./Ultimate.py --spec /storage/repos/svcomp/c/properties/termination.prp --file /storage/repos/svcomp/c/termination-15/array08_alloca_true-termination.c.i --full-output --architecture 64bit -------------------------------------------------------------------------------- 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/termination-15/array08_alloca_true-termination.c.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-64bit-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 64bit --witnessprinter.graph.data.programhash c92a6d592539b9decb0f904453ec24b544fa7fd4 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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 02:39:53,475 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-14 02:39:53,477 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-14 02:39:53,488 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-14 02:39:53,489 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-14 02:39:53,490 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-14 02:39:53,491 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-14 02:39:53,493 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-14 02:39:53,495 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-14 02:39:53,496 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-14 02:39:53,497 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-14 02:39:53,497 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-14 02:39:53,498 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-14 02:39:53,499 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-14 02:39:53,501 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-14 02:39:53,501 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-14 02:39:53,502 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-14 02:39:53,504 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-14 02:39:53,507 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-14 02:39:53,509 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-14 02:39:53,510 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-14 02:39:53,515 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-14 02:39:53,520 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-14 02:39:53,522 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-14 02:39:53,522 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-14 02:39:53,523 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-14 02:39:53,524 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-14 02:39:53,525 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-14 02:39:53,526 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-14 02:39:53,527 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-14 02:39:53,527 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-14 02:39:53,527 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-14 02:39:53,528 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-14 02:39:53,528 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-14 02:39:53,529 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-14 02:39:53,529 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-14 02:39:53,530 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-64bit-Automizer_Default.epf [2019-01-14 02:39:53,545 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-14 02:39:53,546 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-14 02:39:53,547 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-14 02:39:53,547 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-14 02:39:53,547 INFO L133 SettingsManager]: * Use SBE=true [2019-01-14 02:39:53,547 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-01-14 02:39:53,547 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-01-14 02:39:53,548 INFO L133 SettingsManager]: * Use old map elimination=false [2019-01-14 02:39:53,548 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2019-01-14 02:39:53,548 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2019-01-14 02:39:53,548 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-01-14 02:39:53,548 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-14 02:39:53,549 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-01-14 02:39:53,549 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-14 02:39:53,549 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-14 02:39:53,549 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-01-14 02:39:53,549 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-01-14 02:39:53,550 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-01-14 02:39:53,550 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-14 02:39:53,550 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-01-14 02:39:53,550 INFO L133 SettingsManager]: * Use constant arrays=true [2019-01-14 02:39:53,550 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-01-14 02:39:53,551 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-14 02:39:53,551 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-14 02:39:53,551 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-01-14 02:39:53,551 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-14 02:39:53,551 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-01-14 02:39:53,551 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-01-14 02:39:53,553 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-01-14 02:39:53,553 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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c92a6d592539b9decb0f904453ec24b544fa7fd4 [2019-01-14 02:39:53,587 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-14 02:39:53,599 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-14 02:39:53,602 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-14 02:39:53,604 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-14 02:39:53,604 INFO L276 PluginConnector]: CDTParser initialized [2019-01-14 02:39:53,605 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/termination-15/array08_alloca_true-termination.c.i [2019-01-14 02:39:53,666 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9039cba4d/6c0b0a869e9947fabdb9e3e7ee755a8c/FLAG45ce9d42e [2019-01-14 02:39:54,263 INFO L307 CDTParser]: Found 1 translation units. [2019-01-14 02:39:54,263 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/termination-15/array08_alloca_true-termination.c.i [2019-01-14 02:39:54,286 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9039cba4d/6c0b0a869e9947fabdb9e3e7ee755a8c/FLAG45ce9d42e [2019-01-14 02:39:54,517 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9039cba4d/6c0b0a869e9947fabdb9e3e7ee755a8c [2019-01-14 02:39:54,521 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-14 02:39:54,522 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-01-14 02:39:54,523 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-14 02:39:54,523 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-14 02:39:54,527 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-14 02:39:54,528 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.01 02:39:54" (1/1) ... [2019-01-14 02:39:54,532 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@715e1542 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:39:54, skipping insertion in model container [2019-01-14 02:39:54,533 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.01 02:39:54" (1/1) ... [2019-01-14 02:39:54,541 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-14 02:39:54,588 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-14 02:39:54,912 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-14 02:39:54,925 INFO L191 MainTranslator]: Completed pre-run [2019-01-14 02:39:54,982 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-14 02:39:55,066 INFO L195 MainTranslator]: Completed translation [2019-01-14 02:39:55,067 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:39:55 WrapperNode [2019-01-14 02:39:55,067 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-01-14 02:39:55,068 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-01-14 02:39:55,068 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-01-14 02:39:55,068 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-01-14 02:39:55,163 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:39:55" (1/1) ... [2019-01-14 02:39:55,182 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:39:55" (1/1) ... [2019-01-14 02:39:55,204 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-01-14 02:39:55,205 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-14 02:39:55,205 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-14 02:39:55,205 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-14 02:39:55,216 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:39:55" (1/1) ... [2019-01-14 02:39:55,216 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:39:55" (1/1) ... [2019-01-14 02:39:55,219 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:39:55" (1/1) ... [2019-01-14 02:39:55,221 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:39:55" (1/1) ... [2019-01-14 02:39:55,231 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:39:55" (1/1) ... [2019-01-14 02:39:55,241 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:39:55" (1/1) ... [2019-01-14 02:39:55,245 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:39:55" (1/1) ... [2019-01-14 02:39:55,248 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-14 02:39:55,252 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-14 02:39:55,253 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-14 02:39:55,253 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-14 02:39:55,254 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:39:55" (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 02:39:55,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-01-14 02:39:55,308 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-01-14 02:39:55,309 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-01-14 02:39:55,309 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-01-14 02:39:55,309 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-01-14 02:39:55,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-01-14 02:39:55,657 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-01-14 02:39:55,657 INFO L286 CfgBuilder]: Removed 6 assue(true) statements. [2019-01-14 02:39:55,659 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.01 02:39:55 BoogieIcfgContainer [2019-01-14 02:39:55,659 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-14 02:39:55,660 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2019-01-14 02:39:55,660 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2019-01-14 02:39:55,664 INFO L276 PluginConnector]: BuchiAutomizer initialized [2019-01-14 02:39:55,665 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-01-14 02:39:55,666 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 14.01 02:39:54" (1/3) ... [2019-01-14 02:39:55,667 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@57759608 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 14.01 02:39:55, skipping insertion in model container [2019-01-14 02:39:55,667 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-01-14 02:39:55,667 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:39:55" (2/3) ... [2019-01-14 02:39:55,670 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@57759608 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 14.01 02:39:55, skipping insertion in model container [2019-01-14 02:39:55,670 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-01-14 02:39:55,670 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.01 02:39:55" (3/3) ... [2019-01-14 02:39:55,672 INFO L375 chiAutomizerObserver]: Analyzing ICFG array08_alloca_true-termination.c.i [2019-01-14 02:39:55,725 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2019-01-14 02:39:55,726 INFO L374 BuchiCegarLoop]: Interprodecural is true [2019-01-14 02:39:55,726 INFO L375 BuchiCegarLoop]: Hoare is false [2019-01-14 02:39:55,726 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2019-01-14 02:39:55,726 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2019-01-14 02:39:55,726 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-01-14 02:39:55,727 INFO L379 BuchiCegarLoop]: Difference is false [2019-01-14 02:39:55,727 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-01-14 02:39:55,727 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2019-01-14 02:39:55,738 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states. [2019-01-14 02:39:55,757 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 4 [2019-01-14 02:39:55,758 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-14 02:39:55,758 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-14 02:39:55,765 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2019-01-14 02:39:55,765 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2019-01-14 02:39:55,765 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2019-01-14 02:39:55,765 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states. [2019-01-14 02:39:55,767 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 4 [2019-01-14 02:39:55,767 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-14 02:39:55,767 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-14 02:39:55,768 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2019-01-14 02:39:55,768 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2019-01-14 02:39:55,776 INFO L794 eck$LassoCheckResult]: Stem: 9#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 7#L-1true havoc main_#res;havoc main_#t~nondet205, main_#t~malloc206.base, main_#t~malloc206.offset, main_#t~nondet208, main_#t~mem209, main_#t~post207, main_#t~mem210, main_~i~0, main_~j~0, main_~length~0, main_~arr~0.base, main_~arr~0.offset;havoc main_~i~0;havoc main_~j~0;main_~length~0 := main_#t~nondet205;havoc main_#t~nondet205; 15#L367true assume !(main_~length~0 < 1); 4#L367-2true call main_#t~malloc206.base, main_#t~malloc206.offset := #Ultimate.allocOnStack(4 * main_~length~0);main_~arr~0.base, main_~arr~0.offset := main_#t~malloc206.base, main_#t~malloc206.offset; 12#L369true assume !(main_~arr~0.base == 0 && main_~arr~0.offset == 0);main_~i~0 := 0; 16#L370-3true [2019-01-14 02:39:55,776 INFO L796 eck$LassoCheckResult]: Loop: 16#L370-3true assume !!(main_~i~0 < main_~length~0);call write~int(main_#t~nondet208, main_~arr~0.base, main_~arr~0.offset + 4 * main_~i~0, 4);havoc main_#t~nondet208;call main_#t~mem209 := read~int(main_~arr~0.base, main_~arr~0.offset + 4 * main_~i~0, 4); 8#L372true assume main_#t~mem209 < 1;havoc main_#t~mem209;call write~int(1, main_~arr~0.base, main_~arr~0.offset + 4 * main_~i~0, 4); 14#L370-2true main_#t~post207 := main_~i~0;main_~i~0 := 1 + main_#t~post207;havoc main_#t~post207; 16#L370-3true [2019-01-14 02:39:55,783 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:39:55,784 INFO L82 PathProgramCache]: Analyzing trace with hash 28695753, now seen corresponding path program 1 times [2019-01-14 02:39:55,786 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:39:55,787 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:39:55,832 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:39:55,832 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 02:39:55,832 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:39:55,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:39:55,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:39:55,906 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:39:55,906 INFO L82 PathProgramCache]: Analyzing trace with hash 51737, now seen corresponding path program 1 times [2019-01-14 02:39:55,907 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:39:55,907 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:39:55,909 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:39:55,909 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 02:39:55,909 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:39:55,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:39:55,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:39:55,934 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:39:55,935 INFO L82 PathProgramCache]: Analyzing trace with hash 176707665, now seen corresponding path program 1 times [2019-01-14 02:39:55,935 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:39:55,935 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:39:55,938 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:39:55,939 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 02:39:55,939 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:39:55,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:39:55,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:39:56,134 WARN L181 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 38 [2019-01-14 02:39:56,512 WARN L181 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 40 [2019-01-14 02:39:56,573 INFO L216 LassoAnalysis]: Preferences: [2019-01-14 02:39:56,574 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-14 02:39:56,575 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-14 02:39:56,575 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-14 02:39:56,575 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-01-14 02:39:56,575 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 02:39:56,576 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-14 02:39:56,576 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-14 02:39:56,576 INFO L131 ssoRankerPreferences]: Filename of dumped script: array08_alloca_true-termination.c.i_Iteration1_Lasso [2019-01-14 02:39:56,576 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-14 02:39:56,577 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-14 02:39:56,602 INFO 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 02:39:56,631 INFO 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 02:39:56,639 INFO 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 02:39:56,643 INFO 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 02:39:56,647 INFO 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 02:39:56,653 INFO 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 02:39:56,655 INFO 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 02:39:56,660 INFO 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 02:39:57,040 WARN L181 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 30 [2019-01-14 02:39:57,081 INFO 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 02:39:57,090 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:39:57,499 WARN L181 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 21 [2019-01-14 02:39:57,846 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-14 02:39:57,851 INFO L497 LassoAnalysis]: Using template 'affine'. [2019-01-14 02:39:57,853 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:57,855 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:57,855 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:57,855 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:57,855 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:57,856 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:39:57,857 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:39:57,858 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:57,861 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:57,861 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 02:39:57,862 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:57,862 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:57,863 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:57,863 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:57,863 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:39:57,863 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:39:57,864 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:57,865 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:57,865 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 02:39:57,866 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:57,866 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:57,866 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:57,866 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:57,866 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:39:57,867 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:39:57,867 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:57,868 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:57,869 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:57,869 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:57,870 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:57,870 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:57,870 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:39:57,873 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:39:57,873 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:39:57,878 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:57,879 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 02:39:57,879 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:57,880 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:57,880 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:57,880 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:57,880 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:39:57,881 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:39:57,881 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:57,882 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:57,882 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 02:39:57,883 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:57,883 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:57,883 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:57,884 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:57,884 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:39:57,884 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:39:57,885 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:57,886 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:57,886 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 02:39:57,887 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:57,887 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:57,887 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:57,888 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:39:57,890 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:39:57,890 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:39:57,894 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:57,895 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 02:39:57,896 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:57,896 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:57,896 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:57,896 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:39:57,903 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:39:57,903 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:39:57,979 INFO L421 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2019-01-14 02:39:58,033 INFO L443 ModelExtractionUtils]: Simplification made 6 calls to the SMT solver. [2019-01-14 02:39:58,033 INFO L444 ModelExtractionUtils]: 15 out of 22 variables were initially zero. Simplification set additionally 4 variables to zero. [2019-01-14 02:39:58,036 INFO L437 nArgumentSynthesizer]: Simplifying supporting invariants... [2019-01-14 02:39:58,038 INFO L440 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2019-01-14 02:39:58,039 INFO L518 LassoAnalysis]: Proved termination. [2019-01-14 02:39:58,039 INFO L520 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_main_~i~0, ULTIMATE.start_main_~length~0) = -1*ULTIMATE.start_main_~i~0 + 1*ULTIMATE.start_main_~length~0 Supporting invariants [] [2019-01-14 02:39:58,069 INFO L297 tatePredicateManager]: 3 out of 3 supporting invariants were superfluous and have been removed [2019-01-14 02:39:58,102 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:39:58,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-14 02:39:58,123 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-14 02:39:58,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-14 02:39:58,153 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-14 02:39:58,178 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-14 02:39:58,193 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates [2019-01-14 02:39:58,194 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 14 states. Second operand 3 states. [2019-01-14 02:39:58,279 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 14 states.. Second operand 3 states. Result 32 states and 44 transitions. Complement of second has 7 states. [2019-01-14 02:39:58,281 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 5 states 1 stem states 2 non-accepting loop states 1 accepting loop states [2019-01-14 02:39:58,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2019-01-14 02:39:58,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 29 transitions. [2019-01-14 02:39:58,285 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 29 transitions. Stem has 5 letters. Loop has 3 letters. [2019-01-14 02:39:58,286 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-01-14 02:39:58,287 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 29 transitions. Stem has 8 letters. Loop has 3 letters. [2019-01-14 02:39:58,287 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-01-14 02:39:58,287 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 29 transitions. Stem has 5 letters. Loop has 6 letters. [2019-01-14 02:39:58,287 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-01-14 02:39:58,288 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 32 states and 44 transitions. [2019-01-14 02:39:58,292 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2019-01-14 02:39:58,296 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 32 states to 11 states and 15 transitions. [2019-01-14 02:39:58,297 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 7 [2019-01-14 02:39:58,298 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 8 [2019-01-14 02:39:58,298 INFO L73 IsDeterministic]: Start isDeterministic. Operand 11 states and 15 transitions. [2019-01-14 02:39:58,299 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-01-14 02:39:58,299 INFO L706 BuchiCegarLoop]: Abstraction has 11 states and 15 transitions. [2019-01-14 02:39:58,313 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11 states and 15 transitions. [2019-01-14 02:39:58,319 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11 to 11. [2019-01-14 02:39:58,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2019-01-14 02:39:58,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 15 transitions. [2019-01-14 02:39:58,321 INFO L729 BuchiCegarLoop]: Abstraction has 11 states and 15 transitions. [2019-01-14 02:39:58,321 INFO L609 BuchiCegarLoop]: Abstraction has 11 states and 15 transitions. [2019-01-14 02:39:58,321 INFO L442 BuchiCegarLoop]: ======== Iteration 2============ [2019-01-14 02:39:58,322 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 11 states and 15 transitions. [2019-01-14 02:39:58,322 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2019-01-14 02:39:58,323 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-14 02:39:58,323 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-14 02:39:58,323 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1] [2019-01-14 02:39:58,323 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1] [2019-01-14 02:39:58,324 INFO L794 eck$LassoCheckResult]: Stem: 115#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 109#L-1 havoc main_#res;havoc main_#t~nondet205, main_#t~malloc206.base, main_#t~malloc206.offset, main_#t~nondet208, main_#t~mem209, main_#t~post207, main_#t~mem210, main_~i~0, main_~j~0, main_~length~0, main_~arr~0.base, main_~arr~0.offset;havoc main_~i~0;havoc main_~j~0;main_~length~0 := main_#t~nondet205;havoc main_#t~nondet205; 110#L367 assume !(main_~length~0 < 1); 116#L367-2 call main_#t~malloc206.base, main_#t~malloc206.offset := #Ultimate.allocOnStack(4 * main_~length~0);main_~arr~0.base, main_~arr~0.offset := main_#t~malloc206.base, main_#t~malloc206.offset; 117#L369 assume !(main_~arr~0.base == 0 && main_~arr~0.offset == 0);main_~i~0 := 0; 118#L370-3 assume !(main_~i~0 < main_~length~0); 113#L370-4 main_~j~0 := 0; 114#L377-2 [2019-01-14 02:39:58,324 INFO L796 eck$LassoCheckResult]: Loop: 114#L377-2 assume !!(0 <= main_~j~0 && main_~j~0 < main_~length~0);call main_#t~mem210 := read~int(main_~arr~0.base, main_~arr~0.offset + 4 * main_~j~0, 4);main_~j~0 := main_~j~0 + main_#t~mem210;havoc main_#t~mem210; 114#L377-2 [2019-01-14 02:39:58,324 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:39:58,324 INFO L82 PathProgramCache]: Analyzing trace with hash 1806815510, now seen corresponding path program 1 times [2019-01-14 02:39:58,325 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:39:58,325 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:39:58,326 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:39:58,326 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 02:39:58,326 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:39:58,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-14 02:39:58,418 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-14 02:39:58,420 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-14 02:39:58,421 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-01-14 02:39:58,422 INFO L799 eck$LassoCheckResult]: stem already infeasible [2019-01-14 02:39:58,422 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:39:58,423 INFO L82 PathProgramCache]: Analyzing trace with hash 73, now seen corresponding path program 1 times [2019-01-14 02:39:58,423 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:39:58,423 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:39:58,424 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:39:58,424 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 02:39:58,424 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:39:58,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:39:58,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:39:58,480 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-01-14 02:39:58,481 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-01-14 02:39:58,482 INFO L87 Difference]: Start difference. First operand 11 states and 15 transitions. cyclomatic complexity: 6 Second operand 4 states. [2019-01-14 02:39:58,519 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-14 02:39:58,519 INFO L93 Difference]: Finished difference Result 13 states and 17 transitions. [2019-01-14 02:39:58,520 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-01-14 02:39:58,521 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 13 states and 17 transitions. [2019-01-14 02:39:58,523 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2019-01-14 02:39:58,524 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 13 states to 13 states and 17 transitions. [2019-01-14 02:39:58,524 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 8 [2019-01-14 02:39:58,524 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 8 [2019-01-14 02:39:58,524 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 17 transitions. [2019-01-14 02:39:58,525 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-01-14 02:39:58,525 INFO L706 BuchiCegarLoop]: Abstraction has 13 states and 17 transitions. [2019-01-14 02:39:58,525 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13 states and 17 transitions. [2019-01-14 02:39:58,526 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13 to 11. [2019-01-14 02:39:58,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2019-01-14 02:39:58,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 14 transitions. [2019-01-14 02:39:58,527 INFO L729 BuchiCegarLoop]: Abstraction has 11 states and 14 transitions. [2019-01-14 02:39:58,527 INFO L609 BuchiCegarLoop]: Abstraction has 11 states and 14 transitions. [2019-01-14 02:39:58,527 INFO L442 BuchiCegarLoop]: ======== Iteration 3============ [2019-01-14 02:39:58,527 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 11 states and 14 transitions. [2019-01-14 02:39:58,528 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2019-01-14 02:39:58,528 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-14 02:39:58,528 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-14 02:39:58,529 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-14 02:39:58,529 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1] [2019-01-14 02:39:58,529 INFO L794 eck$LassoCheckResult]: Stem: 146#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 140#L-1 havoc main_#res;havoc main_#t~nondet205, main_#t~malloc206.base, main_#t~malloc206.offset, main_#t~nondet208, main_#t~mem209, main_#t~post207, main_#t~mem210, main_~i~0, main_~j~0, main_~length~0, main_~arr~0.base, main_~arr~0.offset;havoc main_~i~0;havoc main_~j~0;main_~length~0 := main_#t~nondet205;havoc main_#t~nondet205; 141#L367 assume !(main_~length~0 < 1); 147#L367-2 call main_#t~malloc206.base, main_#t~malloc206.offset := #Ultimate.allocOnStack(4 * main_~length~0);main_~arr~0.base, main_~arr~0.offset := main_#t~malloc206.base, main_#t~malloc206.offset; 148#L369 assume !(main_~arr~0.base == 0 && main_~arr~0.offset == 0);main_~i~0 := 0; 149#L370-3 assume !!(main_~i~0 < main_~length~0);call write~int(main_#t~nondet208, main_~arr~0.base, main_~arr~0.offset + 4 * main_~i~0, 4);havoc main_#t~nondet208;call main_#t~mem209 := read~int(main_~arr~0.base, main_~arr~0.offset + 4 * main_~i~0, 4); 142#L372 assume !(main_#t~mem209 < 1);havoc main_#t~mem209; 143#L370-2 main_#t~post207 := main_~i~0;main_~i~0 := 1 + main_#t~post207;havoc main_#t~post207; 150#L370-3 assume !(main_~i~0 < main_~length~0); 144#L370-4 main_~j~0 := 0; 145#L377-2 [2019-01-14 02:39:58,529 INFO L796 eck$LassoCheckResult]: Loop: 145#L377-2 assume !!(0 <= main_~j~0 && main_~j~0 < main_~length~0);call main_#t~mem210 := read~int(main_~arr~0.base, main_~arr~0.offset + 4 * main_~j~0, 4);main_~j~0 := main_~j~0 + main_#t~mem210;havoc main_#t~mem210; 145#L377-2 [2019-01-14 02:39:58,529 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:39:58,530 INFO L82 PathProgramCache]: Analyzing trace with hash -1982565540, now seen corresponding path program 1 times [2019-01-14 02:39:58,530 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:39:58,530 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:39:58,531 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:39:58,531 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 02:39:58,531 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:39:58,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:39:58,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:39:58,552 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:39:58,553 INFO L82 PathProgramCache]: Analyzing trace with hash 73, now seen corresponding path program 2 times [2019-01-14 02:39:58,553 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:39:58,553 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:39:58,554 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:39:58,554 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 02:39:58,554 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:39:58,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:39:58,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:39:58,562 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:39:58,562 INFO L82 PathProgramCache]: Analyzing trace with hash -1329989554, now seen corresponding path program 1 times [2019-01-14 02:39:58,562 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:39:58,562 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:39:58,563 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:39:58,563 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-14 02:39:58,564 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:39:58,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:39:58,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:39:59,054 WARN L181 SmtUtils]: Spent 360.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 63 [2019-01-14 02:39:59,135 INFO L216 LassoAnalysis]: Preferences: [2019-01-14 02:39:59,135 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-14 02:39:59,135 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-14 02:39:59,136 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-14 02:39:59,136 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-01-14 02:39:59,136 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 02:39:59,136 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-14 02:39:59,136 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-14 02:39:59,136 INFO L131 ssoRankerPreferences]: Filename of dumped script: array08_alloca_true-termination.c.i_Iteration3_Lasso [2019-01-14 02:39:59,136 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-14 02:39:59,136 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-14 02:39:59,140 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:39:59,143 INFO 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 02:39:59,149 INFO 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 02:39:59,154 INFO 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 02:39:59,157 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 02:39:59,340 WARN L181 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 40 [2019-01-14 02:39:59,370 INFO 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 02:39:59,374 INFO 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 02:39:59,376 INFO 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 02:39:59,383 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:39:59,386 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:39:59,702 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-14 02:39:59,703 INFO L497 LassoAnalysis]: Using template 'affine'. [2019-01-14 02:39:59,703 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:59,704 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:59,704 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:59,704 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:59,704 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:59,704 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:39:59,705 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:39:59,705 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:59,706 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:59,706 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 02:39:59,707 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:59,707 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:59,707 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:59,707 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:59,707 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:39:59,708 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:39:59,708 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:59,709 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:59,709 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:59,709 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:59,710 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:59,710 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:59,710 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:39:59,711 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:39:59,711 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:39:59,714 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:59,714 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:59,715 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:59,715 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:59,715 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:59,715 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:39:59,717 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:39:59,717 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:39:59,719 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:59,719 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:59,720 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:59,720 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-14 02:39:59,720 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:59,720 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:39:59,723 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-01-14 02:39:59,723 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:39:59,731 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:59,732 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 02:39:59,733 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:59,733 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:59,733 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:59,733 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:39:59,734 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:39:59,735 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:39:59,737 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:59,737 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:59,738 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:59,738 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:59,738 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:59,738 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:39:59,742 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:39:59,742 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:39:59,786 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:59,789 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:59,790 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:59,790 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:59,790 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:59,790 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:39:59,796 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:39:59,796 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:39:59,808 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:59,813 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:59,814 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:59,814 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:59,814 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:59,814 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:59,814 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:39:59,817 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:39:59,817 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:59,818 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:59,818 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 02:39:59,819 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:59,819 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:59,819 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:59,819 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:59,819 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:39:59,827 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:39:59,827 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:59,828 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:59,828 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:59,828 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:59,829 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:59,831 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:59,831 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:59,831 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:39:59,833 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:39:59,833 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:59,833 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:59,835 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:59,835 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:59,835 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:59,836 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:59,836 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:39:59,840 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:39:59,840 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:39:59,843 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:59,844 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:59,846 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:59,847 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:59,847 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:59,847 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:59,847 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:39:59,847 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:39:59,848 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:59,848 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:59,848 INFO L497 LassoAnalysis]: Using template '2-nested'. [2019-01-14 02:39:59,851 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:59,853 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:59,853 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:59,853 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:59,853 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:59,853 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:59,856 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:39:59,856 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:59,857 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:59,858 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:59,860 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:59,860 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:59,861 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:59,861 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:59,861 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:59,862 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:39:59,862 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:59,864 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:59,867 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:59,867 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:59,868 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:59,868 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:59,868 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:59,872 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:39:59,874 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:39:59,880 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:59,881 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:59,882 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:59,882 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:59,882 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:59,882 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:59,886 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:39:59,887 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:39:59,889 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:59,890 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:59,891 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:59,891 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-14 02:39:59,891 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:59,891 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:59,895 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:39:59,896 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:39:59,906 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:59,907 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 02:39:59,908 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:59,909 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:59,910 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:59,910 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:59,912 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:39:59,912 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:39:59,914 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:59,915 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:59,915 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:59,918 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:59,918 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:59,918 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:59,922 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:39:59,922 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:39:59,951 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:59,952 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:59,952 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:59,953 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:59,953 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:59,953 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:59,957 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:39:59,957 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:39:59,965 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:59,966 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 02:39:59,966 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:59,967 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:59,967 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:59,967 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:59,967 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:59,967 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:39:59,968 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:59,968 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:59,971 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 02:39:59,972 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:59,972 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:59,972 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:59,972 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:59,973 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:59,973 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:39:59,973 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:59,976 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:59,977 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 02:39:59,978 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:59,978 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:59,978 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:59,978 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:59,978 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:59,981 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:39:59,981 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:59,982 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:59,983 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 02:39:59,983 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:59,984 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:59,985 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:59,986 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:59,988 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:39:59,988 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:39:59,990 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:59,990 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 02:39:59,993 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:59,993 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:59,994 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:59,994 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:59,994 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:59,994 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:39:59,994 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:59,995 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:59,995 INFO L497 LassoAnalysis]: Using template '3-nested'. [2019-01-14 02:39:59,998 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 02:39:59,998 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:59,998 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:59,999 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:00,001 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:00,001 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:00,001 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:40:00,002 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:00,003 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:00,004 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:00,005 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:00,005 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:00,005 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:00,005 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:00,005 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:00,006 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:40:00,006 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:00,010 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:00,010 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 02:40:00,011 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:00,011 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:00,011 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:00,011 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:00,016 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:40:00,016 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:40:00,019 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:00,020 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:00,020 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:00,020 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:00,021 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:00,022 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:00,025 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:40:00,025 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:40:00,029 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:00,029 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 02:40:00,030 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:00,030 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-14 02:40:00,030 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:00,030 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:00,035 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-01-14 02:40:00,036 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:40:00,047 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:00,047 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:00,049 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:00,050 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:00,050 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:00,050 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:00,053 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:40:00,053 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:40:00,057 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:00,057 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 02:40:00,058 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:00,058 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:00,058 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:00,058 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:00,065 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:40:00,065 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:40:00,096 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:00,096 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 02:40:00,098 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:00,099 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:00,099 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:00,099 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:00,102 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:40:00,102 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:40:00,111 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:00,111 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:00,112 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:00,113 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:00,114 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:00,114 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:00,114 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:00,114 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:40:00,115 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:00,117 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:00,117 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:00,117 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:00,120 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:00,120 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:00,120 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:00,121 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:00,121 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:40:00,121 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:00,122 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:00,122 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:00,125 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:00,126 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:00,126 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:00,126 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:00,126 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:00,127 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:40:00,127 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:00,128 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:00,130 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 02:40:00,130 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:00,130 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:00,132 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:00,132 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:00,134 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:40:00,135 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:40:00,138 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:00,138 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 02:40:00,139 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:00,139 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:00,139 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:00,139 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:00,139 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:00,143 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:40:00,143 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:00,143 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:00,144 INFO L497 LassoAnalysis]: Using template '4-nested'. [2019-01-14 02:40:00,144 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 02:40:00,145 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:00,147 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:00,148 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:00,148 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:00,148 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:40:00,148 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:40:00,149 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:00,149 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:00,152 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:00,152 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:00,153 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:00,154 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:00,155 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:00,155 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:40:00,156 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:40:00,156 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:00,157 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:00,157 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:00,158 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:00,160 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:00,161 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:00,161 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:40:00,162 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:40:00,162 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:40:00,166 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:00,167 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:00,167 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:00,168 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:00,168 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:00,168 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:40:00,172 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:40:00,172 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:40:00,175 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:00,209 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:00,210 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:00,210 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-14 02:40:00,210 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:00,210 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:40:00,215 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2019-01-14 02:40:00,215 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:40:00,226 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:00,227 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:00,227 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:00,228 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:00,230 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:00,230 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:40:00,232 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:40:00,232 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:40:00,236 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:00,236 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:00,239 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:00,240 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:00,240 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:00,240 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:40:00,247 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:40:00,248 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:40:00,288 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:00,290 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 02:40:00,292 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:00,293 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:00,293 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:00,293 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:40:00,295 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:40:00,296 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:40:00,310 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:00,311 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:00,311 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:00,311 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:00,312 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:00,316 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:00,316 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:40:00,316 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:40:00,317 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:00,319 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:00,320 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:00,321 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:00,321 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:00,321 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:00,321 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:00,321 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:40:00,326 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:40:00,326 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:00,327 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:00,328 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:00,330 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:00,330 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:00,330 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:00,331 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:00,331 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:40:00,331 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:40:00,331 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:00,336 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:00,337 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:00,337 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:00,338 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:00,338 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:00,338 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:40:00,339 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:40:00,339 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:40:00,342 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:00,342 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:00,343 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:00,343 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:00,343 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:00,343 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:00,343 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:40:00,343 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:40:00,344 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:00,344 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:00,344 INFO L497 LassoAnalysis]: Using template '2-phase'. [2019-01-14 02:40:00,345 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 02:40:00,345 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:00,346 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:40:00,346 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:00,346 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:00,346 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:00,346 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:40:00,347 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:40:00,347 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:00,347 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:00,348 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 02:40:00,348 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:00,348 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:40:00,348 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:00,349 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:00,349 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:00,349 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:40:00,349 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:40:00,350 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:00,350 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:00,351 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:00,351 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:00,351 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:40:00,351 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:00,352 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:00,352 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:40:00,353 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:40:00,353 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:40:00,356 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:00,357 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 02:40:00,357 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:00,357 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:40:00,358 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:00,358 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:00,358 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:40:00,359 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:40:00,359 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:40:00,362 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:00,362 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:00,363 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:00,363 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:40:00,363 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-14 02:40:00,363 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:00,364 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:40:00,365 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:40:00,365 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:40:00,373 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:00,374 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:00,374 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:00,374 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:40:00,374 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:00,374 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:00,375 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:40:00,375 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:40:00,376 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:40:00,378 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:00,379 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:00,379 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:00,379 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:40:00,380 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:00,380 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:00,380 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:40:00,383 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:40:00,383 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:40:00,410 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:00,411 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:00,411 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:00,411 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:40:00,414 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:00,415 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:00,415 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:40:00,416 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:40:00,416 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:40:00,425 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:00,425 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:00,426 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:00,426 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:40:00,426 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:00,426 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:00,426 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:00,426 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:40:00,427 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:40:00,430 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:00,431 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:00,433 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 02:40:00,433 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:00,433 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:40:00,433 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:00,434 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:00,434 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:00,434 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:40:00,434 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:40:00,434 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:00,439 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:00,440 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:00,440 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:00,440 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:40:00,441 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:00,441 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:00,441 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:00,441 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:40:00,441 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:40:00,442 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:00,447 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:00,447 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:00,448 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:00,448 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:40:00,448 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:00,448 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:00,448 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:40:00,455 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:40:00,455 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:40:00,460 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:00,460 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:00,460 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:00,461 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:40:00,465 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:00,465 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:00,465 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:00,465 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:40:00,466 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:40:00,466 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:00,469 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:00,469 INFO L497 LassoAnalysis]: Using template '3-phase'. [2019-01-14 02:40:00,470 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:00,470 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:00,470 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:40:00,471 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:00,471 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:00,471 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:00,471 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:00,472 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:40:00,475 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:00,476 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:00,477 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 02:40:00,477 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:00,477 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:40:00,477 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:00,478 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:00,478 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:00,478 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:00,479 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:40:00,482 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:00,486 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:00,486 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 02:40:00,487 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:00,487 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:40:00,487 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:00,487 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:00,487 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:00,491 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:40:00,491 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:40:00,497 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:00,499 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:00,499 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:00,500 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:40:00,500 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:00,500 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:00,500 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:00,502 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:40:00,502 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:40:00,506 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:00,506 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 02:40:00,507 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:00,507 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:40:00,507 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-14 02:40:00,507 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:00,507 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:00,510 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-01-14 02:40:00,511 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:40:00,527 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:00,528 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:00,528 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:00,528 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:40:00,529 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:00,534 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:00,534 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:00,536 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:40:00,536 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:40:00,543 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:00,544 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 02:40:00,544 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:00,544 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:40:00,545 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:00,545 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:00,545 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:00,560 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:40:00,560 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:40:00,615 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:00,617 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:00,617 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:00,618 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:40:00,618 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:00,618 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:00,618 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:00,624 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:40:00,624 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:40:00,635 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:00,635 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 02:40:00,636 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:00,636 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:40:00,636 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:00,636 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:00,636 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:00,637 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:00,637 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:40:00,637 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:00,643 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:00,644 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 02:40:00,652 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:00,652 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:40:00,652 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:00,653 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:00,654 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:00,654 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:00,656 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:40:00,656 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:00,657 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:00,657 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:00,665 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:00,666 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:40:00,666 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:00,666 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:00,666 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:00,666 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:00,672 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:40:00,672 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:00,673 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:00,675 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:00,681 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:00,682 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:40:00,682 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:00,682 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:00,682 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:00,687 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:40:00,688 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:40:00,698 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:00,699 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:00,699 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:00,699 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:40:00,699 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:00,700 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:00,700 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:00,700 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:00,700 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:40:00,701 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:00,707 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:00,708 INFO L497 LassoAnalysis]: Using template '4-phase'. [2019-01-14 02:40:00,708 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:00,709 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:00,709 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:40:00,709 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:00,710 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:00,714 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:00,714 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:40:00,715 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:40:00,716 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:00,716 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:00,720 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 02:40:00,721 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:00,721 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:40:00,721 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:00,721 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:00,721 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:00,721 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:40:00,726 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:40:00,726 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:00,727 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:00,727 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:00,741 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:00,741 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:40:00,741 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:00,741 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:00,742 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:40:00,743 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:40:00,749 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:40:00,756 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:00,757 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:00,757 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:00,757 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:40:00,758 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:00,758 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:00,758 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:40:00,766 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:40:00,766 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:40:00,773 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:00,774 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 02:40:00,775 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:00,775 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:40:00,775 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-14 02:40:00,775 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:00,775 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:40:00,782 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2019-01-14 02:40:00,782 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:40:00,797 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:00,797 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 02:40:00,798 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:00,798 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:40:00,798 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:00,798 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:00,798 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:40:00,804 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:40:00,804 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:40:00,811 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:00,811 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 02:40:00,815 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:00,815 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:40:00,815 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:00,815 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:00,815 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:40:00,824 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:40:00,825 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:40:00,860 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:00,862 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:00,862 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:00,862 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:40:00,862 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:00,862 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:00,863 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:40:00,869 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:40:00,869 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:40:00,883 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:00,889 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 02:40:00,893 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:00,893 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:40:00,893 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:00,894 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:00,894 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:00,894 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:40:00,898 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:40:00,898 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:00,899 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:00,899 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 02:40:00,900 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:00,900 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:40:00,900 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:00,900 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:00,901 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:00,909 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:40:00,910 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:40:00,910 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:00,911 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:00,912 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:00,916 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:00,916 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:40:00,916 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:00,917 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:00,920 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:00,920 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:40:00,921 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:40:00,921 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:00,925 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:00,925 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:00,926 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:00,926 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:40:00,926 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:00,926 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:00,926 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:40:00,933 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:40:00,933 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:40:00,939 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:00,940 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:00,941 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:00,941 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:40:00,941 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:00,941 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:00,941 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:00,942 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:40:00,948 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:40:00,949 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:00,950 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:00,951 INFO L497 LassoAnalysis]: Using template '2-lex'. [2019-01-14 02:40:00,952 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:00,953 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:00,953 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:40:00,953 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:00,954 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:00,954 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:00,954 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:00,954 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:40:00,954 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:00,961 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:00,963 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 02:40:00,964 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:00,964 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:40:00,964 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:00,964 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:00,964 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:00,964 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:00,965 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:40:00,965 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:00,973 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:00,973 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:00,974 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:00,974 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:40:00,974 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:00,974 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:00,974 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:00,975 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:40:00,976 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:40:00,981 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:00,982 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:00,985 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:00,985 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:40:00,985 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:00,986 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:00,986 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:00,987 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:40:00,987 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:40:00,996 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:00,996 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 02:40:00,997 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:00,997 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:40:00,997 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-14 02:40:00,997 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:00,997 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:01,004 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-01-14 02:40:01,004 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:40:01,016 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:01,021 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:01,025 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:01,025 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:40:01,025 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:01,026 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:01,026 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:01,029 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:40:01,029 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:40:01,034 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:01,035 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 02:40:01,036 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:01,036 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:40:01,036 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:01,036 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:01,036 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:01,045 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:40:01,045 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:40:01,078 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:01,079 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:01,083 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:01,083 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:40:01,084 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:01,084 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:01,084 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:01,085 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:40:01,086 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:40:01,098 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:01,100 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:01,104 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:01,104 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:40:01,104 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:01,104 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:01,105 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:01,105 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:01,105 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:40:01,105 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:01,109 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:01,110 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:01,111 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:01,112 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:40:01,112 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:01,112 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:01,112 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:01,113 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:01,116 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:40:01,116 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:01,122 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:01,122 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:01,125 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:01,125 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:40:01,125 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:01,125 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:01,126 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:01,126 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:01,126 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:40:01,126 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:01,131 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:01,131 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:01,132 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:01,132 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:40:01,132 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:01,133 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:01,133 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:01,134 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:40:01,135 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:40:01,147 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:01,150 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:01,150 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:01,151 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:40:01,151 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:01,151 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:01,151 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:01,151 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:01,154 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:40:01,154 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:01,157 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:01,158 INFO L497 LassoAnalysis]: Using template '3-lex'. [2019-01-14 02:40:01,158 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 02:40:01,159 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:01,159 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:40:01,159 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:01,159 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:01,159 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:01,159 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:40:01,164 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:40:01,164 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:01,166 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:01,167 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:01,167 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:01,167 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:40:01,167 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:01,167 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:01,168 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:01,168 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:40:01,168 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:40:01,169 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:01,172 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:01,172 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:01,172 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:01,173 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:40:01,173 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:01,173 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:01,173 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:40:01,175 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:40:01,175 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:40:01,179 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:01,180 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:01,180 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:01,181 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:40:01,181 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:01,181 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:01,181 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:40:01,182 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:40:01,183 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:40:01,188 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:01,189 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 02:40:01,189 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:01,189 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:40:01,190 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-14 02:40:01,190 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:01,190 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:40:01,193 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-01-14 02:40:01,193 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:40:01,207 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:01,207 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:01,208 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:01,208 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:40:01,208 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:01,210 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:01,210 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:40:01,211 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:40:01,212 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:40:01,217 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:01,218 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:01,218 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:01,220 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:40:01,220 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:01,221 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:01,221 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:40:01,229 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:40:01,229 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:40:01,277 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:01,278 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:01,279 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:01,279 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:40:01,279 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:01,279 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:01,279 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:40:01,287 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:40:01,288 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:40:01,307 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:01,307 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 02:40:01,308 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:01,308 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:40:01,308 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:01,308 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:01,308 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:01,308 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:40:01,309 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:40:01,309 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:01,318 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:01,318 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 02:40:01,319 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:01,319 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:40:01,319 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:01,325 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:01,325 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:01,325 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:40:01,328 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:40:01,328 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:01,333 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:01,334 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:01,334 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:01,335 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:40:01,335 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:01,335 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:01,335 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:01,335 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:40:01,341 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:40:01,341 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:01,343 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:01,344 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:01,344 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:01,345 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:40:01,348 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:01,348 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:01,348 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:40:01,350 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:40:01,350 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:40:01,362 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:01,363 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:01,363 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:01,367 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:40:01,367 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:01,367 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:01,367 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:01,367 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:40:01,368 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:40:01,368 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:01,377 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:01,377 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2019-01-14 02:40:01,378 INFO L794 eck$LassoCheckResult]: Stem: 146#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 140#L-1 havoc main_#res;havoc main_#t~nondet205, main_#t~malloc206.base, main_#t~malloc206.offset, main_#t~nondet208, main_#t~mem209, main_#t~post207, main_#t~mem210, main_~i~0, main_~j~0, main_~length~0, main_~arr~0.base, main_~arr~0.offset;havoc main_~i~0;havoc main_~j~0;main_~length~0 := main_#t~nondet205;havoc main_#t~nondet205; 141#L367 assume !(main_~length~0 < 1); 147#L367-2 call main_#t~malloc206.base, main_#t~malloc206.offset := #Ultimate.allocOnStack(4 * main_~length~0);main_~arr~0.base, main_~arr~0.offset := main_#t~malloc206.base, main_#t~malloc206.offset; 148#L369 assume !(main_~arr~0.base == 0 && main_~arr~0.offset == 0);main_~i~0 := 0; 149#L370-3 assume !!(main_~i~0 < main_~length~0);call write~int(main_#t~nondet208, main_~arr~0.base, main_~arr~0.offset + 4 * main_~i~0, 4);havoc main_#t~nondet208;call main_#t~mem209 := read~int(main_~arr~0.base, main_~arr~0.offset + 4 * main_~i~0, 4); 142#L372 assume !(main_#t~mem209 < 1);havoc main_#t~mem209; 143#L370-2 main_#t~post207 := main_~i~0;main_~i~0 := 1 + main_#t~post207;havoc main_#t~post207; 150#L370-3 assume !(main_~i~0 < main_~length~0); 144#L370-4 main_~j~0 := 0; 145#L377-2 assume !!(0 <= main_~j~0 && main_~j~0 < main_~length~0);call main_#t~mem210 := read~int(main_~arr~0.base, main_~arr~0.offset + 4 * main_~j~0, 4);main_~j~0 := main_~j~0 + main_#t~mem210;havoc main_#t~mem210; 145#L377-2 [2019-01-14 02:40:01,378 INFO L796 eck$LassoCheckResult]: Loop: 145#L377-2 assume !!(0 <= main_~j~0 && main_~j~0 < main_~length~0);call main_#t~mem210 := read~int(main_~arr~0.base, main_~arr~0.offset + 4 * main_~j~0, 4);main_~j~0 := main_~j~0 + main_#t~mem210;havoc main_#t~mem210; 145#L377-2 [2019-01-14 02:40:01,379 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:40:01,379 INFO L82 PathProgramCache]: Analyzing trace with hash -1329989554, now seen corresponding path program 2 times [2019-01-14 02:40:01,379 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:40:01,379 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:40:01,383 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:40:01,383 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 02:40:01,383 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:40:01,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:40:01,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:40:01,411 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:40:01,412 INFO L82 PathProgramCache]: Analyzing trace with hash 73, now seen corresponding path program 3 times [2019-01-14 02:40:01,412 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:40:01,412 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:40:01,412 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:40:01,413 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-14 02:40:01,416 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:40:01,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:40:01,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:40:01,425 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:40:01,426 INFO L82 PathProgramCache]: Analyzing trace with hash 1719996828, now seen corresponding path program 3 times [2019-01-14 02:40:01,426 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:40:01,426 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:40:01,427 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:40:01,427 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-14 02:40:01,427 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:40:01,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-14 02:40:01,599 WARN L181 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 5 DAG size of output: 3 [2019-01-14 02:40:01,800 WARN L181 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 13 DAG size of output: 6 [2019-01-14 02:40:02,147 WARN L181 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 26 DAG size of output: 15 [2019-01-14 02:40:02,505 WARN L181 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 26 DAG size of output: 15 [2019-01-14 02:40:02,854 WARN L181 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 14 DAG size of output: 12 [2019-01-14 02:40:03,155 WARN L181 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 14 DAG size of output: 12 [2019-01-14 02:40:03,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-14 02:40:03,336 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-14 02:40:03,336 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-14 02:40:03,356 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2019-01-14 02:40:03,402 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2019-01-14 02:40:03,402 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-14 02:40:03,405 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-14 02:40:03,475 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 12 [2019-01-14 02:40:03,497 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2019-01-14 02:40:03,497 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-14 02:40:03,526 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-14 02:40:03,601 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-14 02:40:03,602 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:33, output treesize:18 [2019-01-14 02:40:03,810 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2019-01-14 02:40:03,824 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2019-01-14 02:40:03,825 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-14 02:40:03,850 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-14 02:40:03,926 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-14 02:40:03,927 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:18, output treesize:7 [2019-01-14 02:40:04,098 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-14 02:40:04,118 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-01-14 02:40:04,118 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 12 [2019-01-14 02:40:04,150 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2019-01-14 02:40:04,150 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=117, Unknown=0, NotChecked=0, Total=156 [2019-01-14 02:40:04,151 INFO L87 Difference]: Start difference. First operand 11 states and 14 transitions. cyclomatic complexity: 5 Second operand 13 states. [2019-01-14 02:40:04,413 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-14 02:40:04,413 INFO L93 Difference]: Finished difference Result 17 states and 21 transitions. [2019-01-14 02:40:04,414 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2019-01-14 02:40:04,415 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 17 states and 21 transitions. [2019-01-14 02:40:04,416 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2019-01-14 02:40:04,417 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 17 states to 14 states and 18 transitions. [2019-01-14 02:40:04,418 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 8 [2019-01-14 02:40:04,418 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 8 [2019-01-14 02:40:04,418 INFO L73 IsDeterministic]: Start isDeterministic. Operand 14 states and 18 transitions. [2019-01-14 02:40:04,418 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-01-14 02:40:04,418 INFO L706 BuchiCegarLoop]: Abstraction has 14 states and 18 transitions. [2019-01-14 02:40:04,418 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14 states and 18 transitions. [2019-01-14 02:40:04,422 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14 to 14. [2019-01-14 02:40:04,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2019-01-14 02:40:04,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 18 transitions. [2019-01-14 02:40:04,422 INFO L729 BuchiCegarLoop]: Abstraction has 14 states and 18 transitions. [2019-01-14 02:40:04,422 INFO L609 BuchiCegarLoop]: Abstraction has 14 states and 18 transitions. [2019-01-14 02:40:04,423 INFO L442 BuchiCegarLoop]: ======== Iteration 4============ [2019-01-14 02:40:04,423 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states and 18 transitions. [2019-01-14 02:40:04,423 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2019-01-14 02:40:04,423 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-14 02:40:04,424 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-14 02:40:04,426 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1] [2019-01-14 02:40:04,426 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1] [2019-01-14 02:40:04,427 INFO L794 eck$LassoCheckResult]: Stem: 238#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 232#L-1 havoc main_#res;havoc main_#t~nondet205, main_#t~malloc206.base, main_#t~malloc206.offset, main_#t~nondet208, main_#t~mem209, main_#t~post207, main_#t~mem210, main_~i~0, main_~j~0, main_~length~0, main_~arr~0.base, main_~arr~0.offset;havoc main_~i~0;havoc main_~j~0;main_~length~0 := main_#t~nondet205;havoc main_#t~nondet205; 233#L367 assume !(main_~length~0 < 1); 239#L367-2 call main_#t~malloc206.base, main_#t~malloc206.offset := #Ultimate.allocOnStack(4 * main_~length~0);main_~arr~0.base, main_~arr~0.offset := main_#t~malloc206.base, main_#t~malloc206.offset; 240#L369 assume !(main_~arr~0.base == 0 && main_~arr~0.offset == 0);main_~i~0 := 0; 241#L370-3 assume !!(main_~i~0 < main_~length~0);call write~int(main_#t~nondet208, main_~arr~0.base, main_~arr~0.offset + 4 * main_~i~0, 4);havoc main_#t~nondet208;call main_#t~mem209 := read~int(main_~arr~0.base, main_~arr~0.offset + 4 * main_~i~0, 4); 243#L372 assume !(main_#t~mem209 < 1);havoc main_#t~mem209; 245#L370-2 main_#t~post207 := main_~i~0;main_~i~0 := 1 + main_#t~post207;havoc main_#t~post207; 244#L370-3 assume !!(main_~i~0 < main_~length~0);call write~int(main_#t~nondet208, main_~arr~0.base, main_~arr~0.offset + 4 * main_~i~0, 4);havoc main_#t~nondet208;call main_#t~mem209 := read~int(main_~arr~0.base, main_~arr~0.offset + 4 * main_~i~0, 4); 234#L372 assume !(main_#t~mem209 < 1);havoc main_#t~mem209; 235#L370-2 main_#t~post207 := main_~i~0;main_~i~0 := 1 + main_#t~post207;havoc main_#t~post207; 242#L370-3 assume !(main_~i~0 < main_~length~0); 236#L370-4 main_~j~0 := 0; 237#L377-2 [2019-01-14 02:40:04,427 INFO L796 eck$LassoCheckResult]: Loop: 237#L377-2 assume !!(0 <= main_~j~0 && main_~j~0 < main_~length~0);call main_#t~mem210 := read~int(main_~arr~0.base, main_~arr~0.offset + 4 * main_~j~0, 4);main_~j~0 := main_~j~0 + main_#t~mem210;havoc main_#t~mem210; 237#L377-2 [2019-01-14 02:40:04,427 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:40:04,427 INFO L82 PathProgramCache]: Analyzing trace with hash 1781949270, now seen corresponding path program 2 times [2019-01-14 02:40:04,427 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:40:04,427 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:40:04,428 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:40:04,428 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-14 02:40:04,428 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:40:04,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:40:04,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:40:04,463 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:40:04,463 INFO L82 PathProgramCache]: Analyzing trace with hash 73, now seen corresponding path program 4 times [2019-01-14 02:40:04,464 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:40:04,466 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:40:04,466 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:40:04,466 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-14 02:40:04,466 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:40:04,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:40:04,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:40:04,471 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:40:04,473 INFO L82 PathProgramCache]: Analyzing trace with hash -594147436, now seen corresponding path program 4 times [2019-01-14 02:40:04,473 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:40:04,473 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:40:04,474 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:40:04,474 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-14 02:40:04,474 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:40:04,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:40:04,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:40:04,678 WARN L181 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 26 [2019-01-14 02:40:04,819 WARN L181 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 26 [2019-01-14 02:40:05,880 WARN L181 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 94 DAG size of output: 77 [2019-01-14 02:40:05,948 INFO L216 LassoAnalysis]: Preferences: [2019-01-14 02:40:05,948 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-14 02:40:05,948 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-14 02:40:05,949 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-14 02:40:05,949 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-01-14 02:40:05,949 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 02:40:05,949 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-14 02:40:05,949 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-14 02:40:05,949 INFO L131 ssoRankerPreferences]: Filename of dumped script: array08_alloca_true-termination.c.i_Iteration4_Lasso [2019-01-14 02:40:05,949 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-14 02:40:05,949 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-14 02:40:05,955 INFO 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 02:40:05,961 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:40:05,964 INFO 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 02:40:05,982 INFO 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 02:40:06,004 INFO 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 02:40:06,006 INFO 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 02:40:06,205 WARN L181 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 38 [2019-01-14 02:40:06,243 INFO 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 02:40:06,247 INFO 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 02:40:06,251 INFO 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 02:40:06,643 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-14 02:40:06,643 INFO L497 LassoAnalysis]: Using template 'affine'. [2019-01-14 02:40:06,644 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 02:40:06,645 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:06,649 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:06,649 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:06,649 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:06,649 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:40:06,650 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:40:06,650 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:06,651 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:06,651 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:06,651 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:06,651 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:06,651 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:06,652 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:06,652 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:40:06,652 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:40:06,652 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:06,653 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:06,653 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 02:40:06,653 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:06,653 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:06,654 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:06,654 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:40:06,654 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:40:06,654 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:40:06,655 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:06,656 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:06,656 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:06,656 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:06,656 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:06,657 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:06,657 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:40:06,657 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:40:06,657 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:06,657 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:06,658 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:06,658 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:06,658 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:06,658 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:06,658 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:06,658 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:40:06,659 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:40:06,659 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:06,659 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:06,659 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:06,660 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:06,660 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:06,660 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:06,660 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:40:06,660 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:40:06,660 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:40:06,661 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:06,662 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 02:40:06,662 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:06,662 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-14 02:40:06,662 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:06,662 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:40:06,663 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-01-14 02:40:06,663 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:40:06,667 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:06,667 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:06,668 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:06,668 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:06,668 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:06,668 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:40:06,669 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:40:06,669 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:40:06,670 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:06,670 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:06,671 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:06,671 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:06,671 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:06,671 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:40:06,672 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:40:06,672 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:40:06,675 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:06,675 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 02:40:06,675 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:06,676 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:06,676 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:06,676 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:40:06,676 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:40:06,676 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:40:06,677 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:06,678 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:06,678 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:06,678 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:06,678 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:06,678 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:40:06,680 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:40:06,680 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:40:06,687 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:06,688 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 02:40:06,688 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:06,688 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:06,688 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:06,688 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:06,689 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:40:06,689 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:40:06,689 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:06,689 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:06,690 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:06,690 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:06,690 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:06,690 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:06,690 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:40:06,691 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:40:06,691 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:40:06,692 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:06,692 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 02:40:06,692 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:06,693 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:06,693 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:06,693 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:06,693 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:40:06,693 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:40:06,693 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:06,694 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:06,694 INFO L497 LassoAnalysis]: Using template '2-nested'. [2019-01-14 02:40:06,694 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 02:40:06,694 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:06,695 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:06,695 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:06,695 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:06,695 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:40:06,695 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:40:06,695 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:06,696 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:06,696 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 02:40:06,696 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:06,696 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:06,696 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:06,696 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:06,697 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:40:06,697 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:40:06,697 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:06,697 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:06,698 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 02:40:06,698 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:06,698 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:06,698 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:06,698 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:40:06,699 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:40:06,699 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:40:06,700 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:06,700 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:06,701 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:06,701 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:06,701 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:06,701 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:06,701 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:40:06,701 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:40:06,702 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:06,702 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:06,702 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:06,702 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:06,703 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:06,703 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:06,703 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:06,703 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:40:06,703 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:40:06,703 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:06,707 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:06,707 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:06,707 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:06,708 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:06,708 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:06,708 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:40:06,708 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:40:06,708 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:40:06,710 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:06,710 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:06,710 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:06,711 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-14 02:40:06,711 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:06,711 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:40:06,716 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:40:06,716 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:40:06,734 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:06,735 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:06,739 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:06,739 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:06,740 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:06,740 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:40:06,740 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:40:06,740 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:40:06,745 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:06,746 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:06,746 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:06,746 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:06,747 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:06,749 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:40:06,750 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:40:06,750 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:40:06,760 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:06,761 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:06,761 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:06,761 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:06,762 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:06,762 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:40:06,762 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:40:06,762 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:40:06,767 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:06,767 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 02:40:06,767 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:06,768 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:06,768 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:06,768 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:40:06,770 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:40:06,770 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:40:06,784 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:06,784 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:06,785 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:06,785 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:06,785 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:06,785 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:06,785 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:40:06,785 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:40:06,786 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:06,787 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:06,788 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:06,788 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:06,788 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:06,788 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:06,788 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:40:06,789 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:40:06,789 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:40:06,793 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:06,796 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:06,796 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:06,796 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:06,796 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:06,797 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:06,797 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:40:06,797 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:40:06,797 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:06,797 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:06,798 INFO L497 LassoAnalysis]: Using template '3-nested'. [2019-01-14 02:40:06,800 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:06,800 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:06,801 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:06,801 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:06,801 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:06,801 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:06,801 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:40:06,801 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:06,802 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:06,802 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 02:40:06,802 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:06,802 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:06,803 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:06,806 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:06,806 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:06,806 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:40:06,806 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:06,807 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:06,807 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 02:40:06,807 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:06,808 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:06,808 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:06,808 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:06,809 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:40:06,812 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:40:06,814 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:06,817 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 02:40:06,818 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:06,818 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:06,818 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:06,818 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:06,818 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:06,818 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:40:06,818 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:06,820 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:06,820 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:06,821 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:06,823 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:06,823 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:06,823 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:06,823 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:06,823 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:40:06,824 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:06,824 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:06,824 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:06,828 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:06,828 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:06,828 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:06,828 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:06,829 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:40:06,829 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:40:06,834 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:06,834 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 02:40:06,835 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:06,835 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-14 02:40:06,835 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:06,835 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:06,840 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-01-14 02:40:06,840 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:40:06,846 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:06,847 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:06,847 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:06,847 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:06,847 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:06,847 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:06,848 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:40:06,848 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:40:06,851 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:06,851 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:06,852 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:06,852 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:06,852 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:06,852 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:06,853 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:40:06,853 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:40:06,859 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:06,859 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:06,860 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:06,860 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:06,860 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:06,860 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:06,861 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:40:06,861 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:40:06,863 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:06,863 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 02:40:06,863 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:06,864 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:06,864 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:06,864 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:06,866 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:40:06,866 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:40:06,880 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:06,880 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 02:40:06,881 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:06,881 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:06,881 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:06,881 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:06,881 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:06,881 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:40:06,882 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:06,882 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:06,882 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 02:40:06,883 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:06,883 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:06,883 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:06,883 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:06,884 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:40:06,884 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:40:06,886 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:06,886 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 02:40:06,886 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:06,886 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:06,887 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:06,887 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:06,887 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:06,887 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:40:06,887 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:06,888 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:06,888 INFO L497 LassoAnalysis]: Using template '4-nested'. [2019-01-14 02:40:06,888 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:06,888 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:06,889 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:06,889 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:06,889 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:06,889 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:40:06,889 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:40:06,889 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:06,890 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:06,890 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:06,890 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:06,890 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:06,891 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:06,891 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:06,891 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:40:06,891 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:40:06,891 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:06,892 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:06,892 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 02:40:06,892 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:06,893 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:06,893 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:06,893 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:40:06,894 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:40:06,894 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:40:06,896 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:06,899 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 02:40:06,899 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:06,900 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:06,900 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:06,900 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:06,900 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:40:06,900 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:40:06,900 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:06,901 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:06,901 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 02:40:06,901 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:06,902 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:06,905 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:06,905 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:06,905 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:40:06,905 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:40:06,905 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:06,906 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:06,906 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:06,907 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:06,907 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:06,907 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:06,907 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:40:06,908 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:40:06,908 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:40:06,910 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:06,910 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 02:40:06,911 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:06,911 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-14 02:40:06,911 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:06,911 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:40:06,913 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2019-01-14 02:40:06,913 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:40:06,921 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:06,921 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 02:40:06,921 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:06,922 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:06,922 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:06,922 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:40:06,923 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:40:06,923 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:40:06,926 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:06,926 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:06,926 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:06,927 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:06,927 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:06,927 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:40:06,928 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:40:06,928 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:40:06,935 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:06,936 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 02:40:06,936 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:06,936 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:06,936 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:06,936 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:40:06,937 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:40:06,937 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:40:06,939 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:06,939 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 02:40:06,940 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:06,940 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:06,940 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:06,940 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:40:06,943 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:40:06,943 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:40:06,960 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:06,960 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:06,961 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:06,961 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:06,961 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:06,961 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:06,961 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:40:06,961 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:40:06,961 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:06,962 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:06,962 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 02:40:06,963 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:06,967 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:06,967 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:06,967 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:40:06,968 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:40:06,968 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:40:06,970 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:06,971 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 02:40:06,971 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:06,971 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:06,971 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:06,971 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:06,972 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:40:06,972 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:40:06,972 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:06,972 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:06,973 INFO L497 LassoAnalysis]: Using template '2-phase'. [2019-01-14 02:40:06,973 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:06,973 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:06,973 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:40:06,973 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:06,974 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:06,974 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:06,974 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:40:06,974 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:40:06,974 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:06,975 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:06,975 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:06,975 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:06,975 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:40:06,976 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:06,976 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:06,976 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:06,976 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:40:06,976 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:40:06,976 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:06,977 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:06,977 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 02:40:06,978 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:06,978 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:40:06,978 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:06,978 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:06,978 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:40:06,979 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:40:06,979 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:40:06,981 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:06,982 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:06,982 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:06,982 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:40:06,982 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:06,982 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:06,982 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:06,983 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:40:06,983 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:40:06,983 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:06,983 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:06,984 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:06,984 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:06,984 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:40:06,984 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:06,985 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:06,985 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:06,985 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:40:06,985 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:40:06,985 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:06,986 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:06,986 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 02:40:06,986 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:06,986 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:40:06,987 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:06,987 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:06,987 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:40:06,987 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:40:06,987 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:40:06,990 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:06,990 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 02:40:06,990 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:06,991 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:40:06,991 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-14 02:40:06,991 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:06,991 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:40:06,992 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:40:06,992 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:40:06,998 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:06,999 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 02:40:06,999 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:06,999 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:40:07,000 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:07,000 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:07,000 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:40:07,001 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:40:07,001 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:40:07,003 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:07,004 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:07,004 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:07,004 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:40:07,004 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:07,004 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:07,005 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:40:07,005 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:40:07,006 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:40:07,011 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:07,011 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:07,012 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:07,012 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:40:07,012 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:07,012 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:07,012 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:40:07,013 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:40:07,013 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:40:07,015 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:07,016 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 02:40:07,016 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:07,016 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:40:07,016 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:07,017 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:07,017 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:40:07,019 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:40:07,019 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:40:07,041 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:07,041 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:07,042 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:07,042 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:40:07,042 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:07,042 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:07,042 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:07,042 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:40:07,046 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:40:07,046 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:07,047 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:07,047 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:07,048 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:07,048 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:40:07,048 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:07,048 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:07,048 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:40:07,054 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:40:07,054 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:40:07,057 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:07,059 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:07,059 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:07,059 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:40:07,060 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:07,060 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:07,060 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:07,060 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:40:07,060 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:40:07,060 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:07,064 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:07,064 INFO L497 LassoAnalysis]: Using template '3-phase'. [2019-01-14 02:40:07,064 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:07,065 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:07,065 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:40:07,065 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:07,065 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:07,065 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:07,065 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:07,066 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:40:07,066 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:07,071 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:07,071 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:07,072 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:07,072 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:40:07,072 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:07,072 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:07,072 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:07,073 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:07,073 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:40:07,073 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:07,076 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:07,077 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 02:40:07,077 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:07,077 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:40:07,077 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:07,077 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:07,078 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:07,083 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:40:07,083 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:40:07,089 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:07,090 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:07,090 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:07,091 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:40:07,094 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:07,094 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:07,094 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:07,094 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:07,095 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:40:07,095 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:07,098 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:07,098 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:07,099 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:07,099 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:40:07,099 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:07,099 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:07,099 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:07,100 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:07,100 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:40:07,100 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:07,107 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:07,107 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:07,107 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:07,108 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:40:07,108 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:07,108 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:07,108 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:07,111 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:40:07,111 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:40:07,120 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:07,120 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 02:40:07,120 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:07,124 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:40:07,124 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-14 02:40:07,124 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:07,124 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:07,128 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-01-14 02:40:07,129 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:40:07,154 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:07,154 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:07,155 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:07,155 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:40:07,155 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:07,155 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:07,155 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:07,156 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:40:07,156 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:40:07,160 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:07,161 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 02:40:07,161 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:07,161 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:40:07,162 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:07,170 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:07,170 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:07,172 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:40:07,175 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:40:07,188 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:07,191 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:07,192 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:07,192 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:40:07,192 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:07,192 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:07,192 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:07,193 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:40:07,193 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:40:07,198 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:07,202 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 02:40:07,202 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:07,203 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:40:07,203 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:07,203 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:07,203 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:07,213 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:40:07,213 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:40:07,236 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:07,236 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:07,237 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:07,237 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:40:07,237 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:07,237 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:07,237 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:07,237 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:07,238 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:40:07,238 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:07,239 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:07,239 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:07,240 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:07,240 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:40:07,240 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:07,240 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:07,240 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:07,241 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:40:07,241 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:40:07,244 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:07,244 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:07,245 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:07,245 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:40:07,245 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:07,245 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:07,245 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:07,246 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:07,246 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:40:07,246 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:07,247 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:07,247 INFO L497 LassoAnalysis]: Using template '4-phase'. [2019-01-14 02:40:07,248 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:07,248 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:07,248 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:40:07,248 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:07,248 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:07,248 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:07,249 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:40:07,249 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:40:07,249 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:07,250 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:07,250 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 02:40:07,251 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:07,251 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:40:07,251 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:07,251 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:07,251 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:07,251 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:40:07,252 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:40:07,252 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:07,253 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:07,253 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 02:40:07,254 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:07,254 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:40:07,254 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:07,254 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:07,254 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:40:07,256 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:40:07,256 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:40:07,260 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:07,261 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:07,261 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:07,261 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:40:07,261 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:07,262 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:07,262 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:07,262 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:40:07,263 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:40:07,263 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:07,263 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:07,264 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:07,264 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:07,264 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:40:07,264 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:07,264 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:07,265 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:07,265 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:40:07,265 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:40:07,265 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:07,266 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:07,266 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:07,267 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:07,267 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:40:07,267 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:07,267 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:07,267 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:40:07,268 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:40:07,268 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:40:07,272 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:07,273 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:07,273 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:07,273 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:40:07,273 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-14 02:40:07,273 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:07,273 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:40:07,276 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2019-01-14 02:40:07,276 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:40:07,292 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:07,292 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:07,293 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:07,293 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:40:07,293 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:07,293 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:07,293 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:40:07,295 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:40:07,295 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:40:07,299 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:07,300 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:07,300 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:07,300 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:40:07,301 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:07,301 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:07,301 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:40:07,303 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:40:07,303 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:40:07,313 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:07,313 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 02:40:07,314 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:07,314 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:40:07,314 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:07,314 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:07,314 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:40:07,316 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:40:07,316 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:40:07,320 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:07,321 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:07,321 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:07,321 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:40:07,321 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:07,322 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:07,322 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:40:07,326 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:40:07,326 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:40:07,379 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:07,379 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:07,380 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:07,380 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:40:07,380 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:07,380 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:07,380 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:07,380 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:40:07,381 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:40:07,381 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:07,382 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:07,382 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 02:40:07,383 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:07,383 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:40:07,383 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:07,383 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:07,383 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:40:07,384 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:40:07,385 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:40:07,389 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:07,390 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:07,390 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:07,390 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:40:07,390 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:07,390 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:07,390 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:07,391 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:40:07,391 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:40:07,391 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:07,392 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:07,392 INFO L497 LassoAnalysis]: Using template '2-lex'. [2019-01-14 02:40:07,393 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 02:40:07,393 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:07,393 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:40:07,393 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:07,393 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:07,394 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:07,394 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:07,394 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:40:07,394 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:07,395 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:07,395 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:07,396 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:07,396 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:40:07,396 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:07,396 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:07,396 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:07,396 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:07,397 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:40:07,397 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:07,398 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:07,398 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 02:40:07,399 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:07,399 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:40:07,399 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:07,399 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:07,399 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:07,400 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:40:07,400 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:40:07,403 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:07,403 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:07,403 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:07,403 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:40:07,404 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:07,404 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:07,404 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:07,404 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:07,404 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:40:07,404 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:07,406 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:07,406 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:07,406 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:07,407 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:40:07,407 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:07,407 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:07,407 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:07,407 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:07,407 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:40:07,407 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:07,410 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:07,410 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:07,411 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:07,411 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:40:07,411 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:07,411 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:07,411 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:07,412 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:40:07,412 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:40:07,414 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:07,415 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:07,415 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:07,415 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:40:07,416 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-14 02:40:07,416 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:07,416 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:07,417 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-01-14 02:40:07,417 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:40:07,424 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:07,425 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:07,425 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:07,425 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:40:07,425 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:07,426 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:07,426 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:07,427 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:40:07,427 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:40:07,430 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:07,430 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:07,430 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:07,431 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:40:07,431 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:07,431 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:07,432 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:07,433 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:40:07,433 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:40:07,440 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:07,441 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:07,442 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:07,442 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:40:07,442 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:07,442 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:07,442 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:07,443 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:40:07,444 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:40:07,446 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:07,447 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:07,447 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:07,447 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:40:07,447 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:07,448 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:07,448 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:07,450 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:40:07,451 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:40:07,466 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:07,467 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 02:40:07,467 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:07,467 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:40:07,468 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:07,468 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:07,468 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:07,468 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:07,468 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:40:07,468 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:07,470 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:07,470 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:07,470 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:07,470 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:40:07,471 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:07,471 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:07,471 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:07,472 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:40:07,472 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:40:07,474 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:07,475 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:07,475 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:07,475 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:40:07,475 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:07,476 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:07,476 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:07,477 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:07,477 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:40:07,477 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:07,478 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:07,478 INFO L497 LassoAnalysis]: Using template '3-lex'. [2019-01-14 02:40:07,479 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:07,479 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:07,479 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:40:07,479 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:07,480 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:07,480 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:07,480 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:40:07,480 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:40:07,480 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:07,482 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:07,482 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:07,484 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:07,484 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:40:07,484 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:07,484 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:07,484 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:07,485 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:40:07,486 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:40:07,486 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:07,488 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:07,489 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 02:40:07,489 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:07,489 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:40:07,489 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:07,489 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:07,490 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:40:07,491 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:40:07,491 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:40:07,495 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:07,496 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 02:40:07,496 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:07,496 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:40:07,497 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:07,497 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:07,497 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:07,497 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:40:07,497 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:40:07,498 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:07,501 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:07,501 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:07,515 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:07,515 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:40:07,515 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:07,516 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:07,516 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:07,516 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:40:07,516 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:40:07,516 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:07,518 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:07,518 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:07,519 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:07,519 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:40:07,519 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:07,519 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:07,519 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:40:07,520 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:40:07,520 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:40:07,527 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:07,527 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:07,527 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:07,527 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:40:07,532 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-14 02:40:07,532 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:07,532 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:40:07,534 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-01-14 02:40:07,534 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:40:07,566 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:07,572 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 02:40:07,573 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:07,587 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:40:07,587 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:07,587 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:07,587 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:40:07,589 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:40:07,590 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:40:07,602 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:07,602 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 02:40:07,603 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:07,608 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:40:07,608 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:07,609 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:07,609 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:40:07,612 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:40:07,613 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:40:07,630 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:07,631 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:07,631 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:07,631 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:40:07,631 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:07,632 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:07,632 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:40:07,634 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:40:07,634 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:40:07,639 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:07,639 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 02:40:07,640 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:07,640 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:40:07,641 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:07,641 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:07,641 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:40:07,645 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:40:07,660 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:40:07,717 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:07,721 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:07,721 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:07,722 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:40:07,722 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:07,722 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:07,722 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:07,723 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:40:07,723 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:40:07,723 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:07,732 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:07,733 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:07,733 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:07,733 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:40:07,734 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:07,737 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:07,737 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:40:07,738 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:40:07,738 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:40:07,742 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:07,743 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 02:40:07,744 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:07,744 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:40:07,744 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:07,744 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:07,744 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:07,745 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:40:07,745 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:40:07,745 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:07,748 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:07,748 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2019-01-14 02:40:07,748 INFO L794 eck$LassoCheckResult]: Stem: 238#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 232#L-1 havoc main_#res;havoc main_#t~nondet205, main_#t~malloc206.base, main_#t~malloc206.offset, main_#t~nondet208, main_#t~mem209, main_#t~post207, main_#t~mem210, main_~i~0, main_~j~0, main_~length~0, main_~arr~0.base, main_~arr~0.offset;havoc main_~i~0;havoc main_~j~0;main_~length~0 := main_#t~nondet205;havoc main_#t~nondet205; 233#L367 assume !(main_~length~0 < 1); 239#L367-2 call main_#t~malloc206.base, main_#t~malloc206.offset := #Ultimate.allocOnStack(4 * main_~length~0);main_~arr~0.base, main_~arr~0.offset := main_#t~malloc206.base, main_#t~malloc206.offset; 240#L369 assume !(main_~arr~0.base == 0 && main_~arr~0.offset == 0);main_~i~0 := 0; 241#L370-3 assume !!(main_~i~0 < main_~length~0);call write~int(main_#t~nondet208, main_~arr~0.base, main_~arr~0.offset + 4 * main_~i~0, 4);havoc main_#t~nondet208;call main_#t~mem209 := read~int(main_~arr~0.base, main_~arr~0.offset + 4 * main_~i~0, 4); 243#L372 assume !(main_#t~mem209 < 1);havoc main_#t~mem209; 245#L370-2 main_#t~post207 := main_~i~0;main_~i~0 := 1 + main_#t~post207;havoc main_#t~post207; 244#L370-3 assume !!(main_~i~0 < main_~length~0);call write~int(main_#t~nondet208, main_~arr~0.base, main_~arr~0.offset + 4 * main_~i~0, 4);havoc main_#t~nondet208;call main_#t~mem209 := read~int(main_~arr~0.base, main_~arr~0.offset + 4 * main_~i~0, 4); 234#L372 assume !(main_#t~mem209 < 1);havoc main_#t~mem209; 235#L370-2 main_#t~post207 := main_~i~0;main_~i~0 := 1 + main_#t~post207;havoc main_#t~post207; 242#L370-3 assume !(main_~i~0 < main_~length~0); 236#L370-4 main_~j~0 := 0; 237#L377-2 assume !!(0 <= main_~j~0 && main_~j~0 < main_~length~0);call main_#t~mem210 := read~int(main_~arr~0.base, main_~arr~0.offset + 4 * main_~j~0, 4);main_~j~0 := main_~j~0 + main_#t~mem210;havoc main_#t~mem210; 237#L377-2 [2019-01-14 02:40:07,748 INFO L796 eck$LassoCheckResult]: Loop: 237#L377-2 assume !!(0 <= main_~j~0 && main_~j~0 < main_~length~0);call main_#t~mem210 := read~int(main_~arr~0.base, main_~arr~0.offset + 4 * main_~j~0, 4);main_~j~0 := main_~j~0 + main_#t~mem210;havoc main_#t~mem210; 237#L377-2 [2019-01-14 02:40:07,749 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:40:07,749 INFO L82 PathProgramCache]: Analyzing trace with hash -594147436, now seen corresponding path program 5 times [2019-01-14 02:40:07,749 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:40:07,749 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:40:07,750 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:40:07,750 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-14 02:40:07,750 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:40:07,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:40:07,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:40:07,779 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:40:07,779 INFO L82 PathProgramCache]: Analyzing trace with hash 73, now seen corresponding path program 5 times [2019-01-14 02:40:07,779 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:40:07,779 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:40:07,780 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:40:07,780 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-14 02:40:07,780 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:40:07,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:40:07,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:40:07,789 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:40:07,789 INFO L82 PathProgramCache]: Analyzing trace with hash -1238701290, now seen corresponding path program 6 times [2019-01-14 02:40:07,789 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:40:07,789 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:40:07,790 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:40:07,790 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-14 02:40:07,790 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:40:07,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:40:07,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:40:08,044 WARN L181 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 26 [2019-01-14 02:40:08,231 WARN L181 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 26 [2019-01-14 02:40:08,739 WARN L181 SmtUtils]: Spent 504.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 85 [2019-01-14 02:40:08,812 INFO L216 LassoAnalysis]: Preferences: [2019-01-14 02:40:08,812 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-14 02:40:08,812 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-14 02:40:08,812 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-14 02:40:08,812 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-01-14 02:40:08,812 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 02:40:08,813 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-14 02:40:08,813 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-14 02:40:08,813 INFO L131 ssoRankerPreferences]: Filename of dumped script: array08_alloca_true-termination.c.i_Iteration4_Lasso [2019-01-14 02:40:08,813 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-14 02:40:08,813 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-14 02:40:08,818 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:40:08,825 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 02:40:08,834 INFO 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 02:40:08,836 INFO 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 02:40:08,838 INFO 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 02:40:08,840 INFO 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 02:40:08,842 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:40:08,848 INFO 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 02:40:08,850 INFO 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 02:40:08,854 INFO 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 02:40:09,105 WARN L181 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 39 [2019-01-14 02:40:09,363 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-14 02:40:09,363 INFO L497 LassoAnalysis]: Using template 'affine'. [2019-01-14 02:40:09,363 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:09,364 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:09,364 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:09,364 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:09,364 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:09,364 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:40:09,365 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:40:09,365 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:09,365 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:09,366 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 02:40:09,366 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:09,366 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:09,366 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:09,366 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:40:09,367 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:40:09,367 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:40:09,368 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:09,368 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:09,369 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:09,369 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:09,369 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:09,369 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:40:09,369 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:40:09,370 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:40:09,370 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:09,371 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 02:40:09,371 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:09,371 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:09,371 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:09,371 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:09,371 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:40:09,372 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:40:09,372 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:09,372 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:09,372 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:09,373 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:09,373 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:09,373 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:09,373 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:09,373 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:40:09,373 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:40:09,373 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:09,374 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:09,374 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:09,374 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:09,374 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:09,375 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:09,375 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:09,375 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:40:09,375 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:40:09,375 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:09,376 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:09,376 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:09,376 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:09,376 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:09,376 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:09,377 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:40:09,377 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:40:09,377 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:40:09,378 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:09,378 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:09,379 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:09,379 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:09,379 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:09,379 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:09,379 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:40:09,380 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:40:09,380 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:09,380 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:09,384 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:09,384 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:09,384 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:09,384 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:09,385 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:09,385 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:40:09,385 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:40:09,385 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:09,385 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:09,388 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:09,388 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:09,389 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:09,389 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:09,389 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:40:09,390 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:40:09,390 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:40:09,406 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:09,406 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:09,407 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:09,407 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-14 02:40:09,407 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:09,407 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:40:09,408 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-01-14 02:40:09,408 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:40:09,416 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:09,420 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:09,420 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:09,421 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:09,421 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:09,421 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:40:09,421 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:40:09,421 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:40:09,426 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:09,426 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:09,427 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:09,427 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:09,427 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:09,427 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:40:09,428 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:40:09,428 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:40:09,432 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:09,432 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 02:40:09,437 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:09,437 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:09,437 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:09,437 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:40:09,438 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:40:09,438 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:40:09,439 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:09,439 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:09,443 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:09,443 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:09,443 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:09,443 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:40:09,444 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:40:09,444 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:40:09,447 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:09,448 INFO L497 LassoAnalysis]: Using template '2-nested'. [2019-01-14 02:40:09,448 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:09,448 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:09,448 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:09,449 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:09,449 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:09,449 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:40:09,449 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:40:09,449 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:09,450 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:09,452 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:09,452 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:09,453 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:09,453 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:09,453 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:40:09,453 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:40:09,454 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:40:09,457 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:09,458 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 02:40:09,458 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:09,458 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:09,459 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:09,464 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:40:09,465 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:40:09,465 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:40:09,466 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:09,466 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 02:40:09,467 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:09,470 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:09,470 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:09,470 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:09,470 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:40:09,471 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:40:09,471 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:09,471 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:09,472 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:09,472 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:09,472 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:09,472 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:09,472 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:09,472 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:40:09,473 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:40:09,475 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:09,475 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:09,476 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:09,476 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:09,476 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:09,476 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:09,477 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:09,477 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:40:09,477 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:40:09,477 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:09,477 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:09,480 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:09,480 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:09,481 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:09,481 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:09,481 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:40:09,481 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:40:09,482 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:40:09,487 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:09,487 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:09,488 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:09,488 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:09,488 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:09,488 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:09,488 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:40:09,488 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:40:09,489 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:09,489 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:09,490 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:09,490 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:09,490 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:09,490 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:09,490 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:09,490 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:40:09,491 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:40:09,491 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:09,491 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:09,492 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 02:40:09,492 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:09,492 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:09,492 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:09,492 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:40:09,494 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:40:09,494 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:40:09,503 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:09,504 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:09,504 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:09,504 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-14 02:40:09,504 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:09,505 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:40:09,506 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:40:09,506 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:40:09,510 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:09,511 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:09,511 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:09,511 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:09,511 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:09,512 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:40:09,512 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:40:09,512 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:40:09,514 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:09,515 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:09,515 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:09,515 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:09,515 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:09,515 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:40:09,517 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:40:09,517 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:40:09,521 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:09,521 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:09,522 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:09,522 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:09,522 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:09,522 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:40:09,523 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:40:09,523 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:40:09,524 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:09,524 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:09,525 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:09,525 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:09,525 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:09,525 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:40:09,526 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:40:09,526 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:40:09,527 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:09,527 INFO L497 LassoAnalysis]: Using template '3-nested'. [2019-01-14 02:40:09,528 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:09,528 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:09,528 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:09,528 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:09,528 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:09,529 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:09,529 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:40:09,529 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:09,529 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:09,530 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:09,530 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:09,530 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:09,530 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:09,530 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:09,531 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:40:09,531 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:40:09,533 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:09,533 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 02:40:09,534 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:09,534 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:09,534 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:09,534 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:09,535 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:40:09,535 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:40:09,537 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:09,537 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:09,538 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:09,538 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:09,538 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:09,538 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:09,538 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:09,539 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:40:09,539 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:09,539 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:09,540 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 02:40:09,540 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:09,540 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:09,540 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:09,540 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:09,541 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:09,541 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:40:09,541 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:09,542 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:09,542 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:09,542 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:09,543 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:09,543 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:09,543 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:09,543 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:09,543 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:40:09,543 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:09,544 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:09,544 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 02:40:09,545 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:09,545 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:09,545 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:09,545 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:09,546 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:40:09,546 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:40:09,548 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:09,548 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:09,548 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:09,549 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:09,549 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:09,549 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:09,549 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:09,550 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:40:09,550 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:09,550 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:09,551 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:09,551 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:09,551 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:09,551 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:09,551 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:09,552 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:09,552 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:40:09,552 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:09,552 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:09,553 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 02:40:09,553 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:09,553 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:09,554 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:09,554 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:09,557 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:40:09,558 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:40:09,582 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:09,583 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 02:40:09,583 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:09,583 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-14 02:40:09,584 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:09,584 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:09,588 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-01-14 02:40:09,588 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:40:09,601 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:09,601 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:09,601 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:09,604 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:09,604 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:09,604 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:09,605 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:40:09,605 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:40:09,613 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:09,613 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 02:40:09,613 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:09,614 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:09,614 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:09,614 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:09,618 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:40:09,618 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:40:09,629 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:09,629 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 02:40:09,630 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:09,630 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:09,630 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:09,630 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:09,631 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:40:09,631 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:40:09,636 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:09,637 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:09,640 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:09,640 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:09,640 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:09,641 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:09,641 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:40:09,641 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:40:09,645 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:09,646 INFO L497 LassoAnalysis]: Using template '4-nested'. [2019-01-14 02:40:09,646 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:09,646 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:09,646 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:09,647 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:09,650 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:09,650 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:40:09,650 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:40:09,650 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:09,651 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:09,651 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:09,652 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:09,652 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:09,652 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:09,652 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:40:09,653 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:40:09,653 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:40:09,657 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:09,661 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:09,661 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:09,662 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:09,662 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:09,662 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:40:09,665 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:40:09,665 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:40:09,667 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:09,667 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:09,668 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:09,671 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:09,671 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:09,671 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:09,672 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:40:09,672 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:40:09,672 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:09,673 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:09,676 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:09,676 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:09,677 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:09,677 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:09,677 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:09,677 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:40:09,678 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:40:09,678 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:09,681 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:09,681 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:09,682 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:09,682 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:09,682 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:09,682 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:09,682 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:40:09,683 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:40:09,686 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:09,687 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:09,687 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 02:40:09,687 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:09,687 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:09,688 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:09,688 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:40:09,692 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:40:09,692 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:40:09,696 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:09,696 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 02:40:09,697 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:09,697 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:09,697 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:09,697 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:09,697 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:40:09,698 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:40:09,698 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:09,701 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:09,701 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:09,702 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:09,702 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:09,702 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:09,702 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:09,702 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:40:09,702 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:40:09,703 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:09,703 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:09,704 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 02:40:09,709 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:09,709 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:09,710 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:09,710 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:40:09,713 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:40:09,713 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:40:09,748 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:09,748 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 02:40:09,749 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:09,749 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-14 02:40:09,749 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:09,749 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:40:09,751 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2019-01-14 02:40:09,751 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:40:09,759 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:09,759 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:09,760 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:09,760 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:09,760 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:09,760 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:40:09,761 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:40:09,761 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:40:09,764 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:09,765 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 02:40:09,765 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:09,765 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:09,765 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:09,765 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:40:09,767 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:40:09,767 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:40:09,773 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:09,774 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 02:40:09,774 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:09,774 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:09,775 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:09,775 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:40:09,776 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:40:09,776 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:40:09,778 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:09,778 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:09,779 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:40:09,779 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:09,779 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:09,779 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:40:09,780 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:40:09,780 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:40:09,783 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:09,783 INFO L497 LassoAnalysis]: Using template '2-phase'. [2019-01-14 02:40:09,783 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 02:40:09,784 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:09,784 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:40:09,784 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:09,784 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:09,784 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:09,784 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:40:09,785 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:40:09,785 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:09,786 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:09,786 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 02:40:09,786 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:09,787 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:40:09,787 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:09,787 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:09,787 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:40:09,788 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:40:09,788 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:40:09,790 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:09,791 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 02:40:09,791 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:09,791 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:40:09,791 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:09,792 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:09,792 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:40:09,793 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:40:09,793 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:40:09,795 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:09,795 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:09,796 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:09,796 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:40:09,796 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:09,796 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:09,797 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:10,027 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:40:10,028 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:40:10,028 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:10,029 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:10,030 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 02:40:10,031 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:10,031 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:40:10,031 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:10,031 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:10,031 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:10,031 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:40:10,031 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:40:10,032 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:10,032 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:10,032 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 02:40:10,033 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:10,033 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:40:10,033 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:10,033 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:10,033 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:10,033 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:40:10,033 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:40:10,034 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:10,034 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:10,034 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:10,035 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:10,035 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:40:10,035 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:10,035 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:10,035 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:40:10,036 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:40:10,036 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:40:10,040 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:10,041 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:10,041 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:10,041 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:40:10,042 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:10,042 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:10,042 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:10,042 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:40:10,042 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:40:10,042 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:10,044 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:10,045 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:10,045 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:10,045 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:40:10,045 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:10,045 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:10,045 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:10,046 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:40:10,046 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:40:10,046 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:10,046 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:10,047 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:10,047 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:10,047 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:40:10,047 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:10,047 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:10,048 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:40:10,051 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:40:10,051 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:40:10,062 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:10,063 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 02:40:10,063 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:10,063 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:40:10,063 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-14 02:40:10,064 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:10,064 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:40:10,065 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:40:10,065 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:40:10,070 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:10,071 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:10,071 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:10,071 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:40:10,072 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:10,072 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:10,072 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:40:10,072 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:40:10,073 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:40:10,075 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:10,075 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 02:40:10,075 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:10,076 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:40:10,076 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:10,076 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:10,076 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:40:10,077 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:40:10,077 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:40:10,082 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:10,082 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 02:40:10,082 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:10,083 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:40:10,083 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:10,083 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:10,083 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:40:10,084 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:40:10,084 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:40:10,086 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:10,086 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:10,087 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:10,087 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:40:10,087 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:10,087 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:10,087 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:40:10,088 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:40:10,088 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:40:10,090 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:10,090 INFO L497 LassoAnalysis]: Using template '3-phase'. [2019-01-14 02:40:10,090 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:10,090 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:10,091 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:40:10,091 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:10,091 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:10,091 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:10,091 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:10,091 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:40:10,092 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:10,092 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:10,093 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 02:40:10,093 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:10,093 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:40:10,093 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:10,093 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:10,094 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:10,095 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:40:10,095 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:40:10,097 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:10,097 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 02:40:10,098 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:10,098 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:40:10,098 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:10,098 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:10,098 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:10,099 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:40:10,099 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:40:10,102 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:10,103 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 02:40:10,103 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:10,103 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:40:10,103 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:10,103 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:10,103 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:10,104 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:10,104 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:40:10,104 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:10,105 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:10,105 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:10,106 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:10,106 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:40:10,106 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:10,106 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:10,106 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:10,106 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:10,107 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:40:10,107 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:10,108 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:10,108 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:10,108 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:10,108 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:40:10,109 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:10,109 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:10,109 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:10,109 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:10,110 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:40:10,110 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:10,111 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:10,111 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:10,111 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:10,112 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:40:10,112 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:10,112 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:10,112 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:10,113 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:40:10,113 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:40:10,115 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:10,116 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:10,116 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:10,116 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:40:10,116 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:10,117 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:10,119 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:10,119 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:10,120 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:40:10,120 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:10,121 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:10,121 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:10,122 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:10,122 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:40:10,122 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:10,122 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:10,122 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:10,122 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:10,123 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:40:10,123 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:10,124 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:10,124 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 02:40:10,124 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:10,125 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:40:10,125 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:10,125 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:10,125 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:10,128 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:40:10,128 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:40:10,144 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:10,145 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 02:40:10,145 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:10,145 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:40:10,146 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-14 02:40:10,146 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:10,146 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:10,147 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-01-14 02:40:10,148 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:40:10,155 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:10,156 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:10,156 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:10,156 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:40:10,156 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:10,156 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:10,156 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:10,157 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:40:10,158 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:40:10,161 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:10,161 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 02:40:10,162 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:10,162 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:40:10,162 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:10,162 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:10,162 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:10,164 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:40:10,164 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:40:10,170 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:10,171 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 02:40:10,171 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:10,171 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:40:10,171 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:10,172 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:10,172 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:10,172 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:40:10,173 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:40:10,175 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:10,175 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:10,176 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:10,176 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:40:10,176 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:10,176 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:10,176 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:10,177 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:40:10,177 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:40:10,180 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:10,180 INFO L497 LassoAnalysis]: Using template '4-phase'. [2019-01-14 02:40:10,180 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:10,180 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:10,181 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:40:10,181 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:10,181 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:10,181 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:10,181 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:40:10,182 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:40:10,182 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:10,183 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:10,183 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 02:40:10,183 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:10,183 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:40:10,184 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:10,184 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:10,184 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:40:10,185 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:40:10,185 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:40:10,189 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:10,190 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:10,190 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:10,190 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:40:10,190 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:10,190 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:10,191 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:40:10,192 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:40:10,192 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:40:10,196 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:10,197 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:10,197 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:10,197 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:40:10,197 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:10,197 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:10,198 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:10,198 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:40:10,198 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:40:10,198 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:10,199 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:10,199 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:10,200 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:10,200 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:40:10,200 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:10,200 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:10,200 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:10,200 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:40:10,201 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:40:10,201 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:10,202 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:10,203 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:10,203 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:10,203 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:40:10,203 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:10,204 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:10,204 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:10,204 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:40:10,205 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:40:10,205 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:10,205 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:10,206 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:10,206 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:10,206 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:40:10,206 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:10,206 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:10,207 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:40:10,208 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:40:10,208 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:40:10,212 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:10,212 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:10,213 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:10,213 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:40:10,213 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:10,213 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:10,213 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:10,213 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:40:10,214 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:40:10,214 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:10,215 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:10,215 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:10,216 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:10,216 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:40:10,216 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:10,216 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:10,216 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:10,216 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:40:10,217 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:40:10,217 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:10,218 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:10,218 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:10,219 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:10,219 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:40:10,219 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:10,219 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:10,219 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:40:10,223 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:40:10,224 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:40:10,257 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:10,258 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:10,258 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:10,258 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:40:10,259 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-14 02:40:10,259 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:10,259 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:40:10,261 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2019-01-14 02:40:10,261 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:40:10,271 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:10,272 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 02:40:10,272 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:10,272 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:40:10,272 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:10,272 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:10,272 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:40:10,275 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:40:10,275 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:40:10,280 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:10,280 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 02:40:10,281 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:10,281 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:40:10,281 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:10,281 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:10,281 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:40:10,285 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:40:10,285 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:40:10,294 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:10,295 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 02:40:10,296 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:10,297 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:40:10,297 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:10,297 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:10,297 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:40:10,298 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:40:10,299 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:40:10,303 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:10,303 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:10,304 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:10,304 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:40:10,304 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:10,304 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:10,304 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:40:10,305 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:40:10,305 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:40:10,309 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:10,309 INFO L497 LassoAnalysis]: Using template '2-lex'. [2019-01-14 02:40:10,309 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:10,310 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:10,310 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:40:10,310 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:10,310 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:10,310 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:10,310 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:10,311 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:40:10,311 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:10,312 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:10,312 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:10,313 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:10,313 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:40:10,313 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:10,324 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:10,324 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:10,325 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:40:10,325 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:40:10,327 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:10,328 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:10,328 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:10,329 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:40:10,329 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:10,329 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:10,329 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:10,330 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:40:10,330 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:40:10,335 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:10,338 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 02:40:10,338 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:10,339 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:40:10,339 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:10,339 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:10,339 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:10,339 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:10,339 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:40:10,339 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:10,344 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:10,344 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:10,344 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:10,344 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:40:10,345 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:10,345 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:10,345 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:10,345 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:10,345 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:40:10,379 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:10,380 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:10,380 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:10,381 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:10,381 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:40:10,381 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:10,381 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:10,381 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:10,381 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:10,382 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:40:10,382 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:10,383 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:10,383 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:10,383 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:10,383 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:40:10,384 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:10,384 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:10,384 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:10,385 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:40:10,385 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:40:10,387 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:10,387 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:10,388 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:10,388 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:40:10,388 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:10,388 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:10,388 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:10,388 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:10,389 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:40:10,389 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:10,390 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:10,432 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 02:40:10,433 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:10,433 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:40:10,433 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:10,433 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:10,433 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:10,433 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:10,434 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:40:10,434 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:10,435 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:10,435 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:10,436 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:10,436 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:40:10,436 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:10,436 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:10,436 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:10,439 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:40:10,439 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:40:10,478 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:10,482 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:10,483 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:10,483 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:40:10,483 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-14 02:40:10,483 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:10,483 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:10,484 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-01-14 02:40:10,485 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:40:10,499 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:10,499 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:10,512 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:10,512 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:40:10,512 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:10,512 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:10,512 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:10,513 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:40:10,513 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:40:10,516 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:10,516 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:10,516 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:10,517 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:40:10,517 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:10,517 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:10,517 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:10,518 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:40:10,518 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:40:10,532 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:10,532 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:10,532 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:10,533 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:40:10,533 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:10,533 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:10,533 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:10,537 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:40:10,537 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:40:10,543 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:10,543 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 02:40:10,543 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:10,571 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:40:10,571 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:10,571 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:10,571 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:40:10,572 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:40:10,572 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:40:10,574 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:10,574 INFO L497 LassoAnalysis]: Using template '3-lex'. [2019-01-14 02:40:10,575 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:10,575 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:10,575 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:40:10,575 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:10,575 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:10,575 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:10,576 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:40:10,576 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:40:10,576 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:10,577 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:10,578 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 02:40:10,578 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:10,578 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:40:10,578 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:10,578 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:10,578 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:40:10,579 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:40:10,579 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:40:10,583 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:10,583 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 02:40:10,587 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:10,587 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:40:10,587 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:10,623 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:10,623 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:40:10,624 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:40:10,624 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:40:10,628 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:10,628 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:10,628 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:10,628 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:40:10,629 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:10,629 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:10,629 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:10,629 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:40:10,629 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:40:10,629 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:10,634 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:10,634 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:10,635 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:10,635 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:40:10,635 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:10,635 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:10,635 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:10,635 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:40:10,636 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:40:10,636 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:10,637 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:10,637 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:10,638 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:10,638 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:40:10,638 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:10,638 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:10,638 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:10,663 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:40:10,663 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:40:10,663 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:10,665 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:10,665 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 02:40:10,665 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:10,666 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:40:10,666 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:10,666 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:10,666 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:40:10,667 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:40:10,667 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:40:10,673 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:10,676 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:10,676 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:10,676 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:40:10,677 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:10,677 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:10,677 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:10,677 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:40:10,677 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:40:10,677 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:10,681 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:10,682 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 02:40:10,682 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:10,682 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:40:10,682 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:40:10,682 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:10,683 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:10,689 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:40:10,689 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:40:10,719 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:40:10,721 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:10,721 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:10,721 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:10,721 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:40:10,722 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:10,722 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:10,722 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:40:10,728 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:40:10,729 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:40:10,776 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:10,776 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:10,777 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:10,779 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:40:10,779 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-14 02:40:10,779 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:10,779 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:40:10,787 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-01-14 02:40:10,787 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:40:10,810 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:10,811 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 02:40:10,811 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:10,811 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:40:10,812 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:10,812 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:10,812 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:40:10,820 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:40:10,820 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:40:10,828 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:10,830 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:10,830 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:10,831 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:40:10,831 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:10,831 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:10,831 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:40:10,838 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:40:10,838 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:40:10,858 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:10,858 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:10,859 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:10,859 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:40:10,859 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:10,859 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:10,859 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:40:10,860 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:40:10,860 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:40:10,869 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:10,869 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:40:10,869 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:40:10,870 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:40:10,873 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:40:10,873 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:40:10,873 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:40:10,874 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:40:10,874 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:40:10,880 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:40:10,903 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 14.01 02:40:10 BoogieIcfgContainer [2019-01-14 02:40:10,904 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2019-01-14 02:40:10,904 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-01-14 02:40:10,904 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-01-14 02:40:10,909 INFO L276 PluginConnector]: Witness Printer initialized [2019-01-14 02:40:10,910 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.01 02:39:55" (3/4) ... [2019-01-14 02:40:10,917 INFO L147 WitnessPrinter]: No result that supports witness generation found [2019-01-14 02:40:10,917 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-01-14 02:40:10,921 INFO L168 Benchmark]: Toolchain (without parser) took 16396.87 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 326.1 MB). Free memory was 954.0 MB in the beginning and 1.1 GB in the end (delta: -132.2 MB). Peak memory consumption was 193.9 MB. Max. memory is 11.5 GB. [2019-01-14 02:40:10,922 INFO L168 Benchmark]: CDTParser took 0.17 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 02:40:10,925 INFO L168 Benchmark]: CACSL2BoogieTranslator took 544.81 ms. Allocated memory is still 1.0 GB. Free memory was 954.0 MB in the beginning and 927.2 MB in the end (delta: 26.8 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. [2019-01-14 02:40:10,926 INFO L168 Benchmark]: Boogie Procedure Inliner took 136.47 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.6 MB). Free memory was 927.2 MB in the beginning and 1.1 GB in the end (delta: -192.1 MB). Peak memory consumption was 14.2 MB. Max. memory is 11.5 GB. [2019-01-14 02:40:10,927 INFO L168 Benchmark]: Boogie Preprocessor took 47.25 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-14 02:40:10,927 INFO L168 Benchmark]: RCFGBuilder took 407.45 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.6 MB). Peak memory consumption was 18.6 MB. Max. memory is 11.5 GB. [2019-01-14 02:40:10,930 INFO L168 Benchmark]: BuchiAutomizer took 15243.56 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 193.5 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 4.8 MB). Peak memory consumption was 497.8 MB. Max. memory is 11.5 GB. [2019-01-14 02:40:10,931 INFO L168 Benchmark]: Witness Printer took 12.80 ms. Allocated memory is still 1.4 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 9.6 MB). Peak memory consumption was 9.6 MB. Max. memory is 11.5 GB. [2019-01-14 02:40:10,942 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 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 544.81 ms. Allocated memory is still 1.0 GB. Free memory was 954.0 MB in the beginning and 927.2 MB in the end (delta: 26.8 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 136.47 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.6 MB). Free memory was 927.2 MB in the beginning and 1.1 GB in the end (delta: -192.1 MB). Peak memory consumption was 14.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 47.25 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 407.45 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.6 MB). Peak memory consumption was 18.6 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 15243.56 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 193.5 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 4.8 MB). Peak memory consumption was 497.8 MB. Max. memory is 11.5 GB. * Witness Printer took 12.80 ms. Allocated memory is still 1.4 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 9.6 MB). Peak memory consumption was 9.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 3 terminating modules (2 trivial, 1 deterministic, 0 nondeterministic) and one module whose termination is unknown.One deterministic module has affine ranking function -1 * i + length and consists of 5 locations. 2 modules have a trivial ranking function, the largest among these consists of 13 locations. The remainder module has 14 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 15.1s and 4 iterations. TraceHistogramMax:2. Analysis of lassos took 14.5s. Construction of modules took 0.2s. Büchi inclusion checks took 0.2s. Highest rank in rank-based complementation 3. Minimization of det autom 3. Minimization of nondet autom 0. Automata minimization 0.0s AutomataMinimizationTime, 3 MinimizatonAttempts, 2 StatesRemovedByMinimization, 1 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 14 states and ocurred in iteration 3. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 27 SDtfs, 49 SDslu, 21 SDs, 0 SdLazy, 102 SolverSat, 15 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.2s Time LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc1 concLT0 SILN0 SILU1 SILI0 SILT0 lasso1 LassoPreprocessingBenchmarks: Lassos: inital121 mio100 ax100 hnf99 lsp92 ukn76 mio100 lsp63 div100 bol100 ite100 ukn100 eq158 hnf92 smp94 dnf100 smp100 tf100 neg100 sie102 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 34ms VariablesStem: 3 VariablesLoop: 2 DisjunctsStem: 2 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 24 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];" "havoc main_#res;havoc main_#t~nondet205, main_#t~malloc206.base, main_#t~malloc206.offset, main_#t~nondet208, main_#t~mem209, main_#t~post207, main_#t~mem210, main_~i~0, main_~j~0, main_~length~0, main_~arr~0.base, main_~arr~0.offset;havoc main_~i~0;havoc main_~j~0;main_~length~0 := main_#t~nondet205;havoc main_#t~nondet205;" "assume !(main_~length~0 < 1);" "call main_#t~malloc206.base, main_#t~malloc206.offset := #Ultimate.allocOnStack(4 * main_~length~0);main_~arr~0.base, main_~arr~0.offset := main_#t~malloc206.base, main_#t~malloc206.offset;" "assume !(main_~arr~0.base == 0 && main_~arr~0.offset == 0);main_~i~0 := 0;" "assume !!(main_~i~0 < main_~length~0);call write~int(main_#t~nondet208, main_~arr~0.base, main_~arr~0.offset + 4 * main_~i~0, 4);havoc main_#t~nondet208;call main_#t~mem209 := read~int(main_~arr~0.base, main_~arr~0.offset + 4 * main_~i~0, 4);" "assume !(main_#t~mem209 < 1);havoc main_#t~mem209;" "main_#t~post207 := main_~i~0;main_~i~0 := 1 + main_#t~post207;havoc main_#t~post207;" "assume !!(main_~i~0 < main_~length~0);call write~int(main_#t~nondet208, main_~arr~0.base, main_~arr~0.offset + 4 * main_~i~0, 4);havoc main_#t~nondet208;call main_#t~mem209 := read~int(main_~arr~0.base, main_~arr~0.offset + 4 * main_~i~0, 4);" "assume !(main_#t~mem209 < 1);havoc main_#t~mem209;" "main_#t~post207 := main_~i~0;main_~i~0 := 1 + main_#t~post207;havoc main_#t~post207;" "assume !(main_~i~0 < main_~length~0);" "main_~j~0 := 0;" "assume !!(0 <= main_~j~0 && main_~j~0 < main_~length~0);call main_#t~mem210 := read~int(main_~arr~0.base, main_~arr~0.offset + 4 * main_~j~0, 4);main_~j~0 := main_~j~0 + main_#t~mem210;havoc main_#t~mem210;" Loop: "assume !!(0 <= main_~j~0 && main_~j~0 < main_~length~0);call main_#t~mem210 := read~int(main_~arr~0.base, main_~arr~0.offset + 4 * main_~j~0, 4);main_~j~0 := main_~j~0 + main_#t~mem210;havoc main_#t~mem210;" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...