 04:34:53,908 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-14 04:34:53,908 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b5_o10_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2019-01-14 04:34:53,908 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-14 04:34:53,908 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-14 04:34:53,913 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:34:53,926 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:34:53,931 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:34:53,953 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:34:53,958 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:34:53,963 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:34:53,974 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:34:53,980 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:34:53,985 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:34:53,991 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:34:54,714 WARN L181 SmtUtils]: Spent 692.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 30 [2019-01-14 04:34:55,159 WARN L181 SmtUtils]: Spent 278.00 ms on a formula simplification that was a NOOP. DAG size: 30 [2019-01-14 04:34:55,269 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-14 04:34:55,275 INFO L497 LassoAnalysis]: Using template 'affine'. [2019-01-14 04:34:55,277 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:34:55,280 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:34:55,280 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:34:55,281 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:34:55,281 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:34:55,281 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:34:55,284 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:34:55,285 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:34:55,288 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:34:55,289 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:34:55,290 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:34:55,291 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:34:55,291 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:34:55,291 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:34:55,292 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:34:55,292 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:34:55,292 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:34:55,294 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:34:55,295 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 [2019-01-14 04:34:55,296 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:34:55,296 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:34:55,296 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:34:55,297 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:34:55,297 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:34:55,299 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:34:55,299 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:34:55,331 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:34:55,332 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:34:55,334 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:34:55,334 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:34:55,334 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:34:55,335 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:34:55,335 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:34:55,336 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:34:55,336 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:34:55,338 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:34:55,338 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:34:55,339 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:34:55,339 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:34:55,340 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:34:55,340 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:34:55,340 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:34:55,341 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:34:55,341 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:34:55,342 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:34:55,343 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:34:55,344 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:34:55,344 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:34:55,344 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:34:55,344 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:34:55,345 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:34:55,345 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:34:55,346 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:34:55,347 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:34:55,348 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:34:55,349 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:34:55,349 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:34:55,349 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:34:55,349 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:34:55,349 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:34:55,350 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:34:55,350 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:34:55,352 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:34:55,352 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:34:55,353 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:34:55,353 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:34:55,354 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:34:55,354 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:34:55,354 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:34:55,355 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:34:55,355 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:34:55,357 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:34:55,358 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:34:55,359 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:34:55,360 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:34:55,360 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:34:55,360 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:34:55,360 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:34:55,361 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:34:55,361 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:34:55,363 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:34:55,366 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 [2019-01-14 04:34:55,368 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:34:55,368 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:34:55,369 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:34:55,369 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:34:55,369 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:34:55,372 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:34:55,372 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:34:55,374 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:34:55,375 INFO L497 LassoAnalysis]: Using template '2-nested'. [2019-01-14 04:34:55,375 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:34:55,378 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:34:55,379 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:34:55,379 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:34:55,379 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:34:55,380 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:34:55,381 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:34:55,381 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:34:55,385 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:34:55,386 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:34:55,389 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:34:55,390 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:34:55,390 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:34:55,390 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:34:55,390 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:34:55,391 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:34:55,392 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:34:55,394 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:34:55,396 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:34:55,396 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:34:55,397 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:34:55,397 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:34:55,397 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:34:55,397 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:34:55,402 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:34:55,402 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:34:55,423 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:34:55,423 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:34:55,424 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:34:55,424 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:34:55,427 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:34:55,428 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:34:55,428 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:34:55,429 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:34:55,429 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:34:55,433 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:34:55,433 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:34:55,434 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:34:55,435 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:34:55,437 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:34:55,437 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:34:55,437 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:34:55,438 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:34:55,439 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:34:55,442 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:34:55,443 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:34:55,449 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:34:55,450 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:34:55,450 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:34:55,450 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:34:55,451 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:34:55,453 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:34:55,453 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:34:55,457 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:34:55,458 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 [2019-01-14 04:34:55,459 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:34:55,460 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:34:55,461 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:34:55,462 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:34:55,462 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:34:55,464 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:34:55,464 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:34:55,467 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:34:55,467 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:34:55,470 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:34:55,470 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:34:55,472 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:34:55,472 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:34:55,472 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:34:55,473 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:34:55,473 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:34:55,476 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:34:55,477 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:34:55,478 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:34:55,479 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:34:55,479 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:34:55,479 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:34:55,479 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:34:55,480 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:34:55,481 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:34:55,485 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:34:55,486 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:34:55,489 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:34:55,490 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:34:55,490 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:34:55,490 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:34:55,490 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:34:55,491 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:34:55,491 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:34:55,496 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:34:55,496 INFO L497 LassoAnalysis]: Using template '3-nested'. [2019-01-14 04:34:55,496 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:34:55,497 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:34:55,497 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:34:55,500 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:34:55,500 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:34:55,500 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:34:55,501 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:34:55,501 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:34:55,504 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:34:55,505 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:34:55,506 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:34:55,506 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:34:55,506 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:34:55,507 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:34:55,507 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:34:55,508 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:34:55,510 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:34:55,513 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:34:55,514 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:34:55,516 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:34:55,517 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:34:55,517 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:34:55,517 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:34:55,517 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:34:55,521 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:34:55,522 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:34:55,542 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:34:55,543 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:34:55,546 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:34:55,546 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:34:55,547 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:34:55,547 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:34:55,547 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:34:55,548 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:34:55,548 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:34:55,552 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:34:55,553 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:34:55,556 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:34:55,556 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:34:55,556 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:34:55,556 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:34:55,557 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:34:55,558 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:34:55,559 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:34:55,561 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:34:55,562 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:34:55,565 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:34:55,565 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:34:55,566 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:34:55,566 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:34:55,566 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:34:55,567 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:34:55,567 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:34:55,571 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:34:55,572 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:34:55,575 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:34:55,575 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:34:55,576 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:34:55,576 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:34:55,577 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:34:55,579 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:34:55,579 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:34:55,582 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:34:55,583 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:34:55,584 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:34:55,584 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:34:55,585 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:34:55,585 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:34:55,585 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:34:55,589 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:34:55,589 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:34:55,592 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:34:55,593 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:34:55,596 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:34:55,597 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:34:55,597 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:34:55,597 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:34:55,597 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:34:55,598 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:34:55,599 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:34:55,602 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:34:55,603 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:34:55,606 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:34:55,607 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:34:55,607 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:34:55,607 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:34:55,608 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:34:55,608 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:34:55,609 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:34:55,613 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:34:55,613 INFO L497 LassoAnalysis]: Using template '4-nested'. [2019-01-14 04:34:55,613 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:34:55,616 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:34:55,616 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:34:55,616 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:34:55,616 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:34:55,618 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:34:55,620 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:34:55,621 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:34:55,625 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:34:55,626 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:34:55,627 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:34:55,627 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:34:55,628 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:34:55,628 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:34:55,628 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:34:55,631 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:34:55,632 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:34:55,634 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:34:55,635 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:34:55,638 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:34:55,639 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:34:55,639 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:34:55,640 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:34:55,640 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:34:55,643 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:34:55,643 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:34:55,664 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:34:55,665 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:34:55,666 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:34:55,667 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:34:55,669 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:34:55,669 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:34:55,669 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:34:55,671 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:34:55,671 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:34:55,674 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:34:55,675 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:34:55,678 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:34:55,678 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:34:55,678 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:34:55,679 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:34:55,679 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:34:55,680 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:34:55,680 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:34:55,684 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:34:55,685 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:34:55,685 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:34:55,685 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:34:55,688 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:34:55,688 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:34:55,689 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:34:55,690 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:34:55,690 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:34:55,692 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:34:55,694 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:34:55,696 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:34:55,697 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:34:55,697 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:34:55,697 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:34:55,699 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:34:55,700 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:34:55,700 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:34:55,703 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:34:55,704 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:34:55,704 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:34:55,705 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:34:55,705 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:34:55,705 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:34:55,705 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:34:55,711 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:34:55,711 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:34:55,714 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:34:55,715 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:34:55,716 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:34:55,716 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:34:55,717 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:34:55,717 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:34:55,717 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:34:55,718 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:34:55,718 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:34:55,720 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:34:55,720 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:34:55,721 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:34:55,722 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:34:55,722 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:34:55,722 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:34:55,722 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:34:55,723 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:34:55,723 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:34:55,725 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:34:55,726 INFO L497 LassoAnalysis]: Using template '2-phase'. [2019-01-14 04:34:55,726 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:34:55,727 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:34:55,728 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:34:55,728 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:34:55,728 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:34:55,728 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:34:55,729 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:34:55,730 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:34:55,730 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:34:55,732 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:34:55,732 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:34:55,733 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:34:55,734 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:34:55,734 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:34:55,734 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:34:55,734 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:34:55,734 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:34:55,735 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:34:55,736 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:34:55,738 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:34:55,738 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:34:55,739 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:34:55,740 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:34:55,740 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:34:55,740 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:34:55,740 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:34:55,740 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:34:55,743 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:34:55,743 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:34:55,865 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:34:55,866 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:34:55,867 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:34:55,872 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:34:55,873 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:34:55,873 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:34:55,873 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:34:55,873 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:34:55,877 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:34:55,878 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:34:55,883 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:34:55,885 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:34:55,889 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:34:55,890 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:34:55,891 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:34:55,892 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:34:55,892 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:34:55,892 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:34:55,895 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:34:55,896 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:34:55,899 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:34:55,901 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:34:55,905 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:34:55,906 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:34:55,908 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:34:55,908 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:34:55,908 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:34:55,910 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:34:55,911 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:34:55,913 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:34:55,917 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:34:55,918 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:34:55,922 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:34:55,923 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:34:55,923 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:34:55,927 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:34:55,927 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:34:55,927 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:34:55,930 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:34:55,931 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:34:55,937 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:34:55,939 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:34:55,945 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:34:55,945 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:34:55,945 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:34:55,946 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:34:55,946 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:34:55,946 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:34:55,950 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:34:55,952 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:34:55,955 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:34:55,956 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:34:55,960 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:34:55,962 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:34:55,963 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:34:55,964 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:34:55,964 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:34:55,964 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:34:55,969 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:34:55,976 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:34:55,980 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:34:55,983 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:34:55,985 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:34:55,985 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:34:55,985 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:34:55,992 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:34:55,993 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:34:55,993 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:34:55,996 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:34:55,997 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:34:56,000 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:34:56,002 INFO L497 LassoAnalysis]: Using template '3-phase'. [2019-01-14 04:34:56,003 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:34:56,005 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:34:56,005 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:34:56,005 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:34:56,006 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:34:56,006 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:34:56,006 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:34:56,010 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:34:56,010 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:34:56,014 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:34:56,019 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:34:56,020 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:34:56,021 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:34:56,021 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:34:56,021 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:34:56,021 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:34:56,022 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:34:56,023 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:34:56,023 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:34:56,029 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:34:56,032 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:34:56,034 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:34:56,034 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:34:56,034 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:34:56,035 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:34:56,035 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:34:56,035 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:34:56,038 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:34:56,038 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:34:56,206 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:34:56,211 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:34:56,216 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:34:56,216 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:34:56,216 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:34:56,217 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:34:56,217 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:34:56,217 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:34:56,221 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:34:56,221 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:34:56,230 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:34:56,233 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:34:56,238 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:34:56,239 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:34:56,239 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:34:56,239 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:34:56,239 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:34:56,240 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:34:56,245 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:34:56,245 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:34:56,251 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:34:56,254 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 [2019-01-14 04:34:56,255 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:34:56,255 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:34:56,255 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:34:56,255 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:34:56,256 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:34:56,258 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:34:56,259 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:34:56,259 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:34:56,271 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:34:56,272 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:34:56,273 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:34:56,274 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:34:56,274 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:34:56,274 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:34:56,274 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:34:56,274 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:34:56,281 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:34:56,281 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:34:56,288 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:34:56,289 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:34:56,291 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:34:56,291 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:34:56,291 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:34:56,292 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:34:56,292 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:34:56,292 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:34:56,293 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:34:56,293 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:34:56,296 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:34:56,297 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:34:56,298 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:34:56,298 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:34:56,299 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:34:56,299 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:34:56,299 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:34:56,299 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:34:56,301 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:34:56,301 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:34:56,306 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:34:56,307 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:34:56,308 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:34:56,308 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:34:56,308 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:34:56,308 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:34:56,309 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:34:56,309 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:34:56,310 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:34:56,310 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:34:56,313 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:34:56,314 INFO L497 LassoAnalysis]: Using template '4-phase'. [2019-01-14 04:34:56,315 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:34:56,319 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:34:56,319 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:34:56,320 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:34:56,320 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:34:56,320 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:34:56,321 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:34:56,324 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:34:56,324 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:34:56,326 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:34:56,327 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:34:56,329 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:34:56,335 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:34:56,335 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:34:56,336 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:34:56,336 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:34:56,336 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:34:56,341 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:34:56,342 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:34:56,344 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:34:56,345 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 [2019-01-14 04:34:56,346 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:34:56,346 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:34:56,346 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:34:56,347 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:34:56,347 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:34:56,347 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:34:56,352 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:34:56,352 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:34:56,496 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:34:56,496 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:34:56,500 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:34:56,500 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:34:56,500 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:34:56,501 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:34:56,501 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:34:56,501 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:34:56,503 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:34:56,503 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:34:56,507 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:34:56,508 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:34:56,511 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:34:56,512 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:34:56,512 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:34:56,512 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:34:56,513 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:34:56,513 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:34:56,514 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:34:56,515 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:34:56,517 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:34:56,520 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 [2019-01-14 04:34:56,522 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:34:56,522 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:34:56,523 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:34:56,523 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:34:56,523 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:34:56,523 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:34:56,525 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:34:56,525 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:34:56,528 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:34:56,529 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:34:56,530 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:34:56,530 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:34:56,530 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:34:56,531 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:34:56,531 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:34:56,531 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:34:56,533 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:34:56,533 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:34:56,535 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:34:56,535 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:34:56,536 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:34:56,537 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:34:56,537 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:34:56,537 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:34:56,537 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:34:56,538 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:34:56,540 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:34:56,540 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:34:56,543 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:34:56,544 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:34:56,545 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:34:56,545 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:34:56,546 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:34:56,547 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:34:56,547 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:34:56,547 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:34:56,549 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:34:56,549 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:34:56,551 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:34:56,552 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:34:56,553 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:34:56,553 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:34:56,554 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:34:56,554 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:34:56,554 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:34:56,554 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:34:56,556 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:34:56,557 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:34:56,559 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:34:56,560 INFO L497 LassoAnalysis]: Using template '2-lex'. [2019-01-14 04:34:56,560 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:34:56,561 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:34:56,562 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:34:56,562 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:34:56,562 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:34:56,562 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:34:56,562 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:34:56,565 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:34:56,566 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:34:56,570 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:34:56,571 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 [2019-01-14 04:34:56,571 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:34:56,572 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:34:56,572 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:34:56,572 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:34:56,572 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:34:56,572 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:34:56,575 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:34:56,576 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:34:56,581 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:34:56,582 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:34:56,583 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:34:56,583 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:34:56,583 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:34:56,584 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:34:56,584 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:34:56,584 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:34:56,586 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:34:56,587 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:34:56,604 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:34:56,606 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:34:56,608 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:34:56,608 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:34:56,609 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:34:56,609 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:34:56,609 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:34:56,609 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:34:56,610 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:34:56,610 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:34:56,614 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:34:56,615 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:34:56,616 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:34:56,616 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:34:56,617 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:34:56,617 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:34:56,617 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:34:56,617 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:34:56,618 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:34:56,618 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:34:56,621 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:34:56,623 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:34:56,623 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:34:56,624 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:34:56,624 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:34:56,624 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:34:56,624 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:34:56,624 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:34:56,625 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:34:56,625 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:34:56,628 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:34:56,629 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:34:56,630 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:34:56,630 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:34:56,631 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:34:56,631 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:34:56,631 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:34:56,631 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:34:56,632 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:34:56,632 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:34:56,635 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:34:56,636 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:34:56,637 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:34:56,637 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:34:56,637 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:34:56,637 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:34:56,638 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:34:56,638 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:34:56,639 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:34:56,639 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:34:56,642 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:34:56,643 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:34:56,644 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:34:56,644 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:34:56,644 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:34:56,645 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:34:56,648 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:34:56,648 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:34:56,649 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:34:56,649 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:34:56,652 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:34:56,653 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:34:56,654 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:34:56,655 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:34:56,655 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:34:56,655 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:34:56,655 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:34:56,656 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:34:56,656 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:34:56,657 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:34:56,662 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:34:56,663 INFO L497 LassoAnalysis]: Using template '3-lex'. [2019-01-14 04:34:56,663 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:34:56,665 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:34:56,665 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:34:56,665 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:34:56,665 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:34:56,665 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:34:56,666 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:34:56,668 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:34:56,668 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:34:56,676 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:34:56,677 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:34:56,678 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:34:56,678 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:34:56,678 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:34:56,678 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:34:56,679 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:34:56,679 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:34:56,680 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:34:56,680 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:34:56,688 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:34:56,689 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:34:56,690 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:34:56,691 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:34:56,691 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:34:56,691 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:34:56,692 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:34:56,692 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:34:56,695 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:34:56,695 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:34:56,759 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:34:56,763 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:34:56,764 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:34:56,768 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:34:56,768 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:34:56,769 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:34:56,769 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:34:56,769 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:34:56,773 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:34:56,773 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:34:56,785 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:34:56,786 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:34:56,787 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:34:56,787 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:34:56,787 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:34:56,788 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:34:56,796 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:34:56,796 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:34:56,798 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:34:56,801 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:34:56,817 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:34:56,817 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:34:56,818 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:34:56,818 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:34:56,819 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:34:56,826 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:34:56,827 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:34:56,827 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:34:56,828 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:34:56,828 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:34:56,840 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:34:56,841 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:34:56,846 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:34:56,847 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:34:56,847 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:34:56,847 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:34:56,847 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:34:56,848 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:34:56,851 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:34:56,851 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:34:56,860 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:34:56,861 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:34:56,862 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:34:56,862 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:34:56,862 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:34:56,866 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:34:56,867 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:34:56,867 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:34:56,869 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:34:56,869 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:34:56,881 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:34:56,882 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:34:56,886 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:34:56,886 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:34:56,886 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:34:56,887 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:34:56,887 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:34:56,887 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:34:56,891 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:34:56,892 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:34:56,898 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:34:56,899 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 [2019-01-14 04:34:56,899 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:34:56,900 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:34:56,900 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:34:56,900 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:34:56,900 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:34:56,900 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:34:56,907 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:34:56,908 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:34:56,913 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:34:57,051 INFO L216 LassoAnalysis]: Preferences: [2019-01-14 04:34:57,052 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-14 04:34:57,052 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-14 04:34:57,052 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-14 04:34:57,053 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2019-01-14 04:34:57,053 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:34:57,053 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-14 04:34:57,053 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-14 04:34:57,053 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b5_o10_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2019-01-14 04:34:57,053 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-14 04:34:57,054 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-14 04:34:57,063 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:34:57,093 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:34:57,125 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:34:57,157 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:34:57,184 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:34:57,218 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:34:57,244 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:34:57,272 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:34:57,391 WARN L181 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 16 [2019-01-14 04:34:57,392 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:34:57,420 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:34:57,447 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:34:57,480 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:34:57,506 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:34:57,535 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:34:57,564 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:34:57,592 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:34:58,075 WARN L181 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 30 [2019-01-14 04:34:58,201 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-14 04:34:58,201 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:34:58,215 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:34:58,215 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 04:34:58,229 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 04:34:58,229 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_~ret~0=0} Honda state: {id_~ret~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:34:58,257 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:34:58,257 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 04:34:58,261 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 04:34:58,262 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret3=0} Honda state: {ULTIMATE.start_main_#t~ret3=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:34:58,293 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:34:58,294 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 04:34:58,317 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 04:34:58,317 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet2=0} Honda state: {ULTIMATE.start_main_#t~nondet2=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:34:58,352 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:34:58,352 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 04:34:58,358 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 04:34:58,358 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#res=0} Honda state: {ULTIMATE.start_main_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:34:58,384 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:34:58,384 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 04:34:58,393 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 04:34:58,393 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_~ret~1=0} Honda state: {id2_~ret~1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:34:58,423 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:34:58,423 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 04:34:58,427 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 04:34:58,427 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_#t~ret1=0} Honda state: {id2_#t~ret1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:34:58,510 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:34:58,511 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 04:34:58,524 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 04:34:58,524 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~input~0=0} Honda state: {ULTIMATE.start_main_~input~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:34:58,555 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:34:58,555 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:34:58,589 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-01-14 04:34:58,589 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 04:35:10,708 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2019-01-14 04:35:10,717 INFO L216 LassoAnalysis]: Preferences: [2019-01-14 04:35:10,718 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-14 04:35:10,718 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-14 04:35:10,718 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-14 04:35:10,718 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-01-14 04:35:10,718 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:35:10,718 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-14 04:35:10,718 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-14 04:35:10,719 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b5_o10_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2019-01-14 04:35:10,719 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-14 04:35:10,719 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-14 04:35:10,722 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:10,746 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:10,750 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:10,757 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:10,761 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:10,763 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:10,766 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:10,770 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:10,772 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:10,810 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:10,815 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:10,825 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:10,856 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:10,883 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:10,914 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:10,942 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:11,516 WARN L181 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 30 [2019-01-14 04:35:11,661 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-14 04:35:11,661 INFO L497 LassoAnalysis]: Using template 'affine'. [2019-01-14 04:35:11,662 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:11,663 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:11,663 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:11,663 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:11,663 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:11,663 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:35:11,669 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:35:11,670 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:11,670 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:11,672 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:11,673 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:11,673 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:11,673 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:11,673 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:11,673 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:35:11,674 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:35:11,674 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:11,674 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:11,675 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:11,675 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:11,676 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:11,676 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:11,676 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:11,676 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:35:11,676 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:35:11,676 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:11,686 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:11,688 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:11,689 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:11,689 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:11,689 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:11,689 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:11,689 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:35:11,693 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:35:11,693 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:11,694 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:11,695 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:11,696 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:11,699 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:11,699 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:11,700 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:11,700 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:35:11,700 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:35:11,700 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:11,703 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:11,704 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:11,704 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:11,704 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:11,705 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:11,705 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:11,705 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:35:11,705 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:35:11,705 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:11,710 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:11,711 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:11,715 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:11,716 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:11,716 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:11,716 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:11,716 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:35:11,717 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:35:11,717 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:11,717 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:11,720 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:11,721 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:11,721 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:11,721 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:11,721 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:11,722 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:35:11,722 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:35:11,722 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:11,723 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:11,724 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:11,724 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:11,724 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:11,724 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:11,725 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:11,725 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:35:11,725 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:35:11,725 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:11,738 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:11,739 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:11,739 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:11,740 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:11,745 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:11,745 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:11,745 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:35:11,746 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:35:11,746 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:11,746 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:11,747 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:11,747 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:11,748 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:11,748 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:11,748 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:11,748 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:35:11,748 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:35:11,748 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:11,750 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:11,751 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:11,751 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:11,752 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:11,752 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:11,752 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:11,752 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:35:11,758 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:35:11,758 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:11,759 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:11,760 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:11,760 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:11,760 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:11,760 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:11,761 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:11,761 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:35:11,761 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:35:11,761 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:11,762 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:11,765 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:11,766 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:11,769 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:11,769 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:11,769 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:11,769 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:35:11,770 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:35:11,770 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:11,770 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:11,774 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:11,775 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:11,775 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:11,775 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:11,775 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:11,775 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:35:11,776 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:35:11,776 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:11,776 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:11,777 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:11,777 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:11,777 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:11,778 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:11,778 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:11,778 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:35:11,778 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:35:11,778 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:11,784 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:11,784 INFO L497 LassoAnalysis]: Using template '2-nested'. [2019-01-14 04:35:11,785 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:11,785 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:11,785 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:11,786 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:11,786 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:11,786 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:11,786 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:11,786 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:11,790 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:11,791 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:11,791 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:11,791 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:11,791 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:11,792 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:11,792 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:11,792 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:11,792 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:11,796 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:11,797 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:11,797 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:11,797 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:11,798 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:11,798 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:11,798 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:11,798 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:11,798 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:11,799 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:11,799 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:11,799 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:11,802 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:11,803 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:11,803 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:11,803 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:11,804 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:11,804 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:11,804 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:11,809 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:11,810 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:11,810 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:11,810 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:11,810 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:11,810 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:11,811 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:11,811 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:11,811 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:11,815 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:11,815 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:11,815 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:11,816 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:11,816 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:11,816 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:11,816 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:11,817 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:11,820 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:11,821 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:11,821 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:11,822 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:11,822 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:11,822 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:11,822 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:11,825 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:11,825 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:11,826 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:11,826 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:11,830 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:11,831 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:11,831 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:11,831 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:11,831 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:11,831 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:11,831 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:11,832 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:11,833 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:11,834 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:11,837 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:11,837 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:11,837 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:11,837 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:11,838 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:11,838 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:11,849 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:11,850 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:11,850 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:11,851 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:11,853 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:11,853 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:11,854 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:11,854 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:11,854 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:11,855 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:11,857 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 [2019-01-14 04:35:11,858 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:11,858 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:11,858 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:11,858 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:11,859 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:11,862 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:11,862 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:11,863 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:11,864 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:11,864 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:11,864 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:11,864 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:11,865 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:11,865 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:11,865 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:11,865 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:11,866 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:11,866 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:11,870 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:11,870 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:11,870 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:11,870 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:11,871 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:11,871 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:11,871 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:11,872 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:11,872 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:11,872 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:11,877 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:11,877 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:11,877 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:11,877 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:11,878 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:11,878 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:11,879 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:11,879 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:11,883 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:11,883 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:11,884 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:11,884 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:11,884 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:11,884 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:11,884 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:11,885 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:11,885 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:11,889 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:11,890 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:11,890 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:11,890 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:11,890 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:11,890 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:11,890 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:11,891 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:11,891 INFO L497 LassoAnalysis]: Using template '3-nested'. [2019-01-14 04:35:11,895 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 [2019-01-14 04:35:11,896 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:11,896 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:11,896 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:11,896 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:11,896 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:11,896 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:11,897 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:11,897 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:11,898 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:11,900 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:11,901 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:11,901 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:11,901 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:11,901 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:11,901 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:11,901 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:11,904 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:11,905 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:11,909 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:11,909 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:11,910 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:11,910 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:11,910 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:11,910 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:11,910 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:11,911 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:11,911 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:11,915 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:11,915 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:11,916 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:11,916 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:11,916 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:11,916 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:11,916 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:11,920 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:11,921 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 [2019-01-14 04:35:11,921 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:11,922 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:11,922 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:11,922 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:11,922 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:11,922 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:11,923 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:11,923 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:11,924 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:11,924 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:11,925 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:11,931 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:11,931 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:11,931 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:11,932 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:11,932 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:11,933 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:11,933 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:11,936 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:11,936 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:11,936 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:11,937 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:11,937 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:11,937 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:11,937 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:11,941 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:11,943 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:11,943 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:11,943 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:11,944 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:11,945 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:11,945 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:11,945 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:11,945 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:11,946 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:11,947 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:11,947 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:11,947 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:11,947 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:11,948 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:11,948 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:11,948 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:11,948 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:11,953 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:11,954 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:11,955 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:11,955 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:11,955 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:11,955 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:11,955 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:11,956 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:11,956 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:11,956 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:11,957 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:11,957 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:11,957 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:11,958 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:11,958 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:11,958 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:11,958 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:11,958 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:11,959 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:11,959 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:11,960 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:11,960 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:11,960 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:11,960 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:11,960 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:11,961 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:11,961 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:11,962 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:11,962 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:11,962 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:11,963 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:11,963 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:11,963 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:11,963 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:11,963 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:11,963 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:11,964 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:11,965 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:11,966 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:11,966 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:11,966 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:11,967 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:11,967 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:11,967 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:11,967 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:11,968 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:11,969 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:11,969 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:11,969 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:11,970 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:11,970 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:11,970 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:11,970 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:11,970 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:11,977 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:11,978 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:11,979 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:11,979 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:11,979 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:11,979 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:11,979 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:11,980 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:11,980 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:11,982 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:11,982 INFO L497 LassoAnalysis]: Using template '4-nested'. [2019-01-14 04:35:11,983 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:11,983 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:11,983 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:11,984 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:11,984 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:11,984 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:11,984 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:11,984 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:11,985 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:11,986 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:11,987 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:11,988 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:11,988 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:11,988 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:11,988 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:11,989 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:11,989 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:11,990 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:11,990 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:11,991 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:11,991 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:11,991 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:11,991 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:11,992 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:11,992 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:11,992 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:11,993 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:11,993 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:11,994 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:11,994 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:11,994 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:11,994 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:11,994 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:11,994 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:11,995 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:11,995 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:11,996 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 [2019-01-14 04:35:11,996 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:11,997 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:11,997 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:11,997 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:11,997 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:11,997 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:11,997 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:11,998 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:11,998 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:11,999 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:11,999 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:11,999 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:11,999 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:11,999 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:12,000 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:12,001 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,002 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,002 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:12,003 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:12,003 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,003 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,003 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:12,003 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:12,004 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:12,004 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,004 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,005 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:12,006 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:12,006 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,006 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,006 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:12,007 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:12,007 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:12,007 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,008 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,009 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:12,009 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:12,009 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,009 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,010 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:12,010 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:12,010 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:12,011 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,018 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,019 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:12,019 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:12,019 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,020 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,020 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:12,020 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:12,021 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:12,021 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,022 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,023 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:12,023 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:12,024 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,024 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,024 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:12,024 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:12,025 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:12,025 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,026 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,027 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:12,027 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:12,028 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,028 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,029 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:12,029 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:12,029 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:12,029 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,030 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,031 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:12,032 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:12,032 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,032 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,033 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:12,033 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:12,033 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:12,033 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,035 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,035 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:12,036 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:12,036 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,036 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,036 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:12,036 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:12,037 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:12,038 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,039 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,039 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:12,040 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:12,040 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,040 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,040 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:12,041 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:12,041 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:12,041 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,049 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,050 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:12,051 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:12,051 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,052 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,052 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:12,052 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:12,052 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:12,053 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,054 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,054 INFO L497 LassoAnalysis]: Using template '2-phase'. [2019-01-14 04:35:12,054 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:12,058 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:12,058 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:12,058 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,059 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,059 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:12,059 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:12,060 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:12,060 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,061 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,062 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:12,062 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:12,062 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:12,063 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,063 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,063 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:12,063 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:12,064 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:12,064 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,065 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,066 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:12,066 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:12,067 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:12,067 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,067 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,067 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:12,067 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:12,068 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:12,068 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,069 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,070 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:12,070 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:12,070 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:12,071 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,071 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,071 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:12,071 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:12,072 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:12,072 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,073 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,074 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:12,074 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:12,074 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:12,075 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,075 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,075 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:12,075 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:12,076 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:12,076 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,077 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,078 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:12,078 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:12,079 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:12,079 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,079 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,079 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:12,079 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:12,080 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:12,080 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,082 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,083 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:12,084 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:12,084 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:12,084 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,084 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,084 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:12,085 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:12,085 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:12,085 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,092 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,093 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:12,094 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:12,094 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:12,094 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,094 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,094 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:12,094 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:12,095 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:12,095 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,096 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,097 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 [2019-01-14 04:35:12,097 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:12,097 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:12,098 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,098 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,098 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:12,098 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:12,099 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:12,100 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,122 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,123 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:12,123 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:12,124 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:12,124 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,124 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,124 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:12,124 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:12,125 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:12,125 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,126 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,127 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:12,128 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:12,128 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:12,128 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,128 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,129 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:12,129 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:12,129 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:12,129 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,133 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,133 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:12,134 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:12,134 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:12,134 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,135 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,135 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:12,135 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:12,136 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:12,136 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,138 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,139 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:12,139 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:12,140 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:12,140 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,140 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,140 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:12,140 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:12,141 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:12,141 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,143 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,144 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:12,145 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:12,145 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:12,145 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,145 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,145 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:12,146 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:12,146 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:12,146 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,148 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,148 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:12,149 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:12,149 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:12,149 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,150 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,150 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:12,150 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:12,150 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:12,151 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,152 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,153 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:12,154 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:12,154 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:12,155 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,155 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,155 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:12,155 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:12,156 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:12,156 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,157 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,158 INFO L497 LassoAnalysis]: Using template '3-phase'. [2019-01-14 04:35:12,158 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:12,158 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:12,159 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:35:12,159 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,159 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,159 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:12,159 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:12,160 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:12,160 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,161 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,162 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:12,163 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:12,163 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:35:12,163 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,163 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,163 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:12,163 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:12,164 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:12,164 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,166 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,166 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:12,167 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:12,167 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:35:12,167 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,168 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,168 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:12,168 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:12,169 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:12,169 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,171 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,171 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:12,172 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:12,172 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:35:12,173 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,173 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,173 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:12,173 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:12,174 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:12,174 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,175 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,176 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:12,201 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:12,202 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:35:12,202 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,202 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,202 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:12,202 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:12,203 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:12,203 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,205 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,205 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:12,206 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:12,206 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:35:12,206 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,206 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,206 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:12,207 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:12,207 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:12,207 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,212 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,217 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:12,218 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:12,218 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:35:12,218 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,219 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,219 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:12,219 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:12,220 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:12,229 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,231 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,232 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:12,233 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:12,233 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:35:12,233 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,234 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,237 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:12,237 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:12,238 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:12,238 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,243 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,250 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:12,251 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:12,251 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:35:12,251 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,251 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,252 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:12,252 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:12,257 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:12,257 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,312 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,313 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:12,313 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:12,313 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:35:12,314 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,317 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,317 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:12,317 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:12,318 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:12,318 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,324 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,325 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:12,326 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:12,326 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:35:12,326 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,326 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,326 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:12,326 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:12,330 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:12,331 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,332 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,333 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:12,333 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:12,334 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:35:12,334 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,334 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,334 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:12,334 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:12,335 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:12,335 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,342 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,343 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:12,347 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:12,347 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:35:12,348 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,348 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,348 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:12,348 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:12,349 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:12,349 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,350 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,354 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:12,355 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:12,355 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:35:12,355 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,356 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,356 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:12,356 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:12,356 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:12,357 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,363 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,364 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:12,367 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:12,367 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:35:12,367 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,367 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,368 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:12,368 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:12,368 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:12,369 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,370 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,371 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:12,372 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:12,372 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:35:12,372 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,372 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,372 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:12,372 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:12,373 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:12,373 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,376 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,376 INFO L497 LassoAnalysis]: Using template '4-phase'. [2019-01-14 04:35:12,377 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:12,404 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:12,404 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:12,404 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,405 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,405 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:12,405 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:12,406 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:12,406 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,407 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,408 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:12,408 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:12,408 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:12,409 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,411 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,411 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:12,411 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:12,414 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:12,414 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,416 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,417 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:12,424 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:12,426 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:12,426 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,426 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,426 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:12,426 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:12,427 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:12,427 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,431 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,432 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:12,437 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:12,438 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:12,438 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,438 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,438 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:12,438 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:12,443 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:12,443 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,444 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,454 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:12,455 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:12,455 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:12,455 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,456 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,456 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:12,456 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:12,461 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:12,461 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,466 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,467 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:12,467 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:12,467 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:12,468 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,470 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,470 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:12,470 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:12,472 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:12,475 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,477 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,477 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:12,481 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:12,481 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:12,485 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,485 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,485 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:12,485 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:12,487 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:12,487 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,491 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,492 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:12,493 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:12,493 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:12,493 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,499 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,499 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:12,499 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:12,501 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:12,501 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,505 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,506 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:12,507 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:12,507 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:12,507 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,507 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,507 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:12,507 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:12,516 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:12,516 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,593 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,594 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:12,595 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:12,595 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:12,595 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,596 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,596 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:12,596 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:12,597 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:12,597 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,598 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,599 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:12,599 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:12,599 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:12,600 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,600 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,600 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:12,600 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:12,602 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:12,602 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,604 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,605 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:12,606 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:12,606 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:12,606 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,606 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,606 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:12,607 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:12,608 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:12,608 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,609 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,610 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:12,626 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:12,627 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:12,627 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,627 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,627 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:12,627 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:12,628 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:12,628 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,630 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,633 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:12,634 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:12,634 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:12,635 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,635 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,635 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:12,635 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:12,637 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:12,637 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,638 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,639 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:12,639 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:12,640 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:12,640 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,640 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,640 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:12,640 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:12,642 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:12,642 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,644 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,644 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:12,675 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:12,676 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:12,676 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,676 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,676 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:12,676 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:12,677 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:12,678 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,679 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,679 INFO L497 LassoAnalysis]: Using template '2-lex'. [2019-01-14 04:35:12,680 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:12,680 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:12,680 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:12,680 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,681 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,681 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:12,681 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:12,681 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:12,681 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,686 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,687 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:12,688 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:12,688 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:12,688 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,689 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,691 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:12,691 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:12,691 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:12,691 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,696 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,696 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:12,718 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:12,719 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:12,719 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,719 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,719 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:12,719 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:12,720 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:12,720 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,722 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,723 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:12,723 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:12,724 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:12,724 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,724 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,724 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:12,724 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:12,725 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:12,727 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,729 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,730 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:12,735 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:12,736 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:12,736 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,736 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,736 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:12,736 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:12,737 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:12,737 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,743 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,744 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:12,759 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:12,760 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:12,760 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,760 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,760 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:12,760 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:12,761 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:12,761 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,763 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,764 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:12,765 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:12,765 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:12,765 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,765 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,765 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:12,765 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:12,766 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:12,766 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,770 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,771 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:12,771 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:12,775 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:12,775 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,775 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,775 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:12,776 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:12,776 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:12,776 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,783 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,783 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:12,801 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:12,802 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:12,802 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,802 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,802 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:12,802 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:12,803 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:12,803 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,826 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,826 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:12,830 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:12,831 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:12,831 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,831 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,831 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:12,831 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:12,832 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:12,832 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,837 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,837 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:12,841 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:12,841 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:12,841 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,842 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,842 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:12,842 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:12,846 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:12,847 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,854 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,854 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:12,860 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:12,860 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:12,860 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,861 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,861 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:12,861 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:12,861 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:12,862 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,864 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,865 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:12,865 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:12,865 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:12,865 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,866 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,866 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:12,866 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:12,866 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:12,867 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,874 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,874 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:12,875 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:12,875 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:12,875 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,875 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,875 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:12,876 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:12,879 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:12,879 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,886 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,886 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 [2019-01-14 04:35:12,918 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:12,919 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:12,919 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,919 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,920 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:12,920 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:12,920 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:12,920 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,928 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,928 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:12,929 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:12,930 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:12,932 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,933 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,933 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:12,933 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:12,933 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:12,934 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,936 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,937 INFO L497 LassoAnalysis]: Using template '3-lex'. [2019-01-14 04:35:12,937 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:12,938 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:12,938 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:12,938 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,938 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,938 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:12,939 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:35:12,939 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:35:12,939 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,942 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,943 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:12,984 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:12,984 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:12,984 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,984 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,985 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:12,985 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:35:12,985 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:35:12,986 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,988 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,989 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:12,989 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:12,989 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:12,989 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,990 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,990 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:12,990 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:35:12,994 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:35:12,995 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,999 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,999 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:13,000 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:13,000 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:13,000 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:13,001 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:13,001 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:13,001 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:35:13,002 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:35:13,002 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:13,005 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:13,005 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:13,048 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:13,049 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:13,049 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:13,049 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:13,049 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:13,050 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:35:13,050 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:35:13,050 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:13,053 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:13,053 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:13,054 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:13,054 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:13,054 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:13,054 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:13,054 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:13,054 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:35:13,055 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:35:13,055 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:13,067 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:13,068 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:13,068 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:13,068 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:13,069 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:13,073 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:13,074 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:13,074 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:35:13,074 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:35:13,074 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:13,079 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:13,084 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:13,095 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:13,096 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:13,096 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:13,096 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:13,096 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:13,096 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:35:13,097 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:35:13,097 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:13,103 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:13,104 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:13,107 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:13,107 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:13,107 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:13,107 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:13,108 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:13,108 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:35:13,114 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:35:13,114 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:13,166 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:13,166 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:13,167 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:13,167 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:13,172 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:13,172 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:13,172 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:13,172 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:35:13,173 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:35:13,173 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:13,179 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:13,183 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:13,184 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:13,184 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:13,184 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:13,185 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:13,185 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:13,185 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:35:13,185 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:35:13,186 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:13,194 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:13,195 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:13,196 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:13,196 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:13,196 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:13,196 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:13,196 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:13,197 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:35:13,201 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:35:13,201 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:13,210 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:13,211 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:13,213 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:13,213 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:13,213 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:13,213 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:13,214 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:13,217 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:35:13,218 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:35:13,218 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:13,222 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:13,228 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:13,231 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:13,232 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:13,232 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:13,232 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:13,232 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:13,232 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:35:13,234 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:35:13,234 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:13,241 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:13,245 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:13,246 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:13,246 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:13,246 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:13,246 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:13,246 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:13,246 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:35:13,247 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:35:13,247 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:13,253 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:13,253 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:13,254 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:13,254 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:13,254 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:13,255 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:13,256 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:13,256 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:35:13,257 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:35:13,257 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:13,261 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:13,262 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2019-01-14 04:35:13,296 INFO L794 eck$LassoCheckResult]: Stem: 15#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~nondet2, main_#t~ret3, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet2;havoc main_#t~nondet2; 20#L23true call main_#t~ret3 := id(main_~input~0);< 19#idENTRYtrue ~x := #in~x; 12#L8true assume !(0 == ~x % 4294967296); 11#L9true call #t~ret0 := id2(~x - 1);< 7#id2ENTRYtrue ~x := #in~x; 5#L15true assume !(0 == ~x % 4294967296); 10#L16true call #t~ret1 := id(~x - 1);< 19#idENTRYtrue [2019-01-14 04:35:13,296 INFO L796 eck$LassoCheckResult]: Loop: 19#idENTRYtrue ~x := #in~x; 12#L8true assume !(0 == ~x % 4294967296); 11#L9true call #t~ret0 := id2(~x - 1);< 7#id2ENTRYtrue ~x := #in~x; 5#L15true assume !(0 == ~x % 4294967296); 10#L16true call #t~ret1 := id(~x - 1);< 19#idENTRYtrue [2019-01-14 04:35:13,297 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 04:35:13,297 INFO L82 PathProgramCache]: Analyzing trace with hash 1287967224, now seen corresponding path program 2 times [2019-01-14 04:35:13,297 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 04:35:13,297 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 04:35:13,299 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 04:35:13,299 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 04:35:13,299 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 04:35:13,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 04:35:13,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 04:35:13,327 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 04:35:13,328 INFO L82 PathProgramCache]: Analyzing trace with hash 1660818621, now seen corresponding path program 2 times [2019-01-14 04:35:13,328 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 04:35:13,328 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 04:35:13,329 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 04:35:13,329 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-14 04:35:13,329 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 04:35:13,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 04:35:13,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 04:35:13,338 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 04:35:13,338 INFO L82 PathProgramCache]: Analyzing trace with hash 222646644, now seen corresponding path program 3 times [2019-01-14 04:35:13,338 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 04:35:13,338 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 04:35:13,339 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 04:35:13,339 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-14 04:35:13,339 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 04:35:13,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 04:35:13,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 04:35:13,500 WARN L181 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2019-01-14 04:35:13,611 WARN L181 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2019-01-14 04:35:13,757 WARN L181 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2019-01-14 04:35:13,939 WARN L181 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2019-01-14 04:35:14,041 WARN L181 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2019-01-14 04:35:14,347 WARN L181 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 20 [2019-01-14 04:35:14,450 WARN L181 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 16 [2019-01-14 04:35:14,463 INFO L216 LassoAnalysis]: Preferences: [2019-01-14 04:35:14,463 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-14 04:35:14,463 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-14 04:35:14,463 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-14 04:35:14,464 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2019-01-14 04:35:14,464 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:35:14,464 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-14 04:35:14,464 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-14 04:35:14,464 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b5_o10_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2019-01-14 04:35:14,464 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-14 04:35:14,464 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-14 04:35:14,466 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:14,493 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:14,520 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:14,544 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:14,570 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:14,597 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:14,623 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:14,738 WARN L181 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 16 [2019-01-14 04:35:14,739 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:14,765 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:14,791 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:15,062 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-14 04:35:15,062 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:35:15,069 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:35:15,071 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 04:35:15,074 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 04:35:15,074 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_#in~x=0} Honda state: {id2_#in~x=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:35:15,106 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:35:15,107 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 04:35:15,113 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 04:35:15,113 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_~ret~1=0} Honda state: {id2_~ret~1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:35:15,139 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:35:15,140 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 04:35:15,144 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 04:35:15,144 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_#t~ret0=0} Honda state: {id_#t~ret0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:35:15,171 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:35:15,171 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 04:35:15,175 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 04:35:15,175 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_~x=0} Honda state: {id2_~x=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:35:15,202 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:35:15,202 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 04:35:15,209 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 04:35:15,209 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_#res=0} Honda state: {id_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:35:15,241 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:35:15,241 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 04:35:15,245 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 04:35:15,245 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_#res=0} Honda state: {id2_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:35:15,271 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:35:15,271 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:35:15,323 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-01-14 04:35:15,323 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 04:35:27,433 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2019-01-14 04:35:27,444 INFO L216 LassoAnalysis]: Preferences: [2019-01-14 04:35:27,444 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-14 04:35:27,445 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-14 04:35:27,445 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-14 04:35:27,445 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-01-14 04:35:27,445 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:35:27,445 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-14 04:35:27,446 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-14 04:35:27,446 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b5_o10_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2019-01-14 04:35:27,446 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-14 04:35:27,446 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-14 04:35:27,448 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:27,486 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:27,507 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:27,509 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:27,516 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:27,523 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:27,529 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:27,543 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:27,548 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:27,553 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:27,908 WARN L181 SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 30 [2019-01-14 04:35:27,956 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-14 04:35:27,957 INFO L497 LassoAnalysis]: Using template 'affine'. [2019-01-14 04:35:27,958 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:27,958 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:27,958 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:27,959 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:27,959 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:27,959 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:35:27,959 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:35:27,960 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:27,967 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:27,968 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:27,969 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:27,969 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:27,969 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:27,969 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:27,969 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:35:27,970 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:35:27,970 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:27,971 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:27,972 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:27,972 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:27,972 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:27,973 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:27,973 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:27,973 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:35:27,973 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:35:27,973 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:27,974 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:27,974 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:27,975 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:27,975 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:27,975 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:27,976 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:27,976 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:35:27,976 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:35:27,976 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:27,977 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:27,977 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:27,978 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:27,978 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:27,978 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:27,978 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:27,979 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:35:27,979 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:35:27,979 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:27,980 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:27,980 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:27,981 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:27,981 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:27,981 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:27,981 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:27,981 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:35:27,982 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:35:27,982 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:27,982 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:27,983 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:27,984 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:27,984 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:27,984 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:27,984 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:27,984 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:35:27,985 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:35:27,985 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:27,988 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:27,989 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:27,989 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:27,990 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:27,990 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:27,990 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:27,990 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:35:27,990 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:35:27,991 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:27,991 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:27,992 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:27,992 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:27,992 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:27,993 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:27,993 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:27,993 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:35:27,993 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:35:27,993 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:27,994 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:27,994 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 [2019-01-14 04:35:27,995 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:27,995 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:27,996 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:27,996 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:27,996 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:35:27,996 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:35:27,997 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:27,997 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:27,997 INFO L497 LassoAnalysis]: Using template '2-nested'. [2019-01-14 04:35:27,998 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:27,998 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:27,998 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:27,999 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:27,999 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:27,999 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:27,999 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:27,999 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,000 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,000 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,001 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:28,001 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,001 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,001 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,002 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:28,002 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:28,002 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,003 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,003 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,004 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:28,004 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,005 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,005 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,005 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:28,005 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:28,006 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,006 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,007 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,007 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:28,008 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,008 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,008 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,008 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:28,009 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:28,009 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,010 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,010 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,010 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:28,011 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,011 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,011 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,011 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:28,012 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:28,012 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,013 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,013 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,014 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:28,014 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,014 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,014 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,014 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:28,015 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:28,015 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,016 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,016 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,017 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:28,017 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,018 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,018 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,018 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:28,019 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:28,019 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,023 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,024 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,024 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:28,024 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,025 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,025 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,025 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:28,025 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:28,025 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,026 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,027 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,027 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:28,028 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,028 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,028 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,028 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:28,029 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:28,029 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,029 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,030 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,031 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:28,031 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,031 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,031 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,032 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:28,032 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:28,032 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,033 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,033 INFO L497 LassoAnalysis]: Using template '3-nested'. [2019-01-14 04:35:28,033 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,034 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:28,034 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,034 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,034 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,034 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:28,035 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:28,035 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,036 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,036 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,036 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:28,037 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,037 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,037 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,037 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:28,037 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:28,038 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,038 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,039 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,039 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:28,039 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,040 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,040 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,040 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:28,040 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:28,040 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,041 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,042 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,043 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:28,043 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,044 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,044 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,044 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:28,044 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:28,044 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,045 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,046 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,046 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:28,046 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,047 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,047 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,047 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:28,047 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:28,048 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,048 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,049 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 [2019-01-14 04:35:28,049 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:28,049 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,050 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,050 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,050 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:28,051 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:28,051 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,051 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,052 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,053 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:28,053 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,053 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,053 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,053 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:28,054 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:28,054 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,060 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,060 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,061 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:28,061 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,061 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,061 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,061 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:28,062 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:28,062 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,063 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,063 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,064 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:28,064 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,064 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,064 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,064 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:28,065 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:28,065 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,066 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,066 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,067 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:28,067 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,067 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,067 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,068 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:28,068 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:28,068 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,069 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,069 INFO L497 LassoAnalysis]: Using template '4-nested'. [2019-01-14 04:35:28,070 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,070 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:28,070 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,071 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,071 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,071 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:28,071 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:28,072 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,072 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,073 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,074 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:28,074 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,074 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,074 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,074 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:28,075 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:28,075 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,077 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,077 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,078 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:28,078 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,078 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,078 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,079 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:28,079 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:28,079 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,082 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,083 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,083 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:28,084 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,084 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,084 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,084 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:28,084 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:28,085 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,091 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,091 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,092 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:28,092 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,092 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,092 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,093 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:28,093 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:28,093 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,096 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,096 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,097 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:28,097 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,097 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,098 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,098 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:28,102 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:28,102 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,103 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,103 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 [2019-01-14 04:35:28,109 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:28,110 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,110 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,110 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,110 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:28,111 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:28,112 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,119 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,120 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,120 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:28,121 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,121 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,121 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,121 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:28,122 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:28,122 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,123 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,124 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 [2019-01-14 04:35:28,124 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:28,124 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,124 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,125 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,125 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:28,125 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:28,125 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,126 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,127 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,127 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:28,127 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,128 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,128 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,128 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:28,129 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:28,129 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,129 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,130 INFO L497 LassoAnalysis]: Using template '2-phase'. [2019-01-14 04:35:28,130 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,131 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:28,131 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:28,131 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,131 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,132 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,132 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:28,132 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:28,133 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,133 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,134 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,135 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:28,135 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:28,135 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,136 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,136 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,136 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:28,137 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:28,137 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,138 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,138 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,139 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:28,139 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:28,139 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,140 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,140 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,140 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:28,141 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:28,141 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,144 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,145 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 [2019-01-14 04:35:28,145 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:28,145 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:28,146 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,146 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,146 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,146 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:28,148 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:28,148 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,152 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,153 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,153 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:28,153 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:28,153 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,158 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,158 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,158 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:28,159 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:28,159 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,161 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,161 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,161 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:28,162 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:28,162 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,162 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,162 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,162 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:28,164 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:28,164 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,165 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,166 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,167 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:28,167 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:28,167 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,167 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,167 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,168 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:28,169 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:28,169 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,186 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,187 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,188 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:28,191 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:28,191 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,191 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,192 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,192 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:28,192 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:28,193 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,194 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,194 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,195 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:28,195 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:28,195 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,195 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,195 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,195 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:28,196 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:28,196 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,197 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,198 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,198 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:28,199 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:28,199 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,199 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,199 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,199 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:28,200 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:28,200 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,201 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,201 INFO L497 LassoAnalysis]: Using template '3-phase'. [2019-01-14 04:35:28,202 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,203 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:28,203 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:35:28,203 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,203 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,203 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,203 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:28,204 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:28,204 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,207 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,207 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,212 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:28,212 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:35:28,213 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,213 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,213 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,213 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:28,214 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:28,214 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,215 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,216 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,217 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:28,217 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:35:28,217 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,218 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,218 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,218 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:28,219 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:28,219 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,221 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,225 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,226 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:28,226 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:35:28,226 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,227 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,227 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,227 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:28,228 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:28,228 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,229 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,230 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,230 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:28,230 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:35:28,230 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,231 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,231 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,231 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:28,232 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:28,232 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,234 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,234 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,235 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:28,235 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:35:28,235 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,235 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,236 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,236 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:28,237 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:28,237 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,239 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,240 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,240 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:28,240 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:35:28,240 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,241 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,241 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,241 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:28,243 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:28,243 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,273 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,274 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,275 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:28,275 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:35:28,275 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,276 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,276 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,276 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:28,277 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:28,277 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,279 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,280 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,309 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:28,310 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:35:28,310 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,310 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,311 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,311 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:28,312 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:28,312 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,314 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,315 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,315 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:28,315 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:35:28,316 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,316 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,316 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,316 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:28,321 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:28,321 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,325 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,326 INFO L497 LassoAnalysis]: Using template '4-phase'. [2019-01-14 04:35:28,326 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,329 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:28,330 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:28,330 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,330 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,330 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,330 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:28,332 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:28,337 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,339 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,339 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 [2019-01-14 04:35:28,393 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:28,394 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:28,394 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,394 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,394 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,394 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:28,396 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:28,396 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,397 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,398 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,399 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:28,399 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:28,399 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,399 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,399 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,403 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:28,405 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:28,518 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,520 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,520 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 [2019-01-14 04:35:28,521 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:28,521 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:28,521 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,522 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,522 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,522 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:28,523 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:28,523 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,526 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,529 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,530 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:28,530 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:28,530 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,531 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,531 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,531 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:28,532 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:28,532 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,533 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,533 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,534 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:28,534 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:28,534 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,534 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,535 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,535 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:28,536 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:28,537 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,540 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,540 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,541 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:28,541 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:28,541 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,542 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,542 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,542 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:28,547 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:28,547 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,645 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,645 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,646 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:28,646 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:28,646 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,647 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,647 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,647 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:28,650 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:28,650 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,651 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,652 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 [2019-01-14 04:35:28,653 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:28,657 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:28,657 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,658 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,658 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,658 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:28,659 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:28,659 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,663 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,664 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,665 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:28,665 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:28,665 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,666 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,666 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,666 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:28,667 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:28,667 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,668 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,668 INFO L497 LassoAnalysis]: Using template '2-lex'. [2019-01-14 04:35:28,669 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,669 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:28,669 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:28,670 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,670 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,670 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,670 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:28,670 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:28,671 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,673 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,673 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,674 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:28,674 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:28,674 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,674 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,674 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,674 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:28,675 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:28,675 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,682 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,682 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,686 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:28,687 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:28,687 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,687 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,687 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,687 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:28,687 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:28,688 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,689 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,689 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,738 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:28,739 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:28,739 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,739 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,739 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,739 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:28,740 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:28,740 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,742 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,743 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,744 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:28,744 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:28,744 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,744 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,744 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,744 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:28,745 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:28,745 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,751 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,751 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,756 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:28,757 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:28,757 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,757 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,757 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,757 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:28,761 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:28,761 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,764 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,764 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,816 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:28,817 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:28,817 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,817 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,817 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,817 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:28,818 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:28,819 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,837 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,841 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,842 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:28,842 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:28,842 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,842 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,842 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,843 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:28,843 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:28,843 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,848 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,848 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,852 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:28,852 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:28,853 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,853 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,853 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,853 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:28,857 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:28,857 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,862 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,863 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,903 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:28,904 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:28,904 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,904 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,904 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,904 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:28,905 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:28,905 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,906 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,907 INFO L497 LassoAnalysis]: Using template '3-lex'. [2019-01-14 04:35:28,907 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,908 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:28,910 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:28,910 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,911 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,911 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,911 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:35:28,912 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:35:28,912 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,920 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,921 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 [2019-01-14 04:35:28,921 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:28,921 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:28,922 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,922 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,922 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,922 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:35:28,923 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:35:28,923 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,930 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,932 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,971 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:28,972 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:28,972 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,972 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,972 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,972 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:35:28,973 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:35:28,973 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,976 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,977 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,978 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:28,978 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:28,978 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,978 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,978 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,979 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:35:28,981 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:35:28,982 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,988 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,989 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:28,990 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:28,990 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:28,990 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:28,990 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:28,990 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:28,991 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:35:28,994 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:35:28,995 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:28,998 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:28,999 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:29,052 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:29,052 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:29,052 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:29,052 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:29,052 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:29,052 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:35:29,053 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:35:29,053 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:29,056 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:29,057 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 [2019-01-14 04:35:29,061 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:29,061 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:29,062 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:29,062 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:29,062 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:29,063 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:35:29,066 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:35:29,067 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:29,101 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:29,102 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:29,103 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:29,103 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:29,103 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:29,103 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:29,104 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:29,104 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:35:29,104 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:35:29,105 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:29,108 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:29,109 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:29,139 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:29,139 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:29,139 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:29,139 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:29,139 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:29,139 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:35:29,140 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:35:29,140 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:29,144 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:29,144 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:29,145 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:29,145 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:29,145 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:29,145 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:29,146 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:29,151 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:35:29,152 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:35:29,152 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:29,157 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:29,510 WARN L181 SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2019-01-14 04:35:29,615 WARN L181 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2019-01-14 04:35:29,749 WARN L181 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2019-01-14 04:35:29,931 WARN L181 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2019-01-14 04:35:30,041 WARN L181 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2019-01-14 04:35:30,252 WARN L181 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 11 [2019-01-14 04:35:30,398 WARN L181 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 20 [2019-01-14 04:35:30,508 INFO L216 LassoAnalysis]: Preferences: [2019-01-14 04:35:30,508 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-14 04:35:30,508 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-14 04:35:30,508 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-14 04:35:30,509 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2019-01-14 04:35:30,509 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:35:30,509 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-14 04:35:30,509 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-14 04:35:30,509 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b5_o10_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2019-01-14 04:35:30,509 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-14 04:35:30,510 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-14 04:35:30,512 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:30,530 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:30,533 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:30,539 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:30,563 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:30,573 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:30,577 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:30,580 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:30,584 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:30,588 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:30,591 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:30,595 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:30,598 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:30,632 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:30,659 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:30,667 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:30,921 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-14 04:35:30,922 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:35:30,932 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:35:30,933 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 04:35:30,937 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 04:35:30,937 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_~ret~0=0} Honda state: {id_~ret~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:35:30,963 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:35:30,963 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 04:35:30,967 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 04:35:30,968 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_~ret~1=0} Honda state: {id2_~ret~1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-01-14 04:35:30,992 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:35:30,992 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:35:30,997 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 04:35:30,997 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#res=0} Honda state: {ULTIMATE.start_main_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:35:31,023 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:35:31,024 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-01-14 04:35:31,052 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-01-14 04:35:31,052 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:35:43,185 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2019-01-14 04:35:43,196 INFO L216 LassoAnalysis]: Preferences: [2019-01-14 04:35:43,197 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-14 04:35:43,197 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-14 04:35:43,197 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-14 04:35:43,197 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-01-14 04:35:43,197 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:35:43,197 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-14 04:35:43,197 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-14 04:35:43,197 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b5_o10_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2019-01-14 04:35:43,198 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-14 04:35:43,198 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-14 04:35:43,205 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:43,224 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:43,226 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:43,229 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:43,241 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:43,295 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:43,301 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:43,312 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:43,319 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:43,321 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:43,324 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:43,339 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:43,342 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:43,344 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:43,349 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:43,351 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:43,620 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-14 04:35:43,620 INFO L497 LassoAnalysis]: Using template 'affine'. [2019-01-14 04:35:43,620 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:43,621 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:43,621 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:43,622 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:43,625 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:43,625 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:35:43,626 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:35:43,626 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:43,627 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:43,635 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:43,636 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:43,636 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:43,636 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:43,636 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:43,636 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:35:43,636 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:35:43,636 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:43,639 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:43,640 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:43,640 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:43,640 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:43,640 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:43,641 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:43,641 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:35:43,644 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:35:43,644 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:43,645 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:43,645 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:43,648 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:43,648 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:43,649 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:43,649 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:43,649 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:35:43,650 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:35:43,650 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:43,650 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:43,655 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:43,656 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:43,656 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:43,657 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:43,657 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:35:43,666 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:35:43,667 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 04:35:43,685 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:43,692 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:43,693 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:43,693 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:43,693 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:43,693 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:43,693 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:35:43,694 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:35:43,694 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:43,694 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:43,698 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:43,699 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:43,699 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:43,699 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:43,700 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:43,700 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:35:43,700 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:35:43,700 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:43,700 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:43,706 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:43,707 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:43,707 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:43,707 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:43,707 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:43,707 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:35:43,708 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:35:43,708 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:43,708 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:43,712 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:43,713 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:43,713 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:43,713 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:43,713 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:43,713 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:35:43,714 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:35:43,714 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:43,714 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:43,717 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:43,718 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:43,718 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:43,718 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:43,718 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:43,719 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:35:43,719 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:35:43,719 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:43,723 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:43,723 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:43,724 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:43,724 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:43,724 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:43,724 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:43,725 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:35:43,728 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:35:43,728 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:43,729 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:43,730 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:43,730 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:43,730 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:43,730 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:43,730 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:43,730 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:35:43,731 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:35:43,731 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:43,731 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:43,732 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:43,738 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:43,738 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:43,738 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:43,739 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:43,739 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:35:43,739 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:35:43,739 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:43,740 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:43,740 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:43,740 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:43,741 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:43,741 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:43,741 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:43,741 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:35:43,741 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:35:43,741 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:43,742 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:43,742 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:43,743 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:43,743 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:43,743 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:43,743 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:43,743 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:35:43,743 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:35:43,743 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:43,744 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:43,745 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:43,745 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:43,745 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:43,745 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:43,745 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:43,746 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:35:43,746 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:35:43,746 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:43,747 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:43,747 INFO L497 LassoAnalysis]: Using template '2-nested'. [2019-01-14 04:35:43,748 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:43,748 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:43,749 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:43,749 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:43,749 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:43,749 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:43,750 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:43,750 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:43,750 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:43,750 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:43,751 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:43,751 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:43,751 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:43,752 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:43,752 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:43,752 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:43,752 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:43,753 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:43,753 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:43,754 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:43,754 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:43,754 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:43,754 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:43,755 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:43,755 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:43,755 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:43,756 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:43,756 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:43,756 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:43,756 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:43,765 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:43,765 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:43,765 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:43,766 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:43,766 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:43,767 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:43,767 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:43,767 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:43,768 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:43,769 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:43,769 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:43,771 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 04:35:43,771 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 04:35:43,782 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:43,783 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:43,783 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:43,783 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:43,783 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:43,783 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:43,784 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:43,784 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:43,784 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:43,785 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:43,785 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:43,785 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:43,786 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:43,786 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:43,786 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:43,786 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:43,786 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:43,786 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:43,787 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:43,787 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:43,788 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:43,788 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:43,788 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:43,788 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:43,788 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:43,789 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:43,789 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:43,789 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:43,790 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:43,790 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:43,790 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:43,790 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:43,790 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:43,791 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:43,791 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:43,791 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:43,792 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:43,792 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:43,792 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:43,792 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:43,800 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:43,800 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:43,800 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:43,801 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:43,801 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:43,801 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:43,802 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:43,802 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:43,802 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:43,805 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:43,805 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:43,805 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:43,805 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:43,806 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:43,806 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:43,807 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:43,807 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:43,807 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:43,808 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:43,811 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:43,811 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:43,812 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:43,812 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:43,812 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:43,815 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:43,816 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:43,816 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:43,816 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:43,817 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:43,817 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:43,817 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:43,817 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:43,818 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:43,818 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:43,818 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:43,819 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:43,819 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:43,819 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:43,819 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:43,819 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:43,819 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:43,820 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:43,821 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:43,821 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:43,821 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:43,821 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:43,821 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:43,822 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:43,822 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:43,822 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:43,823 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:43,823 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:43,823 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:43,823 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:43,824 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:43,824 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:43,824 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:43,825 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:43,825 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:43,826 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:43,826 INFO L497 LassoAnalysis]: Using template '3-nested'. [2019-01-14 04:35:43,826 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:43,827 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:43,827 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:43,827 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:43,827 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:43,827 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:43,828 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:43,828 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:43,829 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:43,829 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:43,830 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:43,830 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:43,830 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:43,830 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:43,830 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:43,831 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:43,831 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:43,831 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:43,833 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:43,833 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:43,834 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:43,834 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:43,834 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:43,834 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:43,834 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:43,835 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:43,835 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:43,836 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:43,836 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:43,836 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:43,837 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:43,837 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:43,837 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:43,838 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:43,838 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:43,839 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:43,840 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:43,840 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:43,841 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:43,841 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:43,841 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:43,843 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 04:35:43,843 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 04:35:43,863 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:43,864 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:43,867 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:43,868 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:43,868 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:43,868 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:43,868 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:43,868 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:43,868 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:43,869 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:43,871 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:43,872 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:43,872 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:43,872 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:43,872 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:43,872 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:43,873 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:43,873 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:43,874 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:43,874 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:43,874 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:43,875 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:43,875 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:43,875 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:43,875 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:43,876 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:43,876 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:43,877 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:43,877 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:43,878 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:43,878 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:43,878 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:43,878 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:43,878 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:43,879 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:43,879 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:43,879 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:43,880 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:43,880 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:43,880 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:43,881 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:43,881 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:43,881 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:43,883 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:43,883 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:43,883 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:43,884 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:43,884 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:43,885 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:43,885 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:43,885 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:43,885 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:43,885 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:43,885 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:43,886 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:43,886 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 [2019-01-14 04:35:43,887 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:43,887 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:43,887 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:43,887 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:43,888 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:43,888 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:43,888 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:43,889 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:43,889 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:43,890 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:43,890 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:43,890 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:43,890 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:43,890 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:43,891 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:43,891 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:43,891 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:43,892 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:43,892 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:43,892 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:43,893 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:43,893 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:43,893 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:43,894 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:43,894 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:43,895 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:43,895 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 [2019-01-14 04:35:43,896 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:43,896 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:43,896 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:43,896 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:43,896 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:43,897 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:43,897 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:43,898 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:43,899 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 [2019-01-14 04:35:43,899 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:43,899 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:43,900 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:43,900 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:43,900 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:43,900 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:43,900 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:43,901 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:43,901 INFO L497 LassoAnalysis]: Using template '4-nested'. [2019-01-14 04:35:43,902 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:43,902 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:43,902 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:43,903 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:43,903 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:43,903 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:43,904 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:43,904 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:43,905 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:43,905 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:43,906 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:43,906 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:43,906 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:43,906 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:43,906 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:43,907 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:43,907 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:43,907 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:43,908 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:43,908 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:43,908 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:43,909 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:43,909 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:43,909 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:43,909 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:43,909 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:43,910 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:43,910 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:43,910 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:43,911 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:43,911 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:43,911 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:43,911 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:43,911 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:43,912 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:43,913 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:43,913 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:43,914 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:43,914 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:43,914 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:43,914 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:43,917 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 04:35:43,917 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 04:35:43,936 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:43,936 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:43,937 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:43,937 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:43,937 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:43,937 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:43,937 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:43,938 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:43,938 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:43,938 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:43,946 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:43,948 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:43,948 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:43,948 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:43,949 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:43,949 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:43,949 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:43,949 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:43,950 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:43,950 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:43,951 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:43,951 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:43,951 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:43,951 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:43,951 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:43,952 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:43,952 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:43,953 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:43,954 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:43,954 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:43,954 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:43,955 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:43,955 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:43,955 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:43,955 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:43,955 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:43,956 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:43,956 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:43,957 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:43,957 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:43,957 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:43,957 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:43,957 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:43,958 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:43,958 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:43,959 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:43,959 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:43,960 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:43,960 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:43,960 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:43,960 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:43,960 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:43,960 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:43,960 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:43,961 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:43,962 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:43,962 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:43,962 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:43,962 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:43,963 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:43,963 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:43,963 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:43,963 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:43,965 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:43,966 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:43,966 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:43,966 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:43,968 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:43,969 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:43,969 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:43,969 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:43,969 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:43,970 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:43,970 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:43,971 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:43,971 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:43,980 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:43,981 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:43,981 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:43,981 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:43,981 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:43,982 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:43,983 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:43,983 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:43,984 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:43,984 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:43,984 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:43,984 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:43,984 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:43,984 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:43,988 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:43,988 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:43,989 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:43,989 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:43,989 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:43,989 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:43,989 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:43,990 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:43,990 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:43,990 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:43,990 INFO L497 LassoAnalysis]: Using template '2-phase'. [2019-01-14 04:35:43,993 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:43,993 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:43,993 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:43,994 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:43,994 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:43,994 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:43,994 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:44,080 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:44,080 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:44,082 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:44,082 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:44,082 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:44,083 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:44,083 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:44,083 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:44,083 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:44,083 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:44,084 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:44,084 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:44,085 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:44,085 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:44,086 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:44,086 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:44,086 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:44,086 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:44,086 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:44,086 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:44,092 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:44,092 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:44,093 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:44,094 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:44,094 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:44,095 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:44,098 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:44,098 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:44,098 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:44,099 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:44,099 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:44,180 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:44,182 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:44,182 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:44,183 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:44,183 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:44,183 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:44,184 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:44,184 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:44,189 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 04:35:44,190 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 04:35:44,244 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:44,245 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:44,245 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:44,245 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:44,245 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:44,248 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:44,248 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:44,248 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:44,248 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:44,249 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:44,250 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:44,250 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:44,254 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:44,254 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:44,254 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:44,255 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:44,255 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:44,255 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:44,255 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:44,255 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:44,260 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:44,290 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:44,291 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:44,291 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:44,291 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:44,291 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:44,291 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:44,292 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:44,292 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:44,292 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:44,293 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:44,294 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:44,295 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:44,295 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:44,296 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:44,296 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:44,296 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:44,296 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:44,297 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:44,297 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:44,298 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:44,298 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:44,299 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:44,299 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:44,299 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:44,299 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:44,299 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:44,299 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:44,300 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:44,300 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:44,301 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:44,301 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:44,378 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:44,379 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:44,379 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:44,379 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:44,379 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:44,380 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:44,380 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:44,380 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:44,381 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:44,382 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:44,382 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:44,382 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:44,382 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:44,383 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:44,383 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:44,383 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:44,387 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:44,387 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:44,392 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:44,393 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:44,393 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:44,393 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:44,394 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:44,394 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:44,394 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:44,394 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:44,398 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:44,398 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:44,399 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:44,400 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:44,491 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:44,491 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:44,491 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:44,492 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:44,492 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:44,492 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:44,492 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:44,493 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:44,494 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:44,494 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:44,495 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:44,499 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:44,499 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:44,499 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:44,499 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:44,499 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:44,500 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:44,500 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:44,501 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:44,502 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:44,502 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:44,503 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:44,503 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:44,503 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:44,503 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:44,504 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:44,504 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:44,504 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:44,509 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:44,509 INFO L497 LassoAnalysis]: Using template '3-phase'. [2019-01-14 04:35:44,510 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:44,604 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:44,605 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:35:44,605 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:44,605 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:44,605 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:44,605 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:44,606 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:44,606 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:44,608 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:44,608 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:44,609 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:44,609 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:35:44,609 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:44,610 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:44,610 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:44,610 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:44,614 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:44,614 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:44,618 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:44,619 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:44,619 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:44,619 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:35:44,620 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:44,620 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:44,620 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:44,620 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:44,623 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:44,623 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:44,625 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:44,629 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:44,700 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:44,701 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:35:44,701 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:44,701 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:44,701 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:44,701 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:44,702 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:44,702 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:44,704 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:44,705 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:44,705 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:44,705 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:35:44,706 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:44,706 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:44,706 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:44,716 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 04:35:44,717 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 04:35:44,833 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:44,834 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:44,837 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:44,837 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:35:44,837 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:44,837 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:44,838 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:44,838 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:44,838 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:44,839 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:44,840 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:44,841 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:44,869 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:44,869 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:35:44,869 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:44,869 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:44,869 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:44,870 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:44,870 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:44,870 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:44,872 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:44,873 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:44,877 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:44,877 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:35:44,877 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:44,877 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:44,878 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:44,878 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:44,879 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:44,882 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:44,884 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:44,885 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:44,889 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:44,889 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:35:44,889 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:44,889 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:44,889 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:44,890 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:44,894 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:44,894 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:44,899 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:44,900 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:44,968 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:44,968 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:35:44,969 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:44,969 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:44,969 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:44,969 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:44,970 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:44,970 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:44,971 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:44,971 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:44,972 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:44,972 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:35:44,972 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:44,972 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:44,972 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:44,972 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:44,973 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:44,973 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:44,974 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:44,978 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:44,978 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:44,979 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:35:44,979 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:44,979 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:44,979 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:44,979 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:44,983 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:44,983 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:44,984 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:44,985 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:45,072 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:45,072 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:35:45,073 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:45,073 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:45,073 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:45,073 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:45,074 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:45,074 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:45,075 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:45,075 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:45,076 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:45,076 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:35:45,076 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:45,077 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:45,080 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:45,080 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:45,081 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:45,081 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:45,083 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:45,083 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:45,084 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:45,084 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:35:45,084 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:45,084 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:45,084 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:45,085 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:45,089 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:45,089 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:45,094 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:45,094 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:45,182 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:45,182 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:35:45,183 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:45,183 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:45,183 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:45,183 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:45,184 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:45,184 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:45,186 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:45,186 INFO L497 LassoAnalysis]: Using template '4-phase'. [2019-01-14 04:35:45,189 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:45,190 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:45,190 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:45,190 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:45,191 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:45,191 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:45,191 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:45,196 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:45,196 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:45,201 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:45,202 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:45,203 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:45,203 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:45,204 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:45,204 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:45,204 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:45,204 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:45,208 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:45,209 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:45,210 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:45,214 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:45,293 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:45,293 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:45,294 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:45,294 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:45,294 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:45,294 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:45,295 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:45,296 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:45,297 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:45,301 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:45,302 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:45,302 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:45,303 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:45,303 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:45,303 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:45,303 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:45,308 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:45,311 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:45,317 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:45,318 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:45,319 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:45,319 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:45,319 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:45,319 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:45,319 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:45,331 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 04:35:45,332 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 04:35:45,484 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:45,485 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:45,486 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:45,486 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:45,486 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:45,486 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:45,486 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:45,486 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:45,487 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:45,487 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:45,489 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:45,489 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 [2019-01-14 04:35:45,489 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:45,490 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:45,490 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:45,490 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:45,490 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:45,490 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:45,491 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:45,491 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:45,492 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:45,492 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:45,493 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:45,493 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:45,493 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:45,493 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:45,493 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:45,493 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:45,494 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:45,495 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:45,496 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:45,496 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:45,541 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:45,541 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:45,541 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:45,542 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:45,542 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:45,542 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:45,543 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:45,543 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:45,544 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:45,544 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:45,551 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:45,551 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:45,551 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:45,551 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:45,551 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:45,552 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:45,552 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:45,552 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:45,554 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:45,557 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:45,558 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:45,558 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:45,558 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:45,558 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:45,559 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:45,559 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:45,559 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:45,560 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:45,564 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:45,565 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:45,623 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:45,624 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:45,624 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:45,624 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:45,624 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:45,624 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:45,625 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:45,625 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:45,626 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:45,627 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 [2019-01-14 04:35:45,627 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:45,627 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:45,627 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:45,628 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:45,628 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:45,628 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:45,629 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:45,629 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:45,630 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:45,630 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:45,631 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:45,631 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:45,631 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:45,631 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:45,631 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:45,631 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:45,632 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:45,632 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:45,643 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:45,644 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:45,709 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:45,709 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:45,709 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:45,709 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:45,710 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:45,710 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:45,710 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:45,711 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:45,711 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:45,712 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:45,712 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:45,712 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:45,712 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:45,713 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:45,713 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:45,713 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:45,714 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:45,714 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:45,715 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:45,715 INFO L497 LassoAnalysis]: Using template '2-lex'. [2019-01-14 04:35:45,715 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:45,719 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:45,721 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:45,721 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:45,721 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:45,721 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:45,721 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:45,722 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:45,722 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:45,727 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:45,728 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:45,807 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:45,807 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:45,808 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:45,808 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:45,808 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:45,808 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:45,808 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:45,808 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:45,810 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:45,811 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:45,811 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:45,811 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:45,811 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:45,812 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:45,812 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:45,812 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:45,812 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:45,812 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:45,814 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:45,815 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:45,815 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:45,815 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:45,815 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:45,815 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:45,815 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:45,816 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:45,822 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:45,822 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:45,824 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:45,825 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 [2019-01-14 04:35:45,902 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:45,902 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:45,903 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:45,903 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:45,903 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:45,905 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 04:35:45,905 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 04:35:45,963 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:45,963 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 [2019-01-14 04:35:45,964 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:45,964 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:45,964 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:45,964 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:45,965 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:45,965 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:45,965 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:45,965 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:45,967 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:45,967 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:45,971 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:45,971 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:45,972 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:45,972 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:45,972 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:45,972 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:45,972 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:45,972 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:45,978 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:45,978 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:46,009 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:46,009 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:46,010 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:46,010 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:46,010 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:46,010 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:46,010 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:46,010 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:46,012 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:46,012 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:46,013 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:46,013 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:46,013 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:46,013 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:46,013 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:46,014 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:46,014 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:46,014 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:46,019 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:46,019 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:46,023 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:46,023 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:46,023 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:46,023 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:46,024 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:46,024 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:46,024 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:46,024 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:46,028 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:46,029 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:46,111 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:46,112 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:46,112 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:46,112 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:46,112 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:46,112 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:46,113 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:46,113 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:46,115 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:46,118 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:46,119 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:46,119 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:46,119 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:46,119 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:46,119 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:46,119 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:46,123 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:46,123 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:46,125 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:46,125 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:46,126 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:46,126 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:46,126 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:46,126 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:46,126 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:46,126 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:46,127 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:46,127 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:46,132 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:46,132 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:46,219 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:46,219 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:46,219 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:46,220 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:46,220 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:46,220 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:46,221 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:46,221 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:46,226 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:46,226 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:46,227 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:46,227 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:46,227 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:46,227 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:46,227 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:46,228 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:46,228 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:46,228 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:46,233 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:46,234 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:46,234 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:46,235 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:46,237 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:46,237 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:46,237 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:46,237 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:46,238 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:46,238 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:46,241 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:46,241 INFO L497 LassoAnalysis]: Using template '3-lex'. [2019-01-14 04:35:46,242 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:46,330 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:46,331 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:46,331 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:46,331 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:46,331 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:46,331 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:35:46,332 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:35:46,333 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:46,339 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:46,340 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:46,341 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:46,341 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:46,341 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:46,341 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:46,341 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:46,341 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:35:46,345 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:35:46,346 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:46,356 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:46,357 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:46,357 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:46,357 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:46,358 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:46,358 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:46,358 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:46,358 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:35:46,359 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:35:46,359 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:46,369 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:46,370 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:46,456 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:46,457 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:46,457 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:46,457 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:46,457 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:46,457 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:35:46,458 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:35:46,459 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:46,462 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:46,466 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:46,467 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:46,467 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:46,467 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:46,467 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:46,468 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:35:46,477 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 04:35:46,478 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 04:35:46,578 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:46,578 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:46,582 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:46,582 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:46,582 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:46,583 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:46,583 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:46,583 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:35:46,586 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:35:46,586 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:46,590 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:46,591 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:46,598 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:46,599 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:46,599 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:46,599 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:46,599 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:46,599 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:35:46,600 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:35:46,600 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:46,602 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:46,602 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:46,603 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:46,603 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:46,603 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:46,603 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:46,603 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:46,603 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:35:46,607 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:35:46,607 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:46,613 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:46,614 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:46,614 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:46,615 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:46,615 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:46,615 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:46,615 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:46,615 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:35:46,616 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:35:46,616 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:46,621 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:46,622 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:46,715 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:46,716 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:46,716 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:46,716 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:46,716 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:46,717 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:35:46,718 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:35:46,718 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:46,728 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:46,729 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:46,729 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:46,729 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:46,730 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:46,730 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:46,730 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:46,730 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:35:46,733 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:35:46,733 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:46,739 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:46,744 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:46,745 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:46,745 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:46,745 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:46,745 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:46,745 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:46,746 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:35:46,746 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:35:46,746 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:46,751 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:46,756 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:46,842 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:46,843 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:46,843 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:46,843 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:46,843 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:46,843 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:35:46,844 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:35:46,844 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:46,847 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:46,850 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:46,850 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:46,851 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:46,851 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:46,851 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:46,852 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:46,852 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:35:46,856 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:35:46,856 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:46,862 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:46,863 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:46,866 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:46,867 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:46,867 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:46,867 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:46,867 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:46,867 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:35:46,868 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:35:46,868 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:46,877 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:46,877 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:46,963 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:46,964 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:46,964 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:46,964 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:46,964 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:46,965 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:35:46,966 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:35:46,966 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:46,969 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:46,998 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 14.01 04:35:46 BoogieIcfgContainer [2019-01-14 04:35:46,998 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2019-01-14 04:35:46,999 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-01-14 04:35:46,999 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-01-14 04:35:47,000 INFO L276 PluginConnector]: Witness Printer initialized [2019-01-14 04:35:47,000 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.01 04:34:39" (3/4) ... [2019-01-14 04:35:47,015 INFO L147 WitnessPrinter]: No result that supports witness generation found [2019-01-14 04:35:47,015 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-01-14 04:35:47,020 INFO L168 Benchmark]: Toolchain (without parser) took 68183.97 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 308.8 MB). Free memory was 948.7 MB in the beginning and 853.5 MB in the end (delta: 95.1 MB). Peak memory consumption was 403.9 MB. Max. memory is 11.5 GB. [2019-01-14 04:35:47,022 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-14 04:35:47,026 INFO L168 Benchmark]: CACSL2BoogieTranslator took 396.03 ms. Allocated memory is still 1.0 GB. Free memory was 948.7 MB in the beginning and 936.6 MB in the end (delta: 12.1 MB). Peak memory consumption was 12.1 MB. Max. memory is 11.5 GB. [2019-01-14 04:35:47,026 INFO L168 Benchmark]: Boogie Procedure Inliner took 53.41 ms. Allocated memory is still 1.0 GB. Free memory is still 936.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-14 04:35:47,027 INFO L168 Benchmark]: Boogie Preprocessor took 38.13 ms. Allocated memory is still 1.0 GB. Free memory is still 936.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-14 04:35:47,030 INFO L168 Benchmark]: RCFGBuilder took 626.06 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.3 MB). Free memory was 936.6 MB in the beginning and 1.1 GB in the end (delta: -167.6 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. [2019-01-14 04:35:47,031 INFO L168 Benchmark]: BuchiAutomizer took 67042.86 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 173.5 MB). Free memory was 1.1 GB in the beginning and 853.5 MB in the end (delta: 250.7 MB). Peak memory consumption was 424.2 MB. Max. memory is 11.5 GB. [2019-01-14 04:35:47,105 INFO L168 Benchmark]: Witness Printer took 15.99 ms. Allocated memory is still 1.3 GB. Free memory is still 853.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-14 04:35:47,110 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 396.03 ms. Allocated memory is still 1.0 GB. Free memory was 948.7 MB in the beginning and 936.6 MB in the end (delta: 12.1 MB). Peak memory consumption was 12.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 53.41 ms. Allocated memory is still 1.0 GB. Free memory is still 936.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 38.13 ms. Allocated memory is still 1.0 GB. Free memory is still 936.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 626.06 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.3 MB). Free memory was 936.6 MB in the beginning and 1.1 GB in the end (delta: -167.6 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 67042.86 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 173.5 MB). Free memory was 1.1 GB in the beginning and 853.5 MB in the end (delta: 250.7 MB). Peak memory consumption was 424.2 MB. Max. memory is 11.5 GB. * Witness Printer took 15.99 ms. Allocated memory is still 1.3 GB. Free memory is still 853.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Trivial decomposition into one module whose termination is unknown. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 66.9s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 66.8s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: No data available LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital29 mio100 ax100 hnf100 lsp100 ukn100 mio100 lsp100 div509 bol100 ite100 ukn100 eq149 hnf46 smp79 dnf100 smp100 tf101 neg96 sie107 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 111ms VariablesStem: 5 VariablesLoop: 6 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 9 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 2 LassoNonterminationAnalysisTime: 24.4s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "havoc main_#res;havoc main_#t~nondet2, main_#t~ret3, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet2;havoc main_#t~nondet2;" "call main_#t~ret3 := id(main_~input~0);"< "~x := #in~x;" "assume !(0 == ~x % 4294967296);" "call #t~ret0 := id2(~x - 1);"< "~x := #in~x;" "assume !(0 == ~x % 4294967296);" "call #t~ret1 := id(~x - 1);"< Loop: "~x := #in~x;" "assume !(0 == ~x % 4294967296);" "call #t~ret0 := id2(~x - 1);"< "~x := #in~x;" "assume !(0 == ~x % 4294967296);" "call #t~ret1 := id(~x - 1);"< RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...