./Ultimate.py --spec /storage/repos/svcomp/c/properties/termination.prp --file /storage/repos/svcomp/c/recursive-simple/sum_non_eq_true-unreach-call_true-termination_true-no-overflow.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 91b1670e Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerTermination.xml -i /storage/repos/svcomp/c/recursive-simple/sum_non_eq_true-unreach-call_true-termination_true-no-overflow.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 301c54c8b861008a1cf318e5b7f3396bc86db7c8 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Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-91b1670 [2018-11-29 00:04:40,622 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-29 00:04:40,624 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-29 00:04:40,641 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-29 00:04:40,641 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-29 00:04:40,642 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-29 00:04:40,644 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-29 00:04:40,646 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-29 00:04:40,647 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-29 00:04:40,648 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-29 00:04:40,649 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-29 00:04:40,650 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-29 00:04:40,651 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-29 00:04:40,652 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-29 00:04:40,653 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-29 00:04:40,654 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-29 00:04:40,655 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-29 00:04:40,657 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-29 00:04:40,659 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-29 00:04:40,660 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-29 00:04:40,661 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-29 00:04:40,663 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-29 00:04:40,666 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-29 00:04:40,666 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-29 00:04:40,666 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-29 00:04:40,667 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-29 00:04:40,668 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-29 00:04:40,669 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-29 00:04:40,670 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-29 00:04:40,671 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-29 00:04:40,671 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-29 00:04:40,672 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-29 00:04:40,672 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-29 00:04:40,672 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-29 00:04:40,674 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-29 00:04:40,674 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-29 00:04:40,675 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf [2018-11-29 00:04:40,699 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-29 00:04:40,700 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-29 00:04:40,703 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-29 00:04:40,704 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-29 00:04:40,704 INFO L133 SettingsManager]: * Use SBE=true [2018-11-29 00:04:40,704 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-29 00:04:40,704 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-29 00:04:40,704 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-29 00:04:40,705 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-29 00:04:40,705 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-29 00:04:40,705 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-29 00:04:40,705 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-29 00:04:40,705 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-29 00:04:40,705 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-29 00:04:40,707 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-29 00:04:40,707 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-29 00:04:40,707 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-29 00:04:40,708 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-29 00:04:40,708 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-29 00:04:40,708 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-29 00:04:40,708 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-29 00:04:40,708 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-29 00:04:40,708 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-29 00:04:40,709 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-29 00:04:40,709 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-29 00:04:40,709 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-29 00:04:40,709 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-29 00:04:40,709 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-29 00:04:40,710 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-29 00:04:40,710 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-29 00:04:40,710 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-29 00:04:40,714 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-29 00:04:40,714 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 301c54c8b861008a1cf318e5b7f3396bc86db7c8 [2018-11-29 00:04:40,779 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-29 00:04:40,798 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-29 00:04:40,804 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-29 00:04:40,806 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-29 00:04:40,806 INFO L276 PluginConnector]: CDTParser initialized [2018-11-29 00:04:40,807 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/recursive-simple/sum_non_eq_true-unreach-call_true-termination_true-no-overflow.c [2018-11-29 00:04:40,869 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/78d623a4a/d1b1e82dfa304b0388cb8e5039624f60/FLAG7b729b2cc [2018-11-29 00:04:41,298 INFO L307 CDTParser]: Found 1 translation units. [2018-11-29 00:04:41,298 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/recursive-simple/sum_non_eq_true-unreach-call_true-termination_true-no-overflow.c [2018-11-29 00:04:41,305 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/78d623a4a/d1b1e82dfa304b0388cb8e5039624f60/FLAG7b729b2cc [2018-11-29 00:04:41,656 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/78d623a4a/d1b1e82dfa304b0388cb8e5039624f60 [2018-11-29 00:04:41,660 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-29 00:04:41,661 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-29 00:04:41,662 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-29 00:04:41,662 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-29 00:04:41,666 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-29 00:04:41,667 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 12:04:41" (1/1) ... [2018-11-29 00:04:41,670 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a57947c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:04:41, skipping insertion in model container [2018-11-29 00:04:41,670 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 12:04:41" (1/1) ... [2018-11-29 00:04:41,678 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-29 00:04:41,699 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-29 00:04:41,869 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-29 00:04:41,876 INFO L191 MainTranslator]: Completed pre-run [2018-11-29 00:04:41,896 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-29 00:04:41,916 INFO L195 MainTranslator]: Completed translation [2018-11-29 00:04:41,916 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:04:41 WrapperNode [2018-11-29 00:04:41,917 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-29 00:04:41,918 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-29 00:04:41,918 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-29 00:04:41,918 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-29 00:04:41,930 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:04:41" (1/1) ... [2018-11-29 00:04:41,937 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:04:41" (1/1) ... [2018-11-29 00:04:41,963 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-29 00:04:41,965 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-29 00:04:41,965 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-29 00:04:41,965 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-29 00:04:41,977 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:04:41" (1/1) ... [2018-11-29 00:04:41,977 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:04:41" (1/1) ... [2018-11-29 00:04:41,978 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:04:41" (1/1) ... [2018-11-29 00:04:41,979 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:04:41" (1/1) ... [2018-11-29 00:04:41,982 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:04:41" (1/1) ... [2018-11-29 00:04:41,984 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:04:41" (1/1) ... [2018-11-29 00:04:41,986 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:04:41" (1/1) ... [2018-11-29 00:04:41,988 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-29 00:04:41,989 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-29 00:04:41,989 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-29 00:04:41,990 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-29 00:04:41,991 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:04:41" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:04:42,167 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-29 00:04:42,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-29 00:04:42,168 INFO L130 BoogieDeclarations]: Found specification of procedure sum [2018-11-29 00:04:42,168 INFO L138 BoogieDeclarations]: Found implementation of procedure sum [2018-11-29 00:04:42,379 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-29 00:04:42,379 INFO L280 CfgBuilder]: Removed 4 assue(true) statements. [2018-11-29 00:04:42,379 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 12:04:42 BoogieIcfgContainer [2018-11-29 00:04:42,380 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-29 00:04:42,381 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-11-29 00:04:42,381 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-11-29 00:04:42,385 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-11-29 00:04:42,386 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-29 00:04:42,386 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 29.11 12:04:41" (1/3) ... [2018-11-29 00:04:42,387 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@7b17d326 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 29.11 12:04:42, skipping insertion in model container [2018-11-29 00:04:42,387 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-29 00:04:42,387 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:04:41" (2/3) ... [2018-11-29 00:04:42,388 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@7b17d326 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 29.11 12:04:42, skipping insertion in model container [2018-11-29 00:04:42,388 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-29 00:04:42,388 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 12:04:42" (3/3) ... [2018-11-29 00:04:42,390 INFO L375 chiAutomizerObserver]: Analyzing ICFG sum_non_eq_true-unreach-call_true-termination_true-no-overflow.c [2018-11-29 00:04:42,459 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-29 00:04:42,460 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-11-29 00:04:42,461 INFO L375 BuchiCegarLoop]: Hoare is false [2018-11-29 00:04:42,461 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-11-29 00:04:42,461 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-29 00:04:42,461 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-29 00:04:42,462 INFO L379 BuchiCegarLoop]: Difference is false [2018-11-29 00:04:42,462 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-29 00:04:42,462 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-11-29 00:04:42,479 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states. [2018-11-29 00:04:42,505 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-11-29 00:04:42,506 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-29 00:04:42,506 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-29 00:04:42,517 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-11-29 00:04:42,517 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-29 00:04:42,517 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-11-29 00:04:42,517 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states. [2018-11-29 00:04:42,519 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-11-29 00:04:42,519 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-29 00:04:42,519 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-29 00:04:42,520 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-11-29 00:04:42,520 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-29 00:04:42,529 INFO L794 eck$LassoCheckResult]: Stem: 10#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~nondet1, main_#t~nondet2, main_#t~ret3, main_~a~0, main_~b~0, main_~result~0;main_~a~0 := main_#t~nondet1;havoc main_#t~nondet1;main_~b~0 := main_#t~nondet2;havoc main_#t~nondet2; 3#L15true call main_#t~ret3 := sum(main_~a~0, main_~b~0);< 9#sumENTRYtrue [2018-11-29 00:04:42,529 INFO L796 eck$LassoCheckResult]: Loop: 9#sumENTRYtrue ~n := #in~n;~m := #in~m; 5#L5true assume !(0 == ~n % 4294967296); 7#L8true call #t~ret0 := sum(~n - 1, 1 + ~m);< 9#sumENTRYtrue [2018-11-29 00:04:42,534 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-29 00:04:42,535 INFO L82 PathProgramCache]: Analyzing trace with hash 1014, now seen corresponding path program 1 times [2018-11-29 00:04:42,536 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-29 00:04:42,537 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-29 00:04:42,585 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:04:42,586 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-29 00:04:42,586 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:04:42,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:04:42,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:04:42,633 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-29 00:04:42,633 INFO L82 PathProgramCache]: Analyzing trace with hash 43827, now seen corresponding path program 1 times [2018-11-29 00:04:42,633 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-29 00:04:42,633 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-29 00:04:42,635 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:04:42,635 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-29 00:04:42,635 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:04:42,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:04:42,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:04:42,664 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-29 00:04:42,666 INFO L82 PathProgramCache]: Analyzing trace with hash 30222110, now seen corresponding path program 1 times [2018-11-29 00:04:42,666 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-29 00:04:42,667 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-29 00:04:42,668 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:04:42,668 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-29 00:04:42,668 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:04:42,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:04:42,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:04:42,857 WARN L180 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 20 [2018-11-29 00:04:42,999 INFO L216 LassoAnalysis]: Preferences: [2018-11-29 00:04:43,000 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-29 00:04:43,001 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-29 00:04:43,001 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-29 00:04:43,001 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-29 00:04:43,001 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:04:43,001 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-29 00:04:43,002 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-29 00:04:43,003 INFO L131 ssoRankerPreferences]: Filename of dumped script: sum_non_eq_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-11-29 00:04:43,003 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-29 00:04:43,003 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-29 00:04:43,027 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:43,059 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:43,083 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:43,113 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:43,116 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:43,121 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:43,392 WARN L180 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 21 DAG size of output: 19 [2018-11-29 00:04:43,541 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-29 00:04:43,542 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:04:43,548 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:04:43,548 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:04:43,556 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:04:43,556 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_#res=0} Honda state: {sum_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:04:43,584 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:04:43,584 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:04:43,601 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:04:43,602 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_~m=0} Honda state: {sum_~m=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:04:43,628 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:04:43,628 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:04:43,663 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-29 00:04:43,664 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:04:47,218 INFO L452 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2018-11-29 00:04:47,225 INFO L216 LassoAnalysis]: Preferences: [2018-11-29 00:04:47,226 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-29 00:04:47,226 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-29 00:04:47,226 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-29 00:04:47,226 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-29 00:04:47,226 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:04:47,226 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-29 00:04:47,226 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-29 00:04:47,227 INFO L131 ssoRankerPreferences]: Filename of dumped script: sum_non_eq_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-11-29 00:04:47,228 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-29 00:04:47,228 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-29 00:04:47,230 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:47,235 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:47,241 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:47,255 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:47,264 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:47,267 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:47,482 WARN L180 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 21 DAG size of output: 19 [2018-11-29 00:04:47,610 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-29 00:04:47,617 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-29 00:04:47,619 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:47,620 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:47,621 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:47,621 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:47,621 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:47,622 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:47,624 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:47,624 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:47,629 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:47,629 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 [2018-11-29 00:04:47,630 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:47,630 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:47,630 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:47,631 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:47,631 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:47,632 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:47,632 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:47,633 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:47,634 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 [2018-11-29 00:04:47,635 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:47,635 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:47,635 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:47,635 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:47,635 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:47,637 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:47,637 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:47,648 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:47,648 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:47,649 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:47,649 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:47,650 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:47,650 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:47,650 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:47,651 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:47,651 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:47,653 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:47,653 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 [2018-11-29 00:04:47,654 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:47,654 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:47,654 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:47,654 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:47,654 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:47,655 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:47,655 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:47,660 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:47,661 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 [2018-11-29 00:04:47,662 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:47,662 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:47,662 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:47,662 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:47,662 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:47,663 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:47,663 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:47,665 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:47,665 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-29 00:04:47,666 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:47,666 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:47,666 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:47,667 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:47,667 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:47,667 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:47,668 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:47,668 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:47,670 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:47,670 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 [2018-11-29 00:04:47,671 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:47,671 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:47,672 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:47,672 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:47,672 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:47,673 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:47,673 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:47,675 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:47,675 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 [2018-11-29 00:04:47,679 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:47,679 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:47,679 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:47,680 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:47,680 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:47,684 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:47,685 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:47,710 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:47,711 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:47,712 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:47,712 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:47,713 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:47,713 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:47,713 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:47,714 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:47,714 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:47,716 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:47,717 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:47,717 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:47,717 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:47,718 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:47,718 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:47,718 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:47,728 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:47,728 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:47,742 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:47,745 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:47,746 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:47,746 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:47,746 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:47,747 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:47,747 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:47,747 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:47,750 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:47,752 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:47,752 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-29 00:04:47,755 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:47,756 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:47,756 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:47,757 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:47,757 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:47,757 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:47,761 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:47,761 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:47,768 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:47,769 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:47,770 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:47,770 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:47,770 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:47,771 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:47,771 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:47,771 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:47,771 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:47,773 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:47,773 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:47,774 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:47,774 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:47,775 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:47,775 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:47,775 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:47,776 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:47,777 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:47,790 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:47,791 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 [2018-11-29 00:04:47,792 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:47,792 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:47,792 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:47,792 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:47,792 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:47,793 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:47,793 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:47,796 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:47,796 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 [2018-11-29 00:04:47,797 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:47,797 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:47,797 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:47,798 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:47,798 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:47,799 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:47,799 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:47,811 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:47,811 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 [2018-11-29 00:04:47,812 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:47,812 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:47,814 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:47,814 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:47,814 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:47,815 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:47,815 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:47,816 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:47,817 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-29 00:04:47,817 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:47,818 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:47,818 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:47,818 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:47,818 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:47,818 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:47,819 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:47,820 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:47,821 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:47,822 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:47,822 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:47,823 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:47,823 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:47,823 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:47,823 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:47,824 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:47,824 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:47,826 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:47,826 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:47,827 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:47,827 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:47,827 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:47,828 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:47,828 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:47,829 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:47,830 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:47,853 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:47,853 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:47,854 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:47,854 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:47,855 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:47,855 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:47,855 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:47,857 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:47,857 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:47,859 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:47,859 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 [2018-11-29 00:04:47,860 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:47,860 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:47,860 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:47,862 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:47,862 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:47,864 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:47,865 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:47,879 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:47,881 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:47,882 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:47,882 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:47,882 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:47,882 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:47,882 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:47,886 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:47,886 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:47,887 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:47,889 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-29 00:04:47,889 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 [2018-11-29 00:04:47,891 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:47,891 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:47,892 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:47,892 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:47,892 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:47,892 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:47,894 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:47,894 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:47,896 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:47,896 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:47,897 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:47,897 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:47,897 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:47,897 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:47,898 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:47,898 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:47,899 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:47,899 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:47,900 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:47,901 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 [2018-11-29 00:04:47,901 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:47,902 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:47,902 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:47,902 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:47,902 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:47,902 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:47,904 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:47,904 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:47,955 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:47,956 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:47,957 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:47,959 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:47,961 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:47,961 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:47,962 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:47,962 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:47,963 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:47,963 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:47,968 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:47,969 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:47,971 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:47,972 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:47,972 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:47,972 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:47,972 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:47,972 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:47,975 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:47,975 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:47,988 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:47,989 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:47,989 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:47,990 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:47,990 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:47,990 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:47,990 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:47,990 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:47,994 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:47,994 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:47,995 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:47,996 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-29 00:04:47,997 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:47,999 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:47,999 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:47,999 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:47,999 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,000 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,000 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:48,002 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:48,003 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,006 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,006 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:48,007 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:48,008 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:48,008 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,008 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,008 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,008 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:48,010 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:48,010 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,012 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,012 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:48,013 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:48,013 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:48,014 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,014 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,014 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,014 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:48,016 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:48,016 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,075 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,078 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:48,079 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:48,079 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:48,079 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,080 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,080 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,080 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:48,084 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:48,084 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,089 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,090 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 [2018-11-29 00:04:48,091 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:48,091 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:48,091 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,091 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,091 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,092 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:48,093 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:48,093 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,120 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,121 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:48,122 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:48,122 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:48,122 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,122 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,122 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,125 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:48,126 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:48,128 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,131 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,132 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-29 00:04:48,133 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:48,134 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:48,134 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:48,134 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,134 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,134 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,135 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:48,142 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:48,142 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,148 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,148 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:48,151 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:48,151 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:48,151 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,151 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,152 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,153 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:48,156 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:48,156 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,158 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,160 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:48,161 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:48,161 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:48,161 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,162 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,162 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,162 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:48,166 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:48,167 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,265 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,266 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 [2018-11-29 00:04:48,266 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:48,267 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:48,267 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,267 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,267 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,267 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:48,271 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:48,279 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,280 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,282 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:48,284 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:48,284 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:48,285 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,285 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,285 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,285 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:48,289 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:48,289 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,315 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,316 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:48,325 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:48,326 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:48,326 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,326 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,326 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,326 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:48,329 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:48,332 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,333 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,333 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-29 00:04:48,334 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 [2018-11-29 00:04:48,334 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:48,341 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:48,341 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,341 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,341 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,342 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:48,342 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:48,343 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,348 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,349 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:48,349 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:48,350 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:48,350 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,350 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,350 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,350 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:48,351 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:48,351 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,353 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,354 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:48,354 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:48,354 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:48,354 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,355 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,355 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,355 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:48,356 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:48,356 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,363 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,364 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:48,365 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:48,365 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:48,365 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,365 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,365 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,365 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:48,366 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:48,366 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,368 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,369 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:48,369 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:48,370 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:48,370 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,370 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,370 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,370 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:48,371 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:48,371 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,375 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,376 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:48,376 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:48,376 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:48,377 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,377 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,377 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,377 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:48,378 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:48,378 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,380 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,380 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-29 00:04:48,381 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:48,381 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:48,382 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:48,382 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,382 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,382 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,382 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:48,383 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:48,383 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,388 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,389 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:48,389 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:48,389 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:48,390 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,390 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,390 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,390 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:48,391 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:48,391 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,398 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,400 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:48,401 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:48,401 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:48,401 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,401 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,401 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,404 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:48,406 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:48,406 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,433 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,433 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 [2018-11-29 00:04:48,435 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:48,435 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:48,435 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,435 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,435 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,436 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:48,436 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:48,439 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,444 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,445 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:48,448 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:48,449 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:48,449 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,449 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,449 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,449 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:48,454 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:48,454 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,463 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,464 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:48,464 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:48,464 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:48,465 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,467 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,468 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,468 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:48,469 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:48,469 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,475 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,626 WARN L180 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 11 [2018-11-29 00:04:48,833 INFO L216 LassoAnalysis]: Preferences: [2018-11-29 00:04:48,833 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-29 00:04:48,833 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-29 00:04:48,833 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-29 00:04:48,833 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-29 00:04:48,834 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:04:48,834 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-29 00:04:48,834 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-29 00:04:48,834 INFO L131 ssoRankerPreferences]: Filename of dumped script: sum_non_eq_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-11-29 00:04:48,834 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-29 00:04:48,834 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-29 00:04:48,839 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:48,856 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:48,859 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:48,862 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:48,865 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:48,867 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:48,870 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:48,876 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:48,904 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:48,933 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:48,956 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:48,983 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:49,010 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:49,100 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:49,750 WARN L180 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 21 DAG size of output: 19 [2018-11-29 00:04:49,801 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-29 00:04:49,801 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:04:49,806 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:04:49,806 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:04:49,810 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:04:49,810 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~b~0=0} Honda state: {ULTIMATE.start_main_~b~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:04:49,835 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:04:49,835 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:04:49,853 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:04:49,853 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret3=0} Honda state: {ULTIMATE.start_main_#t~ret3=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:04:49,876 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:04:49,877 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:04:49,897 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:04:49,897 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet2=0} Honda state: {ULTIMATE.start_main_#t~nondet2=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:04:49,924 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:04:49,924 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:04:49,933 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:04:49,933 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_~n=0} Honda state: {sum_~n=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:04:49,956 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:04:49,956 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:04:49,959 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:04:49,960 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#res=0} Honda state: {ULTIMATE.start_main_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:04:49,982 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:04:49,983 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:04:49,986 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:04:49,986 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet1=0} Honda state: {ULTIMATE.start_main_#t~nondet1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:04:50,008 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:04:50,008 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:04:50,011 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:04:50,011 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_#res=0} Honda state: {sum_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:04:50,033 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:04:50,033 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:04:50,059 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-29 00:04:50,059 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:04:50,072 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:04:50,072 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_#in~m=0} Honda state: {sum_#in~m=0} Generalized eigenvectors: [{sum_#in~m=1}, {sum_#in~m=1}, {sum_#in~m=-1}] Lambdas: [0, 1, 1] Nus: [1, 0] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:04:50,093 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:04:50,093 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:04:50,096 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:04:50,097 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_#t~ret4=0} Honda state: {ULTIMATE.start_#t~ret4=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:04:50,120 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:04:50,120 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:04:50,124 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:04:50,124 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_~m=0} Honda state: {sum_~m=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:04:50,147 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:04:50,147 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:04:50,150 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:04:50,150 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~result~0=0} Honda state: {ULTIMATE.start_main_~result~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:04:50,172 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:04:50,173 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:04:50,176 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:04:50,176 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_#t~ret0=0} Honda state: {sum_#t~ret0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2018-11-29 00:04:50,202 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:04:50,202 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:04:50,229 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-29 00:04:50,230 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:05:04,351 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-11-29 00:05:04,358 INFO L216 LassoAnalysis]: Preferences: [2018-11-29 00:05:04,358 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-29 00:05:04,358 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-29 00:05:04,358 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-29 00:05:04,358 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-29 00:05:04,359 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:05:04,359 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-29 00:05:04,359 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-29 00:05:04,359 INFO L131 ssoRankerPreferences]: Filename of dumped script: sum_non_eq_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-11-29 00:05:04,359 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-29 00:05:04,359 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-29 00:05:04,361 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:05:04,367 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:05:04,372 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:05:04,375 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:05:04,378 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:05:04,382 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:05:04,387 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:05:04,403 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:05:04,410 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:05:04,415 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:05:04,417 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:05:04,425 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:05:04,428 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:05:04,430 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:05:04,628 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-29 00:05:04,629 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-29 00:05:04,629 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 [2018-11-29 00:05:04,630 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:04,630 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:04,630 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:04,630 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:04,630 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:05:04,634 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:05:04,634 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:04,635 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:04,635 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 [2018-11-29 00:05:04,635 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:04,639 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:04,639 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:04,639 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:04,639 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:05:04,640 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:05:04,640 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:04,640 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:04,643 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:04,643 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:04,644 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:04,644 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:04,644 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:04,644 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:05:04,644 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:05:04,645 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:04,645 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:04,649 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:04,650 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:04,650 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:04,650 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:04,650 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:04,650 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:05:04,654 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:05:04,654 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:04,655 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:04,655 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:04,656 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:04,656 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:04,656 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:04,656 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:04,656 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:05:04,659 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:05:04,659 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:04,660 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:04,660 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:04,661 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:04,661 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:04,661 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:04,661 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:04,661 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:05:04,661 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:05:04,667 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:04,667 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:04,668 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:04,668 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:04,669 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:04,669 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:04,669 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:04,669 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:05:04,669 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:05:04,669 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:04,670 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:04,670 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 [2018-11-29 00:05:04,671 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:04,671 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:04,671 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:04,671 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:04,671 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:05:04,675 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:05:04,675 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:04,676 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:04,676 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:04,680 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:04,680 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:04,680 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:04,680 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:04,681 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:05:04,681 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:05:04,681 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:04,687 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:04,687 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 [2018-11-29 00:05:04,688 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:04,688 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:04,688 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:04,688 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:04,689 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:05:04,689 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:05:04,689 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:04,694 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:04,694 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 [2018-11-29 00:05:04,695 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:04,695 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:04,695 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:04,695 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:04,699 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:05:04,699 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:05:04,699 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:04,700 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:04,700 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 [2018-11-29 00:05:04,704 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:04,704 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:04,704 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:04,704 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:04,704 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:05:04,705 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:05:04,705 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:04,705 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:04,706 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 [2018-11-29 00:05:04,706 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:04,706 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:04,707 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:04,707 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:04,707 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:05:04,707 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:05:04,707 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:04,708 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:04,708 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 [2018-11-29 00:05:04,708 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:04,712 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:04,712 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:04,712 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:04,712 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:05:04,713 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:05:04,713 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:04,719 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:04,719 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-29 00:05:04,720 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 [2018-11-29 00:05:04,720 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:04,720 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:04,720 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:04,721 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:04,721 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:04,721 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:04,721 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:04,724 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:04,726 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:04,726 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:04,727 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:04,727 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:04,727 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:04,727 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:04,727 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:04,728 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:04,728 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:04,728 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:04,731 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:04,731 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:04,731 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:04,731 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:04,732 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:04,732 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:04,732 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:04,733 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:04,733 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 [2018-11-29 00:05:04,733 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:04,733 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:04,738 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:04,738 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:04,738 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:04,739 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:04,739 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:04,739 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:04,740 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:04,740 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:04,740 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:04,741 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:04,744 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:04,744 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:04,744 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:04,745 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:04,745 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:04,746 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 [2018-11-29 00:05:04,746 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:04,746 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:04,749 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:04,749 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:04,749 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:04,749 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:04,749 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:04,750 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:04,750 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:04,751 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:04,751 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:04,751 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:04,751 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:04,751 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:04,755 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:04,755 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:04,755 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:04,756 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:04,756 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:04,756 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:04,757 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:04,757 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:04,757 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:04,757 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:04,757 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:04,763 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:04,764 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:04,764 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:04,764 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:04,764 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:04,765 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:04,765 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:04,765 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:04,765 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:04,767 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:04,771 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:04,771 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:04,772 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:04,772 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:04,772 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:04,772 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:04,772 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:04,773 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:04,773 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:04,774 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 [2018-11-29 00:05:04,780 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:04,780 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:04,781 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:04,781 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:04,781 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:04,781 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:04,782 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:04,782 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:04,783 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 [2018-11-29 00:05:04,783 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:04,783 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:04,783 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:04,783 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:04,784 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:04,784 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:04,784 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:04,788 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:04,788 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 [2018-11-29 00:05:04,789 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:04,789 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:04,789 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:04,789 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:04,790 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:04,793 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:04,793 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:04,794 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:04,795 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 [2018-11-29 00:05:04,795 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:04,795 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:04,795 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:04,795 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:04,798 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:04,798 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:04,799 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:04,803 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:04,804 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-29 00:05:04,804 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:04,805 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:04,805 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:04,805 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:04,805 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:04,805 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:04,809 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:04,809 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:04,810 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:04,810 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:04,811 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:04,813 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:04,813 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:04,813 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:04,813 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:04,814 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:04,814 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:04,817 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:04,817 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:04,818 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:04,818 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:04,818 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:04,818 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:04,818 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:04,819 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:04,819 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:04,823 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:04,823 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:04,824 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:04,824 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:04,824 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:04,824 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:04,824 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:04,825 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:04,825 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:04,829 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:04,829 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:04,830 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:04,830 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:04,830 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:04,830 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:04,830 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:04,833 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:04,833 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:04,834 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:04,834 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 [2018-11-29 00:05:04,835 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:04,835 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:04,835 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:04,835 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:04,835 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:04,836 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:04,836 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:04,837 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:04,842 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:04,842 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:04,843 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:04,843 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:04,843 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:04,843 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:04,843 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:04,844 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:04,844 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:04,847 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 [2018-11-29 00:05:04,847 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:04,847 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:04,848 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:04,848 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:04,848 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:04,849 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:04,849 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:04,852 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:04,852 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:04,853 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:04,853 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:04,853 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:04,853 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:04,854 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:04,856 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:04,856 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:04,863 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:04,863 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:04,864 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:04,864 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:04,864 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:04,864 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:04,864 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:04,865 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:04,865 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:04,868 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:04,868 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:04,869 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:04,869 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:04,869 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:04,869 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:04,870 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:04,870 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:04,870 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:04,874 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:04,874 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:04,875 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:04,875 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:04,875 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:04,875 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:04,878 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:04,878 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:04,878 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:04,879 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:04,880 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:04,880 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:04,880 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:04,880 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:04,887 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:04,887 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:04,888 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:04,888 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:04,889 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:04,889 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 [2018-11-29 00:05:04,890 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:04,890 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:04,890 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:04,890 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:04,890 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:04,894 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:04,894 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:04,900 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:04,900 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-29 00:05:04,901 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 [2018-11-29 00:05:04,901 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:04,901 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:04,904 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:04,904 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:04,904 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:04,905 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:04,905 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:04,906 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:04,906 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:04,910 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:04,910 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:04,910 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:04,910 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:04,911 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:04,911 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:04,911 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:04,912 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:04,912 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 [2018-11-29 00:05:04,918 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:04,918 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:04,919 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:04,919 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:04,919 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:04,919 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:04,920 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:04,920 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:04,923 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:04,924 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:04,924 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:04,924 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:04,924 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:04,924 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:04,925 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:04,925 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:04,929 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:04,929 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:04,930 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:04,930 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:04,930 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:04,930 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:04,930 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:04,931 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:04,931 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:04,935 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:04,936 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:04,936 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:04,936 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:04,936 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:04,937 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:04,938 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:04,938 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:04,939 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:04,939 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:04,940 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:04,940 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:04,940 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:04,946 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:04,946 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:04,946 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:04,947 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:04,947 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:04,948 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:04,948 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:04,949 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:04,949 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:04,949 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:04,949 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:04,949 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:04,950 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:04,950 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:04,951 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:04,951 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:04,952 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:04,952 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:04,953 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:04,953 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:04,953 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:04,954 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:04,954 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:04,965 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:04,965 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:04,966 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:04,969 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:04,969 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:04,969 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:04,969 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:04,970 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:04,970 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:04,971 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:04,971 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 [2018-11-29 00:05:04,975 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:04,975 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:04,975 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:04,976 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:04,976 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:04,976 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:04,976 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:04,977 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:04,981 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:04,981 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:04,981 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:04,982 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:04,982 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:04,982 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:04,982 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:04,983 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:04,983 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:04,986 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 [2018-11-29 00:05:04,986 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:04,987 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:04,988 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:04,988 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:04,988 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:04,989 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:04,989 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:04,993 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:04,993 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:04,994 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:05,060 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,061 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,061 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,061 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:05,062 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:05,064 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,075 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,075 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-29 00:05:05,075 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 [2018-11-29 00:05:05,076 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,076 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:05,076 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,076 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,077 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,077 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:05,077 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:05,077 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,078 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,078 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:05,082 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,082 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:05,082 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,082 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,082 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,083 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:05,083 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:05,083 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,087 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,087 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:05,088 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,088 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:05,088 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,088 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,089 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,089 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:05,089 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:05,089 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,092 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,093 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:05,093 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,093 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:05,093 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,093 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,097 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,097 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:05,097 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:05,098 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,098 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,099 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:05,099 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,099 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:05,100 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,100 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,100 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,100 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:05,101 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:05,101 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,102 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,102 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:05,103 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,103 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:05,103 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,103 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,103 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,103 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:05,104 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:05,104 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,105 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,106 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:05,106 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,106 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:05,106 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,107 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,107 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,107 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:05,107 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:05,108 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,108 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,109 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:05,109 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,109 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:05,109 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,110 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,110 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,110 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:05,110 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:05,111 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,112 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,112 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:05,113 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,113 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:05,113 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,113 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,113 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,113 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:05,114 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:05,114 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,119 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,119 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:05,120 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,120 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:05,120 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,120 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,120 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,120 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:05,121 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:05,121 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,122 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,122 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 [2018-11-29 00:05:05,122 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,122 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:05,122 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,123 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,123 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,123 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:05,123 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:05,123 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,124 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,124 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:05,125 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,125 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:05,125 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,125 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,125 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,125 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:05,126 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:05,126 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,127 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,127 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:05,127 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,127 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:05,128 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,128 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,128 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,128 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:05,128 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:05,129 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,129 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,130 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:05,130 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,130 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:05,130 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,131 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,131 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,131 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:05,132 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:05,132 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,150 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,150 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-29 00:05:05,151 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:05,151 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,151 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:05:05,151 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,151 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,152 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,152 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:05,153 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:05,153 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,156 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,157 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 [2018-11-29 00:05:05,157 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,158 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:05:05,158 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,158 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,158 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,158 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:05,160 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:05,160 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,161 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,162 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:05,162 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,162 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:05:05,162 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,162 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,163 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,163 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:05,163 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:05,163 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,165 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,165 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:05,165 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,166 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:05:05,166 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,166 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,166 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,166 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:05,167 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:05,167 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,170 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,170 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:05,171 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,171 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:05:05,171 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,171 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,172 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,172 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:05,173 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:05,173 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,174 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,174 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:05,175 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,175 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:05:05,175 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,175 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,175 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,175 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:05,176 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:05,176 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,179 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,179 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:05,179 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,180 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:05:05,180 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,180 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,180 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,180 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:05,181 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:05,181 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,182 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,183 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 [2018-11-29 00:05:05,183 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,183 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:05:05,184 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,184 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,184 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,184 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:05,185 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:05,185 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,186 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,187 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:05,187 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,187 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:05:05,187 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,188 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,188 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,188 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:05,189 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:05,189 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,205 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,206 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 [2018-11-29 00:05:05,206 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,206 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:05:05,210 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,210 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,211 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,211 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:05,212 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:05,212 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,214 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,214 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:05,215 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,215 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:05:05,215 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,215 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,215 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,215 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:05,216 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:05,216 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,217 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,218 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 [2018-11-29 00:05:05,218 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,218 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:05:05,218 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,218 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,218 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,220 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:05,221 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:05,221 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,223 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,223 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:05,223 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,223 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:05:05,224 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,224 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,224 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,224 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:05,225 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:05,225 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,226 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,227 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:05,227 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,227 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:05:05,227 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,227 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,228 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,228 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:05,229 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:05,229 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,252 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,252 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-29 00:05:05,252 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:05,253 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,253 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:05,253 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,253 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,257 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,257 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:05,258 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:05,258 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,261 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,262 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:05,262 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,262 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:05,265 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,265 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,265 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,265 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:05,266 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:05,266 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,267 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,268 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:05,268 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,268 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:05,268 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,269 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,269 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,269 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:05,270 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:05,270 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,271 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,271 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:05,272 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,272 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:05,272 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,272 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,272 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,272 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:05,274 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:05,274 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,275 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,275 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:05,276 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,276 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:05,276 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,276 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,276 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,276 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:05,278 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:05,278 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,279 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,279 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:05,280 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,280 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:05,280 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,280 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,280 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,280 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:05,282 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:05,283 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,284 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,284 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:05,285 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,285 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:05,285 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,285 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,285 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,285 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:05,286 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:05,286 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,287 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,288 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:05,288 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,288 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:05,288 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,289 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,289 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,289 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:05,290 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:05,290 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,291 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,292 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 [2018-11-29 00:05:05,292 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,292 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:05,293 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,293 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,293 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,293 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:05,294 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:05,294 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,310 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,310 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:05,311 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,312 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:05,312 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,312 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,312 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,312 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:05,313 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:05,313 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,322 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,322 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:05,323 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,323 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:05,323 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,323 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,323 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,323 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:05,326 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:05,326 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,327 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,328 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 [2018-11-29 00:05:05,328 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,328 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:05,328 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,329 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,329 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,329 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:05,330 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:05,330 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,331 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,332 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:05,332 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,332 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:05,333 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,333 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,333 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,333 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:05,335 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:05,335 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,336 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,336 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:05,337 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,337 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:05,337 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,337 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,337 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,337 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:05,340 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:05,340 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,375 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,375 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-29 00:05:05,376 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:05,376 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,379 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:05,379 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,380 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,380 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,380 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:05,380 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:05,381 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,382 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,383 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:05,383 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,383 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:05,384 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,384 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,384 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,384 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:05,384 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:05,384 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,386 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,386 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:05,387 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,387 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:05,387 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,387 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,387 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,387 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:05,388 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:05,388 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,393 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,393 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 [2018-11-29 00:05:05,394 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,394 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:05,394 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,394 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,394 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,394 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:05,395 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:05,395 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,397 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,397 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:05,398 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,398 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:05,398 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,399 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,399 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,399 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:05,399 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:05,399 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,408 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,408 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:05,412 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,412 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:05,412 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,412 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,413 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,413 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:05,413 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:05,413 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,416 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,416 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:05,417 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,417 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:05,417 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,417 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,418 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,418 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:05,418 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:05,418 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,420 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,420 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 [2018-11-29 00:05:05,421 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,421 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:05,421 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,421 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,421 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,422 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:05,422 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:05,422 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,424 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,427 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:05,427 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,427 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:05,428 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,428 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,428 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,428 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:05,429 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:05,429 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,432 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,432 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 [2018-11-29 00:05:05,433 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,433 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:05,433 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,433 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,433 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,433 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:05,434 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:05,434 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,436 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,436 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:05,437 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,437 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:05,437 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,437 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,437 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,437 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:05,438 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:05,438 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,439 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,440 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 [2018-11-29 00:05:05,440 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,440 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:05,440 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,440 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,440 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,441 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:05,441 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:05,441 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,443 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,443 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:05,444 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,444 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:05,444 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,444 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,444 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,444 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:05,445 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:05,445 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,447 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,447 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 [2018-11-29 00:05:05,447 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,447 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:05,447 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,448 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,448 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,448 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:05,449 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:05,449 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,457 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,457 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-29 00:05:05,457 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:05,458 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,458 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:05,458 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,458 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,459 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,459 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:05:05,459 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:05:05,459 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,461 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,462 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:05,462 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,462 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:05,462 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,463 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,463 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,463 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:05:05,463 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:05:05,463 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,466 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,466 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 [2018-11-29 00:05:05,467 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,467 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:05,467 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,467 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,467 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,467 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:05:05,468 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:05:05,468 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,470 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,470 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 [2018-11-29 00:05:05,471 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,471 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:05,471 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,471 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,471 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,472 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:05:05,472 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:05:05,472 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,475 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,476 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 [2018-11-29 00:05:05,477 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,477 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:05,477 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,477 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,477 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,477 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:05:05,478 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:05:05,478 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,487 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,488 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:05,488 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,488 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:05,488 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,488 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,489 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,489 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:05:05,489 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:05:05,490 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,491 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,492 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 [2018-11-29 00:05:05,492 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,492 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:05,493 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,493 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,493 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,493 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:05:05,493 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:05:05,494 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,496 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,496 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 [2018-11-29 00:05:05,496 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,497 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:05,497 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,497 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,497 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,497 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:05:05,498 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:05:05,498 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,501 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,502 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:05,502 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,502 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:05,502 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,503 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,503 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,503 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:05:05,504 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:05:05,504 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,516 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,517 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:05,517 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,517 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:05,517 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,518 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,521 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,521 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:05:05,521 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:05:05,522 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,527 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,527 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 [2018-11-29 00:05:05,528 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,528 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:05,528 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,528 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,528 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,528 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:05:05,529 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:05:05,529 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,531 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,532 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:05,532 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,532 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:05,532 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,533 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,533 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,533 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:05:05,533 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:05:05,534 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,536 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,536 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:05,536 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,537 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:05,537 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,537 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,537 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,537 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:05:05,538 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:05:05,538 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,541 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,541 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:05,542 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,542 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:05,542 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,542 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,542 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,542 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:05:05,544 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:05:05,544 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,557 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,558 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-11-29 00:05:05,558 INFO L794 eck$LassoCheckResult]: Stem: 10#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~nondet1, main_#t~nondet2, main_#t~ret3, main_~a~0, main_~b~0, main_~result~0;main_~a~0 := main_#t~nondet1;havoc main_#t~nondet1;main_~b~0 := main_#t~nondet2;havoc main_#t~nondet2; 3#L15true call main_#t~ret3 := sum(main_~a~0, main_~b~0);< 9#sumENTRYtrue ~n := #in~n;~m := #in~m; 5#L5true assume !(0 == ~n % 4294967296); 7#L8true call #t~ret0 := sum(~n - 1, 1 + ~m);< 9#sumENTRYtrue [2018-11-29 00:05:05,558 INFO L796 eck$LassoCheckResult]: Loop: 9#sumENTRYtrue ~n := #in~n;~m := #in~m; 5#L5true assume !(0 == ~n % 4294967296); 7#L8true call #t~ret0 := sum(~n - 1, 1 + ~m);< 9#sumENTRYtrue [2018-11-29 00:05:05,559 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-29 00:05:05,559 INFO L82 PathProgramCache]: Analyzing trace with hash 30222110, now seen corresponding path program 2 times [2018-11-29 00:05:05,559 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-29 00:05:05,559 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-29 00:05:05,560 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:05:05,560 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-29 00:05:05,560 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:05:05,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:05:05,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:05:05,577 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-29 00:05:05,579 INFO L82 PathProgramCache]: Analyzing trace with hash 43827, now seen corresponding path program 2 times [2018-11-29 00:05:05,579 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-29 00:05:05,579 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-29 00:05:05,579 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:05:05,579 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-29 00:05:05,580 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:05:05,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:05:05,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:05:05,592 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-29 00:05:05,593 INFO L82 PathProgramCache]: Analyzing trace with hash -1596239114, now seen corresponding path program 3 times [2018-11-29 00:05:05,598 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-29 00:05:05,598 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-29 00:05:05,599 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:05:05,599 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-29 00:05:05,599 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:05:05,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:05:05,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:05:05,978 WARN L180 SmtUtils]: Spent 263.00 ms on a formula simplification that was a NOOP. DAG size: 20 [2018-11-29 00:05:06,124 WARN L180 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 20 [2018-11-29 00:05:06,264 WARN L180 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 20 [2018-11-29 00:05:06,278 INFO L216 LassoAnalysis]: Preferences: [2018-11-29 00:05:06,279 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-29 00:05:06,279 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-29 00:05:06,279 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-29 00:05:06,279 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-29 00:05:06,279 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:05:06,279 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-29 00:05:06,279 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-29 00:05:06,279 INFO L131 ssoRankerPreferences]: Filename of dumped script: sum_non_eq_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-11-29 00:05:06,279 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-29 00:05:06,279 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-29 00:05:06,281 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:05:06,298 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:05:06,302 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:05:06,304 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:05:06,311 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:05:06,319 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:05:06,499 WARN L180 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 21 DAG size of output: 19 [2018-11-29 00:05:06,863 WARN L180 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 19 [2018-11-29 00:05:06,864 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-29 00:05:06,864 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:05:06,879 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:05:06,879 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:05:06,892 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:05:06,892 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_#res=0} Honda state: {sum_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2018-11-29 00:05:06,929 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:05:06,929 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2018-11-29 00:05:06,980 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-29 00:05:06,980 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:05:06,999 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:05:06,999 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_#in~m=0} Honda state: {sum_#in~m=0} Generalized eigenvectors: [{sum_#in~m=1}, {sum_#in~m=1}, {sum_#in~m=-1}] Lambdas: [0, 1, 1] Nus: [1, 0] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2018-11-29 00:05:07,037 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:05:07,037 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:05:07,052 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:05:07,052 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_~n=0} Honda state: {sum_~n=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2018-11-29 00:05:07,090 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:05:07,090 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:05:07,102 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:05:07,102 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_#t~ret0=0} Honda state: {sum_#t~ret0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2018-11-29 00:05:07,139 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:05:07,139 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:05:07,154 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:05:07,154 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_~m=0} Honda state: {sum_~m=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2018-11-29 00:05:07,191 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:05:07,192 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 28 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2018-11-29 00:05:07,244 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-29 00:05:07,244 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 28 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:05:19,318 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-11-29 00:05:19,324 INFO L216 LassoAnalysis]: Preferences: [2018-11-29 00:05:19,324 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-29 00:05:19,324 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-29 00:05:19,325 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-29 00:05:19,325 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-29 00:05:19,325 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:05:19,325 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-29 00:05:19,325 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-29 00:05:19,325 INFO L131 ssoRankerPreferences]: Filename of dumped script: sum_non_eq_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-11-29 00:05:19,325 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-29 00:05:19,325 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-29 00:05:19,327 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:05:19,341 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:05:19,350 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:05:19,355 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:05:19,362 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:05:19,363 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:05:19,509 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-29 00:05:19,511 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-29 00:05:19,511 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 [2018-11-29 00:05:19,515 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:19,515 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:19,515 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:19,516 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:19,516 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:05:19,516 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:05:19,516 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:19,518 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:19,518 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 [2018-11-29 00:05:19,518 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:19,519 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:19,519 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:19,519 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:19,519 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:05:19,519 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:05:19,519 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:19,520 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:19,520 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:19,521 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:19,521 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:19,521 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:19,521 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:19,521 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:05:19,522 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:05:19,522 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:19,522 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:19,523 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:19,523 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:19,523 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:19,523 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:19,524 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:19,524 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:05:19,524 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:05:19,524 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:19,525 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:19,525 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:19,525 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:19,525 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:19,526 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:19,526 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:19,526 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:05:19,526 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:05:19,526 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:19,527 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:19,527 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 [2018-11-29 00:05:19,528 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:19,528 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:19,528 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:19,528 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:19,528 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:05:19,529 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:05:19,529 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:19,531 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:19,531 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-29 00:05:19,532 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:19,532 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:19,532 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:19,532 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:19,532 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:19,533 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:19,533 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:19,533 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:19,534 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:19,535 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:19,535 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:19,535 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:19,535 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:19,536 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:19,536 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:19,536 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:19,536 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:19,537 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:19,537 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 [2018-11-29 00:05:19,538 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:19,538 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:19,538 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:19,538 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:19,538 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:19,538 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:19,539 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:19,539 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:19,539 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:19,540 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:19,540 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:19,540 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:19,540 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:19,541 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:19,541 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:19,541 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:19,541 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:19,542 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 [2018-11-29 00:05:19,542 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:19,542 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:19,543 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:19,543 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:19,543 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:19,543 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:19,543 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:19,544 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:19,544 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 [2018-11-29 00:05:19,545 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:19,545 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:19,545 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:19,545 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:19,545 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:19,546 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:19,546 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:19,549 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:19,549 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-29 00:05:19,549 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:19,550 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:19,550 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:19,550 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:19,550 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:19,550 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:19,551 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:19,551 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:19,553 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:19,553 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 [2018-11-29 00:05:19,554 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:19,554 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:19,554 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:19,554 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:19,554 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:19,555 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:19,555 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:19,555 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:19,556 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:19,556 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:19,556 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:19,556 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:19,557 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:19,557 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:19,557 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:19,557 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:19,558 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:19,558 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:19,558 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:19,559 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:19,559 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:19,559 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:19,559 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:19,559 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:19,560 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:19,560 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:19,561 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:19,561 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:19,561 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:19,561 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:19,561 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:19,562 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:19,562 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:19,562 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:19,563 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:19,563 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:19,563 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:19,563 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:19,564 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:19,564 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:19,564 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:19,565 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:19,565 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:19,568 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:19,568 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-29 00:05:19,568 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:19,569 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:19,569 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:19,569 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:19,569 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:19,569 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:19,570 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:19,570 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:19,572 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:19,573 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:19,573 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:19,573 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:19,573 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:19,573 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:19,574 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:19,574 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:19,574 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:19,575 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:19,575 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 [2018-11-29 00:05:19,576 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:19,576 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:19,576 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:19,576 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:19,576 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:19,578 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:19,579 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:19,579 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:19,580 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:19,580 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:19,580 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:19,581 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:19,581 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:19,581 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:19,581 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:19,581 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:19,582 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:19,582 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:19,583 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:19,583 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:19,583 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:19,583 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:19,583 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:19,584 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:19,584 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:19,585 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:19,585 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:19,585 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:19,585 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:19,586 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:19,586 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:19,586 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:19,587 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:19,587 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:19,591 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:19,592 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-29 00:05:19,592 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:19,592 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:19,593 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:19,593 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:19,593 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:19,593 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:19,593 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:19,594 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:19,594 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:19,598 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:19,598 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:19,599 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:19,599 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:19,599 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:19,599 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:19,600 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:19,600 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:19,600 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:19,600 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:19,601 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:19,601 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:19,602 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:19,602 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:19,602 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:19,602 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:19,603 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:19,603 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:19,603 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:19,603 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:19,604 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:19,604 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:19,605 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:19,605 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:19,605 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:19,605 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:19,606 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:19,607 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:19,607 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:19,607 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:19,608 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:19,608 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:19,609 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:19,609 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:19,609 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:19,609 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:19,610 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:19,610 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:19,610 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:19,610 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:19,612 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:19,612 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:19,612 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:19,613 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:19,613 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:19,613 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:19,613 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:19,613 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:19,614 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:19,614 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:19,628 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:19,628 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-29 00:05:19,634 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 [2018-11-29 00:05:19,634 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:19,635 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:05:19,635 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:19,635 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:19,635 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:19,635 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:19,636 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:19,636 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:19,655 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:19,658 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:19,659 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:19,659 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:05:19,659 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:19,659 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:19,659 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:19,659 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:19,660 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:19,660 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:19,668 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:19,668 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:19,669 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:19,669 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:05:19,669 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:19,669 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:19,672 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:19,672 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:19,673 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:19,673 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:19,677 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:19,678 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 [2018-11-29 00:05:19,678 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:19,680 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:05:19,680 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:19,680 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:19,680 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:19,680 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:19,681 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:19,681 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:19,685 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:19,687 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 [2018-11-29 00:05:19,688 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:19,688 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:05:19,688 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:19,688 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:19,688 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:19,688 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:19,696 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:19,696 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:19,698 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:19,698 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 [2018-11-29 00:05:19,699 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:19,699 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:05:19,699 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:19,699 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:19,699 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:19,700 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:19,704 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:19,704 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:19,731 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:19,732 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-29 00:05:19,732 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 [2018-11-29 00:05:19,733 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:19,733 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:19,733 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:19,733 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:19,733 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:19,733 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:19,734 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:19,739 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:19,762 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:19,762 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:19,765 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:19,765 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:19,765 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:19,765 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:19,765 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:19,766 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:19,770 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:19,770 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:19,771 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:19,772 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:19,772 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:19,772 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:19,773 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:19,773 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:19,773 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:19,773 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:19,774 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:19,774 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:19,780 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:19,780 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:19,781 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:19,781 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:19,781 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:19,781 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:19,781 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:19,781 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:19,786 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:19,786 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:19,790 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:19,792 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:19,792 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:19,793 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:19,793 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:19,793 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:19,793 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:19,793 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:19,794 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:19,794 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:19,795 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:19,796 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 [2018-11-29 00:05:19,796 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:19,797 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:19,800 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:19,800 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:19,800 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:19,800 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:19,802 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:19,802 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:19,860 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:19,860 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-29 00:05:19,864 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:19,864 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:19,864 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:19,864 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:19,865 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:19,865 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:19,865 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:19,865 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:19,865 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:19,873 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:19,874 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:19,874 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:19,874 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:19,875 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:19,875 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:19,875 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:19,875 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:19,875 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:19,875 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:19,877 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:19,877 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:19,881 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:19,881 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:19,881 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:19,881 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:19,881 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:19,882 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:19,882 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:19,882 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:19,887 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:19,887 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:19,888 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:19,888 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:19,888 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:19,888 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:19,888 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:19,888 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:19,889 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:19,889 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:19,893 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:19,894 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:19,894 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:19,894 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:19,895 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:19,895 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:19,895 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:19,895 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:19,895 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:19,895 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:19,901 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:19,901 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 [2018-11-29 00:05:19,902 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:19,902 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:19,902 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:19,902 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:19,902 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:19,902 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:19,903 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:19,903 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:19,908 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:19,908 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-29 00:05:19,909 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:19,909 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:19,909 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:19,911 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:19,911 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:19,911 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:19,911 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:05:19,912 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:05:19,912 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:19,920 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:19,920 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:19,921 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:19,921 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:19,921 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:19,921 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:19,921 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:19,921 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:05:19,922 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:05:19,922 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:19,924 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:19,925 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 [2018-11-29 00:05:19,925 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:19,925 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:19,926 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:19,927 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:19,927 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:19,927 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:05:19,928 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:05:19,928 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:19,931 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:19,931 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:19,931 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:19,931 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:19,932 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:19,932 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:19,932 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:19,932 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:05:19,933 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:05:19,933 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:19,935 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:19,935 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:19,936 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:19,936 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:19,936 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:19,936 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:19,937 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:19,937 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:05:19,937 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:05:19,937 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:19,940 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:19,940 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:19,941 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:19,941 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:19,941 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:19,941 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:19,941 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:19,941 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:05:19,942 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:05:19,943 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:19,952 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:20,190 WARN L180 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 20 [2018-11-29 00:05:20,365 WARN L180 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 20 [2018-11-29 00:05:20,559 WARN L180 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 20 [2018-11-29 00:05:20,775 WARN L180 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 11 [2018-11-29 00:05:20,940 WARN L180 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 15 [2018-11-29 00:05:21,041 WARN L180 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 15 [2018-11-29 00:05:21,188 WARN L180 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 19 [2018-11-29 00:05:21,229 INFO L216 LassoAnalysis]: Preferences: [2018-11-29 00:05:21,231 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-29 00:05:21,231 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-29 00:05:21,231 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-29 00:05:21,231 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-29 00:05:21,231 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:05:21,232 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-29 00:05:21,232 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-29 00:05:21,232 INFO L131 ssoRankerPreferences]: Filename of dumped script: sum_non_eq_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-11-29 00:05:21,232 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-29 00:05:21,232 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-29 00:05:21,236 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:05:21,265 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:05:21,291 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:05:21,319 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:05:21,345 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:05:21,375 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:05:21,401 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:05:21,428 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:05:21,454 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:05:21,477 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:05:21,509 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:05:21,536 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:05:21,602 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:05:21,604 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:05:21,760 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-29 00:05:21,760 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 29 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2018-11-29 00:05:21,769 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:05:21,769 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 29 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:05:21,784 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:05:21,784 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~a~0=0} Honda state: {ULTIMATE.start_main_~a~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 30 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 30 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:05:21,809 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:05:21,809 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:05:21,812 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:05:21,812 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_#t~ret0=0} Honda state: {sum_#t~ret0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 31 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 31 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:05:21,834 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:05:21,834 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:05:21,837 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:05:21,837 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet1=0} Honda state: {ULTIMATE.start_main_#t~nondet1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 32 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 32 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:05:21,859 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:05:21,859 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:05:21,862 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:05:21,862 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_~m=0} Honda state: {sum_~m=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 33 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 33 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:05:21,883 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:05:21,884 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:05:21,899 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:05:21,899 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret3=0} Honda state: {ULTIMATE.start_main_#t~ret3=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 34 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 34 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:05:21,929 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:05:21,929 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:05:21,938 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:05:21,938 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_~n=0} Honda state: {sum_~n=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 35 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 35 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:05:21,962 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:05:21,962 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:05:21,965 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:05:21,965 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#res=0} Honda state: {ULTIMATE.start_main_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 36 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 36 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:05:21,986 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:05:21,986 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:05:21,989 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:05:21,989 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet2=0} Honda state: {ULTIMATE.start_main_#t~nondet2=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 37 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 37 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:05:22,010 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:05:22,010 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:05:22,013 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:05:22,013 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~result~0=0} Honda state: {ULTIMATE.start_main_~result~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 38 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 38 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:05:22,034 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:05:22,034 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:05:22,039 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:05:22,039 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_#res=0} Honda state: {sum_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 39 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 39 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:05:22,060 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:05:22,061 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:05:22,063 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:05:22,063 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~b~0=0} Honda state: {ULTIMATE.start_main_~b~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 40 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 40 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:05:22,085 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:05:22,085 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 41 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 41 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:05:22,111 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-29 00:05:22,111 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:05:34,170 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-11-29 00:05:34,175 INFO L216 LassoAnalysis]: Preferences: [2018-11-29 00:05:34,175 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-29 00:05:34,176 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-29 00:05:34,176 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-29 00:05:34,176 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-29 00:05:34,176 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:05:34,176 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-29 00:05:34,176 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-29 00:05:34,176 INFO L131 ssoRankerPreferences]: Filename of dumped script: sum_non_eq_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-11-29 00:05:34,177 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-29 00:05:34,177 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-29 00:05:34,178 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:05:34,191 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:05:34,196 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:05:34,201 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:05:34,203 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:05:34,204 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:05:34,207 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:05:34,209 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:05:34,211 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:05:34,212 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:05:34,214 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:05:34,221 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:05:34,238 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:05:34,241 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:05:34,463 WARN L180 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 21 DAG size of output: 19 [2018-11-29 00:05:34,507 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-29 00:05:34,507 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-29 00:05:34,508 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:34,508 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:34,508 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,508 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,509 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,509 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:05:34,509 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:05:34,509 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,510 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,510 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:34,510 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:34,510 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,511 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,511 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,511 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:05:34,511 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:05:34,511 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,511 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,512 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:34,512 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:34,512 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,512 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,512 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,512 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:05:34,513 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:05:34,513 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,513 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,513 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:34,514 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:34,514 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,514 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,514 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,514 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:05:34,514 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:05:34,515 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,515 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,515 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 [2018-11-29 00:05:34,515 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:34,516 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,516 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,516 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,516 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:05:34,516 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:05:34,516 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,517 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,517 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:34,517 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:34,517 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,518 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,518 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,518 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:05:34,518 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:05:34,518 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,519 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,519 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:34,519 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:34,519 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,519 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,520 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,520 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:05:34,520 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:05:34,520 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,520 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,521 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 [2018-11-29 00:05:34,521 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:34,521 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,521 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,521 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,522 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:05:34,522 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:05:34,522 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,522 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,522 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:34,523 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:34,523 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,523 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,523 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,523 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:05:34,523 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:05:34,523 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,524 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,524 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 [2018-11-29 00:05:34,524 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:34,524 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,525 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,525 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,525 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:05:34,525 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:05:34,525 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,526 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,526 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:34,526 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:34,526 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,526 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,527 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,527 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:05:34,527 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:05:34,527 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,527 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,528 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 [2018-11-29 00:05:34,528 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:34,528 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,528 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,528 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:05:34,531 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:05:34,531 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-29 00:05:34,545 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,546 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:34,546 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:34,546 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,546 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,546 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,547 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:05:34,547 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:05:34,547 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,547 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,553 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 [2018-11-29 00:05:34,554 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:34,554 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,554 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,554 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,554 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:05:34,555 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:05:34,555 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,559 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,559 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-29 00:05:34,559 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:34,560 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:34,560 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,560 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,560 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,560 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:34,561 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:34,561 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,561 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,564 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:34,565 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:34,565 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,565 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,565 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,565 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:34,565 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:34,565 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,569 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,571 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:34,572 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:34,572 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,572 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,572 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,572 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:34,573 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:34,573 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,573 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,573 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:34,578 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:34,578 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,578 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,578 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,579 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:34,579 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:34,579 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,581 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,581 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:34,582 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:34,582 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,582 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,582 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,582 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:34,582 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:34,583 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,585 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,586 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:34,586 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:34,586 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,586 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,587 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,587 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:34,587 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:34,587 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,587 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,592 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:34,592 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:34,593 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,593 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,593 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,593 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:34,593 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:34,593 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,596 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,596 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:34,597 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:34,597 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,597 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,597 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,597 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:34,598 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:34,598 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,598 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,598 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:34,604 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:34,604 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,604 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,604 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,604 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:34,605 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:34,605 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,605 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,606 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:34,606 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:34,606 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,610 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,610 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,610 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:34,610 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:34,610 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,611 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,611 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:34,615 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:34,615 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,615 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,615 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,616 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:34,616 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:34,616 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,616 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,620 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:34,620 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:34,620 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,621 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,621 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:34,622 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-29 00:05:34,622 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-29 00:05:34,634 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,635 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 [2018-11-29 00:05:34,635 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:34,635 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,635 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,636 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,636 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:34,636 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:34,636 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,636 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,637 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 [2018-11-29 00:05:34,637 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:34,637 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,637 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,637 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,638 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:34,638 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:34,638 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,639 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,639 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-29 00:05:34,640 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:34,640 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:34,640 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,640 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,640 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,641 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:34,641 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:34,641 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,641 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,642 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:34,642 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:34,642 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,642 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,642 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,642 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:34,643 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:34,643 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,643 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,643 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:34,649 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:34,649 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,649 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,649 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,650 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:34,650 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:34,650 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,650 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,651 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 [2018-11-29 00:05:34,651 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:34,651 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,651 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,652 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,652 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:34,652 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:34,652 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,653 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,653 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 [2018-11-29 00:05:34,654 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:34,654 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,654 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,654 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,654 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:34,655 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:34,655 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,655 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,656 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 [2018-11-29 00:05:34,656 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:34,656 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,656 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,656 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,657 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:34,657 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:34,657 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,658 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,658 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:34,658 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:34,658 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,659 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,659 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,659 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:34,659 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:34,659 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,660 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,660 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:34,660 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:34,661 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,661 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,661 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,661 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:34,661 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:34,661 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,664 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,664 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:34,665 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:34,665 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,665 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,665 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,665 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:34,666 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:34,667 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,667 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,668 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:34,668 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:34,668 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,671 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,671 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,671 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:34,671 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:34,671 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,672 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,672 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:34,677 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:34,677 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,677 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,677 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,678 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:34,678 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:34,678 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,678 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,679 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:34,679 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:34,679 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,679 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,679 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:34,684 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-29 00:05:34,684 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-29 00:05:34,703 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,703 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:34,704 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:34,704 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,704 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,704 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,704 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:34,708 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:34,708 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,708 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,709 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 [2018-11-29 00:05:34,709 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:34,709 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,709 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,709 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,709 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:34,713 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:34,713 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,717 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,717 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-29 00:05:34,717 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:34,718 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:34,718 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,718 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,718 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,718 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:34,718 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:34,719 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,719 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,719 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 [2018-11-29 00:05:34,720 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:34,723 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,723 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,723 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,723 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:34,723 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:34,724 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,724 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,724 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:34,725 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:34,725 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,725 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,725 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,725 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:34,725 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:34,726 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,726 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,726 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:34,727 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:34,727 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,727 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,727 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,727 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:34,727 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:34,727 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,728 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,728 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:34,728 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:34,729 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,729 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,729 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,729 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:34,729 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:34,729 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,730 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,730 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:34,731 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:34,731 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,731 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,731 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,731 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:34,732 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:34,732 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,732 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,732 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 [2018-11-29 00:05:34,733 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:34,733 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,733 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,733 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,733 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:34,733 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:34,734 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,734 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,734 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:34,735 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:34,735 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,735 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,735 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,735 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:34,735 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:34,736 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,736 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,736 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:34,736 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:34,737 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,737 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,737 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,737 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:34,737 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:34,737 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,738 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,738 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:34,738 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:34,738 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,739 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,739 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,739 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:34,739 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:34,739 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,740 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,740 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:34,740 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:34,740 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,740 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,741 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,741 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:34,741 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:34,741 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,742 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,742 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:34,742 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:34,742 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,742 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,743 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:34,744 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-29 00:05:34,744 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-29 00:05:34,754 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,755 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:34,755 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:34,755 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,756 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,756 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,756 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:34,756 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:34,756 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,757 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,757 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 [2018-11-29 00:05:34,757 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:34,757 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,758 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,758 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,758 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:34,758 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:34,758 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,764 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,764 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-29 00:05:34,765 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 [2018-11-29 00:05:34,765 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:34,765 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:34,765 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,766 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,766 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,766 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:34,766 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:34,766 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,767 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,767 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 [2018-11-29 00:05:34,768 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:34,768 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:34,768 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,768 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,768 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,768 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:34,769 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:34,772 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,772 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,773 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:34,773 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:34,773 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:34,774 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,777 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,777 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,777 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:34,777 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:34,778 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,778 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,779 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:34,779 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:34,779 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:34,779 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,779 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,779 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,780 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:34,780 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:34,780 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,785 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,785 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:34,786 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:34,786 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:34,786 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,786 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,786 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,786 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:34,787 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:34,787 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,791 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,791 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 [2018-11-29 00:05:34,792 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:34,792 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:34,792 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,792 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,792 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,792 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:34,795 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:34,795 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,796 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,796 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 [2018-11-29 00:05:34,797 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:34,800 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:34,800 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,800 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,800 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,800 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:34,801 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:34,801 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,801 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,806 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:34,807 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:34,807 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:34,807 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,807 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,807 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,807 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:34,807 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:34,808 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,808 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,809 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:34,809 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:34,809 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:34,809 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,809 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,809 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,809 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:34,813 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:34,813 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,814 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,814 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:34,814 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:34,814 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:34,815 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,815 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,815 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,815 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:34,815 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:34,815 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,816 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,816 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:34,820 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:34,820 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:34,820 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,820 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,820 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,821 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:34,821 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:34,821 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,821 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,822 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:34,822 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:34,822 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:34,822 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,822 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,823 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:34,824 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-29 00:05:34,824 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-29 00:05:34,837 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,838 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:34,838 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:34,839 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:34,839 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,839 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,839 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,839 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:34,839 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:34,839 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,840 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,840 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:34,841 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:34,841 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:34,841 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,841 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,841 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,842 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:34,842 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:34,842 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,845 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,845 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-29 00:05:34,846 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:34,869 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:34,869 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:05:34,869 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,870 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,870 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,870 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:34,870 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:34,870 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,872 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,872 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:34,872 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:34,872 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:05:34,872 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,875 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,875 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,875 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:34,876 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:34,876 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,882 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,882 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 [2018-11-29 00:05:34,883 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:34,883 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:05:34,883 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,883 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,883 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,883 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:34,887 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:34,887 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,891 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,891 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:34,932 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:34,932 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:05:34,932 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,933 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,933 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,933 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:34,933 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:34,934 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,935 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,935 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:34,935 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:34,935 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:05:34,936 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,936 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,936 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,936 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:34,937 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:34,937 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,938 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,938 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:34,939 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:34,939 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:05:34,939 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,939 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,939 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,940 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:34,940 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:34,940 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,947 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,948 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:34,982 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:34,982 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:05:34,982 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,983 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,983 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,983 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:34,983 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:34,984 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,985 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,985 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:34,986 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:34,986 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:05:34,986 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,986 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,986 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,986 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:34,987 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:34,987 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,988 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,988 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:34,989 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:34,989 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:05:34,989 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,989 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,989 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,990 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:34,993 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:34,993 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,997 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,997 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:35,043 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:35,044 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:05:35,044 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:35,044 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:35,044 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:35,044 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:35,045 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:35,045 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:35,046 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:35,047 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 [2018-11-29 00:05:35,047 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:35,047 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:05:35,047 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:35,048 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:35,048 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:35,048 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:35,048 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:35,048 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:35,050 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:35,053 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:35,054 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:35,054 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:05:35,054 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:35,054 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:35,054 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:35,056 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-29 00:05:35,056 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-29 00:05:35,111 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:35,112 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:35,115 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:35,115 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:05:35,115 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:35,116 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:35,116 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:35,116 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:35,116 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:35,116 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:35,121 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:35,121 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:35,122 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:35,122 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:05:35,122 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:35,122 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:35,122 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:35,123 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:35,125 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:35,125 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:35,140 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:35,140 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-29 00:05:35,141 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:35,141 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:35,141 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:35,141 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:35,143 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:35,143 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:35,143 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:35,144 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:35,144 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:35,145 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:35,146 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:35,170 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:35,170 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:35,171 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:35,171 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:35,171 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:35,171 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:35,172 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:35,172 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:35,173 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:35,173 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:35,174 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:35,174 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:35,174 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:35,174 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:35,174 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:35,174 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:35,175 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:35,175 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:35,179 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:35,180 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 [2018-11-29 00:05:35,181 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:35,184 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:35,184 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:35,184 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:35,184 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:35,184 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:35,185 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:35,185 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:35,186 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:35,187 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:35,223 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:35,223 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:35,224 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:35,224 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:35,224 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:35,224 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:35,225 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:35,225 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:35,226 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:35,227 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:35,227 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:35,227 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:35,230 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:35,230 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:35,230 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:35,230 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:35,231 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:35,231 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:35,233 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:35,236 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 [2018-11-29 00:05:35,237 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:35,237 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:35,237 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:35,237 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:35,237 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:35,237 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:35,238 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:35,239 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:35,240 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:35,240 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:35,277 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:35,277 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:35,278 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:35,278 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:35,278 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:35,278 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:35,279 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:35,279 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:35,280 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:35,280 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:35,281 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:35,281 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:35,281 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:35,281 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:35,281 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:35,281 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:35,282 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:35,282 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:35,283 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:35,286 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:35,286 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:35,287 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:35,287 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:35,287 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:35,287 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:35,287 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:35,288 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:35,288 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:35,291 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:35,292 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 [2018-11-29 00:05:35,326 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:35,326 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:35,327 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:35,327 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:35,327 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:35,327 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:35,328 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:35,328 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:35,329 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:35,329 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:35,330 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:35,330 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:35,330 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:35,330 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:35,330 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:35,336 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-29 00:05:35,337 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-29 00:05:35,430 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:35,431 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:35,432 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:35,432 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:35,432 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:35,432 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:35,432 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:35,432 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:35,433 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:35,433 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:35,434 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:35,438 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:35,439 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:35,439 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:35,439 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:35,439 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:35,439 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:35,439 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:35,440 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:35,441 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:35,468 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:35,468 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-29 00:05:35,468 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:35,469 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:35,469 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:35,469 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:35,469 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:35,469 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:35,469 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:35,470 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:35,470 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:35,476 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:35,476 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 [2018-11-29 00:05:35,476 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:35,477 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:35,477 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:35,477 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:35,477 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:35,477 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:35,477 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:35,478 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:35,479 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:35,479 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 [2018-11-29 00:05:35,480 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:35,480 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:35,480 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:35,480 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:35,480 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:35,480 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:35,486 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:35,486 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:35,487 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:35,491 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:35,492 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:35,492 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:35,492 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:35,492 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:35,492 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:35,492 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:35,492 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:35,493 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:35,494 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:35,494 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:35,497 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:35,497 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:35,497 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:35,497 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:35,497 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:35,497 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:35,498 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:35,498 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:35,499 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:35,503 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:35,511 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:35,511 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:35,512 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:35,512 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:35,512 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:35,512 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:35,512 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:35,512 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:35,514 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:35,515 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 [2018-11-29 00:05:35,515 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:35,515 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:35,515 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:35,519 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:35,519 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:35,519 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:35,519 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:35,520 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:35,521 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:35,522 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:35,522 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:35,522 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:35,523 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:35,526 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:35,526 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:35,526 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:35,527 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:35,527 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:35,530 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:35,531 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:35,560 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:35,560 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:35,560 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:35,561 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:35,561 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:35,561 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:35,561 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:35,561 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:35,562 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:35,563 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:35,563 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:35,563 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:35,563 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:35,563 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:35,564 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:35,564 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:35,564 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:35,564 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:35,568 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:35,568 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:35,572 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:35,572 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:35,572 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:35,572 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:35,573 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:35,573 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:35,573 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:35,573 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:35,574 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:35,576 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:35,606 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:35,606 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:35,606 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:35,607 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:35,607 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:35,608 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-29 00:05:35,608 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-29 00:05:35,635 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:35,635 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 [2018-11-29 00:05:35,636 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:35,637 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:35,640 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:35,640 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:35,640 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:35,640 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:35,641 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:35,641 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:35,642 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:35,646 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 [2018-11-29 00:05:35,646 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:35,646 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:35,647 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:35,647 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:35,647 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:35,647 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:35,647 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:35,647 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:35,653 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:35,656 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-29 00:05:35,656 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 [2018-11-29 00:05:35,673 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:35,673 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:35,673 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:35,674 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:35,674 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:35,674 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:05:35,674 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:05:35,674 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:35,676 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:35,676 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:35,677 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:35,677 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:35,677 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:35,677 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:35,677 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:35,677 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:05:35,678 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:05:35,678 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:35,679 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:35,680 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:35,680 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:35,680 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:35,680 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:35,680 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:35,680 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:35,685 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:05:35,685 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:05:35,685 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:35,687 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:35,688 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 [2018-11-29 00:05:35,729 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:35,729 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:35,729 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:35,730 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:35,730 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:35,730 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:05:35,730 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:05:35,730 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:35,732 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:35,733 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 [2018-11-29 00:05:35,733 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:35,733 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:35,733 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:35,734 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:35,734 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:35,734 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:05:35,734 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:05:35,735 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:35,740 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:35,741 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:35,741 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:35,741 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:35,741 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:35,742 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:35,742 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:35,742 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:05:35,742 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:05:35,743 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:35,748 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:35,751 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:35,791 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:35,791 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:35,791 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:35,792 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:35,792 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:35,792 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:05:35,792 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:05:35,793 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:35,795 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:35,795 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 [2018-11-29 00:05:35,796 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:35,796 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:35,796 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:35,796 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:35,796 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:35,797 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:05:35,797 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:05:35,797 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:35,802 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:35,802 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 [2018-11-29 00:05:35,803 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:35,803 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:35,803 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:35,803 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:35,803 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:35,807 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:05:35,807 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:05:35,807 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:35,809 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:35,810 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:35,849 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:35,849 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:35,849 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:35,850 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:35,850 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:35,850 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:05:35,851 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:05:35,851 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:35,854 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:35,854 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:35,855 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:35,855 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:35,855 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:35,855 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:35,855 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:35,855 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:05:35,856 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:05:35,856 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:35,861 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:35,861 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 [2018-11-29 00:05:35,864 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:35,864 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:35,864 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:35,865 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:35,865 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:05:35,871 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-29 00:05:35,871 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-29 00:05:35,924 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:35,924 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:35,942 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:35,942 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:35,942 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:35,942 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:35,943 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:35,943 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:05:35,943 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:05:35,943 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:35,945 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:35,946 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:35,946 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:35,946 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:35,946 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:35,946 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:35,947 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:35,947 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:05:35,947 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:05:35,947 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:35,958 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:35,976 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 29.11 12:05:35 BoogieIcfgContainer [2018-11-29 00:05:35,976 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-11-29 00:05:35,980 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-29 00:05:35,980 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-29 00:05:35,980 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-29 00:05:35,981 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 12:04:42" (3/4) ... [2018-11-29 00:05:35,995 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-29 00:05:35,995 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-29 00:05:35,996 INFO L168 Benchmark]: Toolchain (without parser) took 54335.57 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 317.7 MB). Free memory was 946.0 MB in the beginning and 1.1 GB in the end (delta: -156.3 MB). Peak memory consumption was 161.4 MB. Max. memory is 11.5 GB. [2018-11-29 00:05:35,997 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 972.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-29 00:05:36,001 INFO L168 Benchmark]: CACSL2BoogieTranslator took 255.21 ms. Allocated memory is still 1.0 GB. Free memory was 946.0 MB in the beginning and 935.3 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-11-29 00:05:36,002 INFO L168 Benchmark]: Boogie Procedure Inliner took 46.28 ms. Allocated memory is still 1.0 GB. Free memory is still 935.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-29 00:05:36,002 INFO L168 Benchmark]: Boogie Preprocessor took 24.10 ms. Allocated memory is still 1.0 GB. Free memory is still 935.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-29 00:05:36,002 INFO L168 Benchmark]: RCFGBuilder took 391.07 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 935.3 MB in the beginning and 1.1 GB in the end (delta: -183.5 MB). Peak memory consumption was 25.0 MB. Max. memory is 11.5 GB. [2018-11-29 00:05:36,007 INFO L168 Benchmark]: BuchiAutomizer took 53595.53 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 177.7 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 16.4 MB). Peak memory consumption was 408.4 MB. Max. memory is 11.5 GB. [2018-11-29 00:05:36,008 INFO L168 Benchmark]: Witness Printer took 14.96 ms. Allocated memory is still 1.3 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-29 00:05:36,019 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 972.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 255.21 ms. Allocated memory is still 1.0 GB. Free memory was 946.0 MB in the beginning and 935.3 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 46.28 ms. Allocated memory is still 1.0 GB. Free memory is still 935.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 24.10 ms. Allocated memory is still 1.0 GB. Free memory is still 935.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 391.07 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 935.3 MB in the beginning and 1.1 GB in the end (delta: -183.5 MB). Peak memory consumption was 25.0 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 53595.53 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 177.7 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 16.4 MB). Peak memory consumption was 408.4 MB. Max. memory is 11.5 GB. * Witness Printer took 14.96 ms. Allocated memory is still 1.3 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Trivial decomposition into one module whose termination is unknown. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 53.5s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 53.4s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: No data available LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital21 mio100 ax100 hnf100 lsp76 ukn100 mio100 lsp100 div452 bol100 ite100 ukn100 eq149 hnf49 smp81 dnf100 smp100 tf103 neg96 sie106 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 61ms VariablesStem: 3 VariablesLoop: 4 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 15 LassoNonterminationAnalysisSatUnbounded: 1 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 2 LassoNonterminationAnalysisTime: 24.5s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "havoc main_#res;havoc main_#t~nondet1, main_#t~nondet2, main_#t~ret3, main_~a~0, main_~b~0, main_~result~0;main_~a~0 := main_#t~nondet1;havoc main_#t~nondet1;main_~b~0 := main_#t~nondet2;havoc main_#t~nondet2;" "call main_#t~ret3 := sum(main_~a~0, main_~b~0);"< "~n := #in~n;~m := #in~m;" "assume !(0 == ~n % 4294967296);" "call #t~ret0 := sum(~n - 1, 1 + ~m);"< Loop: "~n := #in~n;~m := #in~m;" "assume !(0 == ~n % 4294967296);" "call #t~ret0 := sum(~n - 1, 1 + ~m);"< RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...