./Ultimate.py --spec /storage/repos/svcomp/c/properties/termination.prp --file /storage/repos/svcomp/c/termination-memory-linkedlists/cll_search-alloca_true-termination.c.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 2e94e6aa Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerTermination.xml -i /storage/repos/svcomp/c/termination-memory-linkedlists/cll_search-alloca_true-termination.c.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 816332e473b7c1902e38959216cb986fa8f0c468 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Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-2e94e6a [2019-01-01 21:55:15,294 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-01 21:55:15,296 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-01 21:55:15,314 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-01 21:55:15,314 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-01 21:55:15,316 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-01 21:55:15,317 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-01 21:55:15,319 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-01 21:55:15,321 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-01 21:55:15,322 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-01 21:55:15,323 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-01 21:55:15,323 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-01 21:55:15,324 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-01 21:55:15,327 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-01 21:55:15,328 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-01 21:55:15,329 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-01 21:55:15,333 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-01 21:55:15,335 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-01 21:55:15,340 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-01 21:55:15,344 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-01 21:55:15,346 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-01 21:55:15,350 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-01 21:55:15,356 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-01 21:55:15,356 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-01 21:55:15,356 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-01 21:55:15,358 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-01 21:55:15,360 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-01 21:55:15,363 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-01 21:55:15,365 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-01 21:55:15,367 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-01 21:55:15,367 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-01 21:55:15,370 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-01 21:55:15,370 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-01 21:55:15,370 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-01 21:55:15,371 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-01 21:55:15,372 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-01 21:55:15,372 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-64bit-Automizer_Default.epf [2019-01-01 21:55:15,390 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-01 21:55:15,390 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-01 21:55:15,392 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-01 21:55:15,392 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-01 21:55:15,392 INFO L133 SettingsManager]: * Use SBE=true [2019-01-01 21:55:15,392 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-01-01 21:55:15,392 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-01-01 21:55:15,393 INFO L133 SettingsManager]: * Use old map elimination=false [2019-01-01 21:55:15,393 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2019-01-01 21:55:15,393 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2019-01-01 21:55:15,393 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-01-01 21:55:15,393 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-01 21:55:15,394 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-01-01 21:55:15,394 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-01 21:55:15,394 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-01 21:55:15,394 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-01-01 21:55:15,394 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-01-01 21:55:15,395 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-01-01 21:55:15,395 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-01 21:55:15,395 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-01-01 21:55:15,395 INFO L133 SettingsManager]: * Use constant arrays=true [2019-01-01 21:55:15,395 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-01-01 21:55:15,395 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-01 21:55:15,396 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-01 21:55:15,396 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-01-01 21:55:15,396 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-01 21:55:15,396 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-01-01 21:55:15,396 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-01-01 21:55:15,397 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-01-01 21:55:15,398 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 816332e473b7c1902e38959216cb986fa8f0c468 [2019-01-01 21:55:15,438 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-01 21:55:15,452 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-01 21:55:15,456 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-01 21:55:15,458 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-01 21:55:15,459 INFO L276 PluginConnector]: CDTParser initialized [2019-01-01 21:55:15,460 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/termination-memory-linkedlists/cll_search-alloca_true-termination.c.i [2019-01-01 21:55:15,525 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/35da54674/51ff04a18319442082e851157c80baa6/FLAG74971bd80 [2019-01-01 21:55:16,084 INFO L307 CDTParser]: Found 1 translation units. [2019-01-01 21:55:16,085 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/termination-memory-linkedlists/cll_search-alloca_true-termination.c.i [2019-01-01 21:55:16,101 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/35da54674/51ff04a18319442082e851157c80baa6/FLAG74971bd80 [2019-01-01 21:55:16,304 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/35da54674/51ff04a18319442082e851157c80baa6 [2019-01-01 21:55:16,307 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-01 21:55:16,309 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-01-01 21:55:16,310 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-01 21:55:16,310 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-01 21:55:16,314 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-01 21:55:16,315 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.01 09:55:16" (1/1) ... [2019-01-01 21:55:16,318 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32b06401 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:55:16, skipping insertion in model container [2019-01-01 21:55:16,318 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.01 09:55:16" (1/1) ... [2019-01-01 21:55:16,326 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-01 21:55:16,381 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-01 21:55:16,826 INFO L204 PostProcessor]: Analyzing one entry point: main [2019-01-01 21:55:16,842 INFO L191 MainTranslator]: Completed pre-run [2019-01-01 21:55:17,036 INFO L204 PostProcessor]: Analyzing one entry point: main [2019-01-01 21:55:17,099 INFO L195 MainTranslator]: Completed translation [2019-01-01 21:55:17,099 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:55:17 WrapperNode [2019-01-01 21:55:17,100 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-01-01 21:55:17,100 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-01-01 21:55:17,101 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-01-01 21:55:17,101 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-01-01 21:55:17,111 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:55:17" (1/1) ... [2019-01-01 21:55:17,134 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:55:17" (1/1) ... [2019-01-01 21:55:17,163 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-01-01 21:55:17,164 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-01 21:55:17,164 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-01 21:55:17,164 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-01 21:55:17,176 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:55:17" (1/1) ... [2019-01-01 21:55:17,177 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:55:17" (1/1) ... [2019-01-01 21:55:17,181 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:55:17" (1/1) ... [2019-01-01 21:55:17,182 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:55:17" (1/1) ... [2019-01-01 21:55:17,198 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:55:17" (1/1) ... [2019-01-01 21:55:17,211 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:55:17" (1/1) ... [2019-01-01 21:55:17,216 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:55:17" (1/1) ... [2019-01-01 21:55:17,219 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-01 21:55:17,219 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-01 21:55:17,220 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-01 21:55:17,220 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-01 21:55:17,221 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:55:17" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 21:55:17,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-01-01 21:55:17,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-01-01 21:55:17,291 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-01-01 21:55:17,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-01-01 21:55:17,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-01-01 21:55:17,292 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-01-01 21:55:17,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-01-01 21:55:17,755 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-01-01 21:55:17,755 INFO L280 CfgBuilder]: Removed 10 assue(true) statements. [2019-01-01 21:55:17,756 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.01 09:55:17 BoogieIcfgContainer [2019-01-01 21:55:17,756 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-01 21:55:17,756 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2019-01-01 21:55:17,757 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2019-01-01 21:55:17,761 INFO L276 PluginConnector]: BuchiAutomizer initialized [2019-01-01 21:55:17,762 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-01-01 21:55:17,762 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 01.01 09:55:16" (1/3) ... [2019-01-01 21:55:17,763 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@74d4238e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 01.01 09:55:17, skipping insertion in model container [2019-01-01 21:55:17,764 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-01-01 21:55:17,764 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:55:17" (2/3) ... [2019-01-01 21:55:17,764 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@74d4238e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 01.01 09:55:17, skipping insertion in model container [2019-01-01 21:55:17,764 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-01-01 21:55:17,764 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.01 09:55:17" (3/3) ... [2019-01-01 21:55:17,766 INFO L375 chiAutomizerObserver]: Analyzing ICFG cll_search-alloca_true-termination.c.i [2019-01-01 21:55:17,826 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2019-01-01 21:55:17,827 INFO L374 BuchiCegarLoop]: Interprodecural is true [2019-01-01 21:55:17,827 INFO L375 BuchiCegarLoop]: Hoare is false [2019-01-01 21:55:17,827 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2019-01-01 21:55:17,828 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2019-01-01 21:55:17,828 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-01-01 21:55:17,828 INFO L379 BuchiCegarLoop]: Difference is false [2019-01-01 21:55:17,828 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-01-01 21:55:17,828 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2019-01-01 21:55:17,842 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states. [2019-01-01 21:55:17,865 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 4 [2019-01-01 21:55:17,865 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-01 21:55:17,865 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-01 21:55:17,872 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2019-01-01 21:55:17,873 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2019-01-01 21:55:17,873 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2019-01-01 21:55:17,873 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states. [2019-01-01 21:55:17,874 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 4 [2019-01-01 21:55:17,875 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-01 21:55:17,875 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-01 21:55:17,875 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2019-01-01 21:55:17,875 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2019-01-01 21:55:17,884 INFO L794 eck$LassoCheckResult]: Stem: 7#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 6#L-1true havoc main_#res;havoc main_#t~nondet7, main_#t~ret8.base, main_#t~ret8.offset, main_#t~nondet9, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet7;havoc main_#t~nondet7; 13#L571true assume !(main_~n~0 < 1);init_cll_#in~n := main_~n~0;havoc init_cll_#res.base, init_cll_#res.offset;havoc init_cll_#t~malloc2.base, init_cll_#t~malloc2.offset, init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset, init_cll_#t~post3, init_cll_~i~0, init_cll_~next_node~0.base, init_cll_~next_node~0.offset, init_cll_~n, init_cll_~head~0.base, init_cll_~head~0.offset, init_cll_~curr~0.base, init_cll_~curr~0.offset;init_cll_~n := init_cll_#in~n;havoc init_cll_~head~0.base, init_cll_~head~0.offset;call init_cll_#t~malloc2.base, init_cll_#t~malloc2.offset := #Ultimate.allocOnHeap(12);init_cll_~curr~0.base, init_cll_~curr~0.offset := init_cll_#t~malloc2.base, init_cll_#t~malloc2.offset;call write~int(0, init_cll_~curr~0.base, init_cll_~curr~0.offset, 4);init_cll_~head~0.base, init_cll_~head~0.offset := init_cll_~curr~0.base, init_cll_~curr~0.offset;init_cll_~i~0 := 1; 15#L552-3true [2019-01-01 21:55:17,885 INFO L796 eck$LassoCheckResult]: Loop: 15#L552-3true assume !!(init_cll_~i~0 < init_cll_~n);call init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset := #Ultimate.allocOnHeap(12);init_cll_~next_node~0.base, init_cll_~next_node~0.offset := init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset;call write~int(init_cll_~i~0, init_cll_~next_node~0.base, init_cll_~next_node~0.offset, 4);call write~$Pointer$(init_cll_~next_node~0.base, init_cll_~next_node~0.offset, init_cll_~curr~0.base, 4 + init_cll_~curr~0.offset, 8);init_cll_~curr~0.base, init_cll_~curr~0.offset := init_cll_~next_node~0.base, init_cll_~next_node~0.offset; 12#L552-2true init_cll_#t~post3 := init_cll_~i~0;init_cll_~i~0 := 1 + init_cll_#t~post3;havoc init_cll_#t~post3; 15#L552-3true [2019-01-01 21:55:17,892 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:55:17,892 INFO L82 PathProgramCache]: Analyzing trace with hash 29860, now seen corresponding path program 1 times [2019-01-01 21:55:17,894 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:55:17,895 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:55:17,941 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:55:17,941 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 21:55:17,941 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:55:17,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:55:18,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:55:18,045 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:55:18,045 INFO L82 PathProgramCache]: Analyzing trace with hash 1443, now seen corresponding path program 1 times [2019-01-01 21:55:18,046 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:55:18,046 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:55:18,047 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:55:18,047 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 21:55:18,047 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:55:18,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:55:18,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:55:18,087 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:55:18,087 INFO L82 PathProgramCache]: Analyzing trace with hash 28695942, now seen corresponding path program 1 times [2019-01-01 21:55:18,087 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:55:18,088 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:55:18,089 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:55:18,089 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 21:55:18,089 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:55:18,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:55:18,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:55:18,996 WARN L181 SmtUtils]: Spent 798.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 82 [2019-01-01 21:55:19,038 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:55:19,073 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:55:19,329 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:55:19,359 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:55:19,531 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-01-01 21:55:19,531 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:156, output treesize:158 [2019-01-01 21:55:19,661 WARN L181 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-01-01 21:55:20,135 WARN L181 SmtUtils]: Spent 469.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 69 [2019-01-01 21:55:20,216 INFO L216 LassoAnalysis]: Preferences: [2019-01-01 21:55:20,217 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-01 21:55:20,218 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-01 21:55:20,218 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-01 21:55:20,218 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-01-01 21:55:20,218 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 21:55:20,218 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-01 21:55:20,218 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-01 21:55:20,219 INFO L131 ssoRankerPreferences]: Filename of dumped script: cll_search-alloca_true-termination.c.i_Iteration1_Lasso [2019-01-01 21:55:20,220 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-01 21:55:20,220 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-01 21:55:20,248 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:20,276 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:20,278 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:20,288 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:20,291 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:20,298 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:20,303 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:20,521 WARN L181 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 39 [2019-01-01 21:55:20,809 WARN L181 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 49 [2019-01-01 21:55:20,810 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:20,813 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:20,814 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:20,818 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:20,820 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:20,824 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:20,827 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:55:21,390 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-01 21:55:21,396 INFO L497 LassoAnalysis]: Using template 'affine'. [2019-01-01 21:55:21,399 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:21,402 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:21,402 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:21,403 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:21,403 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:21,403 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:21,406 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:21,407 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:21,410 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:21,410 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:21,411 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:21,411 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:21,411 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:21,413 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:21,413 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:21,413 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:21,413 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:21,414 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:21,416 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 [2019-01-01 21:55:21,416 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:21,416 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:21,417 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:21,417 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:21,417 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:21,417 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:21,419 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:21,420 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:21,420 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:21,421 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:21,421 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:21,421 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:21,421 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:21,422 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:21,422 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:21,422 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:21,424 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:21,425 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:21,426 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:21,426 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:21,427 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:21,427 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:21,427 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:21,428 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:21,428 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:21,429 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:21,430 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:21,430 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:21,430 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:21,430 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:21,432 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:21,434 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:55:21,435 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:55:21,443 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:21,443 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:21,445 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:21,445 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:21,445 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:21,446 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:21,446 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:21,446 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:21,446 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:21,449 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:21,449 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:21,450 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:21,450 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:21,450 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:21,451 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:21,451 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:21,452 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:21,452 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:21,456 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:21,456 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:21,457 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:21,457 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:21,457 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:21,457 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:21,457 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:21,458 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:21,458 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:21,460 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:21,461 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:21,461 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:21,462 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:21,462 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:21,462 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:21,467 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:55:21,467 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:55:21,483 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:21,483 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:21,484 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:21,484 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:21,484 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:21,484 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:21,485 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:21,485 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:21,485 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:21,487 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:21,488 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 [2019-01-01 21:55:21,488 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:21,489 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:21,489 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:21,489 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:21,491 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:55:21,492 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:55:21,498 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:21,499 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:21,499 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:21,499 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:21,500 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:21,500 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:21,500 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:21,500 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:21,501 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:21,502 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:21,502 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:21,503 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:21,503 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:21,503 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:21,503 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:21,505 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:55:21,505 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:55:21,518 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:21,518 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:21,519 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:21,519 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:21,519 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:21,519 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:21,521 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:55:21,522 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:55:21,553 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:21,554 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:21,554 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:21,554 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:55:21,554 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:21,555 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:21,555 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:21,556 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:55:21,556 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:55:21,557 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:55:21,557 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:55:21,560 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:55:21,560 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:55:21,560 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:55:21,560 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:55:21,562 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:55:21,565 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:55:21,628 INFO L421 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2019-01-01 21:55:21,661 INFO L443 ModelExtractionUtils]: Simplification made 4 calls to the SMT solver. [2019-01-01 21:55:21,661 INFO L444 ModelExtractionUtils]: 12 out of 16 variables were initially zero. Simplification set additionally 1 variables to zero. [2019-01-01 21:55:21,666 INFO L437 nArgumentSynthesizer]: Simplifying supporting invariants... [2019-01-01 21:55:21,671 INFO L440 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2019-01-01 21:55:21,672 INFO L518 LassoAnalysis]: Proved termination. [2019-01-01 21:55:21,672 INFO L520 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_init_cll_~n, ULTIMATE.start_init_cll_~i~0) = 1*ULTIMATE.start_init_cll_~n - 1*ULTIMATE.start_init_cll_~i~0 Supporting invariants [] [2019-01-01 21:55:21,688 INFO L297 tatePredicateManager]: 3 out of 3 supporting invariants were superfluous and have been removed [2019-01-01 21:55:21,737 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:55:21,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 21:55:21,772 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-01 21:55:21,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 21:55:21,797 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-01 21:55:21,821 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-01 21:55:21,837 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates [2019-01-01 21:55:21,838 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 14 states. Second operand 3 states. [2019-01-01 21:55:21,893 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 14 states.. Second operand 3 states. Result 37 states and 49 transitions. Complement of second has 7 states. [2019-01-01 21:55:21,896 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 5 states 1 stem states 2 non-accepting loop states 1 accepting loop states [2019-01-01 21:55:21,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2019-01-01 21:55:21,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 32 transitions. [2019-01-01 21:55:21,900 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 32 transitions. Stem has 3 letters. Loop has 2 letters. [2019-01-01 21:55:21,901 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-01-01 21:55:21,902 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 32 transitions. Stem has 5 letters. Loop has 2 letters. [2019-01-01 21:55:21,902 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-01-01 21:55:21,902 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 32 transitions. Stem has 3 letters. Loop has 4 letters. [2019-01-01 21:55:21,902 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-01-01 21:55:21,905 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 37 states and 49 transitions. [2019-01-01 21:55:21,910 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2 [2019-01-01 21:55:21,915 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 37 states to 11 states and 13 transitions. [2019-01-01 21:55:21,917 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 8 [2019-01-01 21:55:21,917 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 9 [2019-01-01 21:55:21,918 INFO L73 IsDeterministic]: Start isDeterministic. Operand 11 states and 13 transitions. [2019-01-01 21:55:21,918 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-01-01 21:55:21,919 INFO L705 BuchiCegarLoop]: Abstraction has 11 states and 13 transitions. [2019-01-01 21:55:21,936 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11 states and 13 transitions. [2019-01-01 21:55:21,946 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11 to 11. [2019-01-01 21:55:21,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2019-01-01 21:55:21,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 13 transitions. [2019-01-01 21:55:21,948 INFO L728 BuchiCegarLoop]: Abstraction has 11 states and 13 transitions. [2019-01-01 21:55:21,949 INFO L608 BuchiCegarLoop]: Abstraction has 11 states and 13 transitions. [2019-01-01 21:55:21,949 INFO L442 BuchiCegarLoop]: ======== Iteration 2============ [2019-01-01 21:55:21,949 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 11 states and 13 transitions. [2019-01-01 21:55:21,950 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2 [2019-01-01 21:55:21,950 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-01 21:55:21,950 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-01 21:55:21,950 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1] [2019-01-01 21:55:21,951 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2019-01-01 21:55:21,951 INFO L794 eck$LassoCheckResult]: Stem: 111#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 107#L-1 havoc main_#res;havoc main_#t~nondet7, main_#t~ret8.base, main_#t~ret8.offset, main_#t~nondet9, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet7;havoc main_#t~nondet7; 108#L571 assume !(main_~n~0 < 1);init_cll_#in~n := main_~n~0;havoc init_cll_#res.base, init_cll_#res.offset;havoc init_cll_#t~malloc2.base, init_cll_#t~malloc2.offset, init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset, init_cll_#t~post3, init_cll_~i~0, init_cll_~next_node~0.base, init_cll_~next_node~0.offset, init_cll_~n, init_cll_~head~0.base, init_cll_~head~0.offset, init_cll_~curr~0.base, init_cll_~curr~0.offset;init_cll_~n := init_cll_#in~n;havoc init_cll_~head~0.base, init_cll_~head~0.offset;call init_cll_#t~malloc2.base, init_cll_#t~malloc2.offset := #Ultimate.allocOnHeap(12);init_cll_~curr~0.base, init_cll_~curr~0.offset := init_cll_#t~malloc2.base, init_cll_#t~malloc2.offset;call write~int(0, init_cll_~curr~0.base, init_cll_~curr~0.offset, 4);init_cll_~head~0.base, init_cll_~head~0.offset := init_cll_~curr~0.base, init_cll_~curr~0.offset;init_cll_~i~0 := 1; 114#L552-3 assume !(init_cll_~i~0 < init_cll_~n); 105#L552-4 call write~$Pointer$(init_cll_~head~0.base, init_cll_~head~0.offset, init_cll_~curr~0.base, 4 + init_cll_~curr~0.offset, 8);init_cll_#res.base, init_cll_#res.offset := init_cll_~head~0.base, init_cll_~head~0.offset; 106#L559 main_#t~ret8.base, main_#t~ret8.offset := init_cll_#res.base, init_cll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret8.base, main_#t~ret8.offset;havoc main_#t~ret8.base, main_#t~ret8.offset;main_~m~0 := main_#t~nondet9;havoc main_#t~nondet9; 115#L576 assume !(main_~m~0 < 0);search_#in~head.base, search_#in~head.offset, search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc search_#t~mem6.base, search_#t~mem6.offset, search_#t~mem5, search_~head.base, search_~head.offset, search_~i, search_~curr~1.base, search_~curr~1.offset;search_~head.base, search_~head.offset := search_#in~head.base, search_#in~head.offset;search_~i := search_#in~i;search_~curr~1.base, search_~curr~1.offset := search_~head.base, search_~head.offset; 110#L564-3 [2019-01-01 21:55:21,951 INFO L796 eck$LassoCheckResult]: Loop: 110#L564-3 call search_#t~mem5 := read~int(search_~curr~1.base, search_~curr~1.offset, 4); 109#L564-1 assume !!(search_#t~mem5 != search_~i);havoc search_#t~mem5;call search_#t~mem6.base, search_#t~mem6.offset := read~$Pointer$(search_~curr~1.base, 4 + search_~curr~1.offset, 8);search_~curr~1.base, search_~curr~1.offset := search_#t~mem6.base, search_#t~mem6.offset;havoc search_#t~mem6.base, search_#t~mem6.offset; 110#L564-3 [2019-01-01 21:55:21,951 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:55:21,952 INFO L82 PathProgramCache]: Analyzing trace with hash 1806941489, now seen corresponding path program 1 times [2019-01-01 21:55:21,952 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:55:21,952 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:55:21,953 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:55:21,953 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 21:55:21,953 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:55:21,964 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2019-01-01 21:55:21,964 INFO L258 seRefinementStrategy]: Advancing trace checker [2019-01-01 21:55:21,964 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-01-01 21:55:21,984 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 21:55:22,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:55:22,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:55:22,082 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:55:22,082 INFO L82 PathProgramCache]: Analyzing trace with hash 2022, now seen corresponding path program 1 times [2019-01-01 21:55:22,082 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:55:22,082 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:55:22,083 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:55:22,085 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 21:55:22,085 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:55:22,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:55:22,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:55:22,105 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:55:22,105 INFO L82 PathProgramCache]: Analyzing trace with hash 1303984406, now seen corresponding path program 1 times [2019-01-01 21:55:22,105 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:55:22,106 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:55:22,113 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:55:22,113 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 21:55:22,113 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:55:22,128 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2019-01-01 21:55:22,128 INFO L258 seRefinementStrategy]: Advancing trace checker [2019-01-01 21:55:22,128 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-01-01 21:55:22,154 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 21:55:22,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 21:55:22,182 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-01 21:55:22,228 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 8 [2019-01-01 21:55:22,236 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2019-01-01 21:55:22,236 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-01 21:55:22,241 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:55:22,372 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:55:22,372 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:28, output treesize:24 [2019-01-01 21:55:22,559 WARN L181 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 19 [2019-01-01 21:55:22,641 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 22 [2019-01-01 21:55:22,647 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:55:22,651 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 14 [2019-01-01 21:55:22,652 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-01 21:55:22,704 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:55:22,712 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:55:22,713 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:33, output treesize:14 [2019-01-01 21:55:23,066 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2019-01-01 21:55:23,073 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2019-01-01 21:55:23,074 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-01 21:55:23,076 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:55:23,094 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-01-01 21:55:23,094 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 5 variables, input treesize:37, output treesize:18 [2019-01-01 21:55:23,205 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-01 21:55:23,225 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-01 21:55:23,226 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-01-01 21:55:23,339 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-01-01 21:55:23,340 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2019-01-01 21:55:23,342 INFO L87 Difference]: Start difference. First operand 11 states and 13 transitions. cyclomatic complexity: 4 Second operand 8 states. [2019-01-01 21:55:23,819 WARN L181 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 44 [2019-01-01 21:55:24,178 WARN L181 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 46 [2019-01-01 21:55:24,235 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-01 21:55:24,235 INFO L93 Difference]: Finished difference Result 16 states and 17 transitions. [2019-01-01 21:55:24,236 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-01-01 21:55:24,236 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 16 states and 17 transitions. [2019-01-01 21:55:24,238 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2 [2019-01-01 21:55:24,238 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 16 states to 11 states and 12 transitions. [2019-01-01 21:55:24,239 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 9 [2019-01-01 21:55:24,239 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 9 [2019-01-01 21:55:24,239 INFO L73 IsDeterministic]: Start isDeterministic. Operand 11 states and 12 transitions. [2019-01-01 21:55:24,239 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-01-01 21:55:24,239 INFO L705 BuchiCegarLoop]: Abstraction has 11 states and 12 transitions. [2019-01-01 21:55:24,239 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11 states and 12 transitions. [2019-01-01 21:55:24,248 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11 to 11. [2019-01-01 21:55:24,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2019-01-01 21:55:24,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 12 transitions. [2019-01-01 21:55:24,249 INFO L728 BuchiCegarLoop]: Abstraction has 11 states and 12 transitions. [2019-01-01 21:55:24,249 INFO L608 BuchiCegarLoop]: Abstraction has 11 states and 12 transitions. [2019-01-01 21:55:24,249 INFO L442 BuchiCegarLoop]: ======== Iteration 3============ [2019-01-01 21:55:24,250 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 11 states and 12 transitions. [2019-01-01 21:55:24,251 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2 [2019-01-01 21:55:24,252 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-01 21:55:24,252 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-01 21:55:24,252 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-01 21:55:24,252 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2019-01-01 21:55:24,252 INFO L794 eck$LassoCheckResult]: Stem: 185#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 181#L-1 havoc main_#res;havoc main_#t~nondet7, main_#t~ret8.base, main_#t~ret8.offset, main_#t~nondet9, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet7;havoc main_#t~nondet7; 182#L571 assume !(main_~n~0 < 1);init_cll_#in~n := main_~n~0;havoc init_cll_#res.base, init_cll_#res.offset;havoc init_cll_#t~malloc2.base, init_cll_#t~malloc2.offset, init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset, init_cll_#t~post3, init_cll_~i~0, init_cll_~next_node~0.base, init_cll_~next_node~0.offset, init_cll_~n, init_cll_~head~0.base, init_cll_~head~0.offset, init_cll_~curr~0.base, init_cll_~curr~0.offset;init_cll_~n := init_cll_#in~n;havoc init_cll_~head~0.base, init_cll_~head~0.offset;call init_cll_#t~malloc2.base, init_cll_#t~malloc2.offset := #Ultimate.allocOnHeap(12);init_cll_~curr~0.base, init_cll_~curr~0.offset := init_cll_#t~malloc2.base, init_cll_#t~malloc2.offset;call write~int(0, init_cll_~curr~0.base, init_cll_~curr~0.offset, 4);init_cll_~head~0.base, init_cll_~head~0.offset := init_cll_~curr~0.base, init_cll_~curr~0.offset;init_cll_~i~0 := 1; 188#L552-3 assume !!(init_cll_~i~0 < init_cll_~n);call init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset := #Ultimate.allocOnHeap(12);init_cll_~next_node~0.base, init_cll_~next_node~0.offset := init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset;call write~int(init_cll_~i~0, init_cll_~next_node~0.base, init_cll_~next_node~0.offset, 4);call write~$Pointer$(init_cll_~next_node~0.base, init_cll_~next_node~0.offset, init_cll_~curr~0.base, 4 + init_cll_~curr~0.offset, 8);init_cll_~curr~0.base, init_cll_~curr~0.offset := init_cll_~next_node~0.base, init_cll_~next_node~0.offset; 186#L552-2 init_cll_#t~post3 := init_cll_~i~0;init_cll_~i~0 := 1 + init_cll_#t~post3;havoc init_cll_#t~post3; 187#L552-3 assume !(init_cll_~i~0 < init_cll_~n); 179#L552-4 call write~$Pointer$(init_cll_~head~0.base, init_cll_~head~0.offset, init_cll_~curr~0.base, 4 + init_cll_~curr~0.offset, 8);init_cll_#res.base, init_cll_#res.offset := init_cll_~head~0.base, init_cll_~head~0.offset; 180#L559 main_#t~ret8.base, main_#t~ret8.offset := init_cll_#res.base, init_cll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret8.base, main_#t~ret8.offset;havoc main_#t~ret8.base, main_#t~ret8.offset;main_~m~0 := main_#t~nondet9;havoc main_#t~nondet9; 189#L576 assume !(main_~m~0 < 0);search_#in~head.base, search_#in~head.offset, search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc search_#t~mem6.base, search_#t~mem6.offset, search_#t~mem5, search_~head.base, search_~head.offset, search_~i, search_~curr~1.base, search_~curr~1.offset;search_~head.base, search_~head.offset := search_#in~head.base, search_#in~head.offset;search_~i := search_#in~i;search_~curr~1.base, search_~curr~1.offset := search_~head.base, search_~head.offset; 184#L564-3 [2019-01-01 21:55:24,253 INFO L796 eck$LassoCheckResult]: Loop: 184#L564-3 call search_#t~mem5 := read~int(search_~curr~1.base, search_~curr~1.offset, 4); 183#L564-1 assume !!(search_#t~mem5 != search_~i);havoc search_#t~mem5;call search_#t~mem6.base, search_#t~mem6.offset := read~$Pointer$(search_~curr~1.base, 4 + search_~curr~1.offset, 8);search_~curr~1.base, search_~curr~1.offset := search_#t~mem6.base, search_#t~mem6.offset;havoc search_#t~mem6.base, search_#t~mem6.offset; 184#L564-3 [2019-01-01 21:55:24,258 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:55:24,258 INFO L82 PathProgramCache]: Analyzing trace with hash 1357243667, now seen corresponding path program 1 times [2019-01-01 21:55:24,261 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:55:24,261 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:55:24,262 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:55:24,262 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 21:55:24,262 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:55:24,286 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2019-01-01 21:55:24,286 INFO L258 seRefinementStrategy]: Advancing trace checker [2019-01-01 21:55:24,287 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-01-01 21:55:24,308 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 21:55:24,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:55:24,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:55:24,409 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:55:24,409 INFO L82 PathProgramCache]: Analyzing trace with hash 2022, now seen corresponding path program 2 times [2019-01-01 21:55:24,409 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:55:24,409 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:55:24,410 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:55:24,410 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 21:55:24,410 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:55:24,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:55:24,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:55:24,417 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:55:24,417 INFO L82 PathProgramCache]: Analyzing trace with hash -1358892936, now seen corresponding path program 1 times [2019-01-01 21:55:24,417 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:55:24,418 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:55:24,418 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:55:24,418 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-01 21:55:24,419 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:55:24,427 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2019-01-01 21:55:24,428 INFO L258 seRefinementStrategy]: Advancing trace checker [2019-01-01 21:55:24,428 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-01-01 21:55:24,449 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 21:55:24,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:55:24,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:55:24,796 WARN L181 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 34 [2019-01-01 21:55:27,548 WARN L181 SmtUtils]: Spent 2.73 s on a formula simplification. DAG size of input: 214 DAG size of output: 192 [2019-01-01 21:55:27,589 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:55:27,610 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:55:27,615 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:55:27,635 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:55:27,639 INFO L267 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:55:28,391 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:55:28,395 INFO L267 ElimStorePlain]: Start of recursive call 9: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:55:29,060 INFO L267 ElimStorePlain]: Start of recursive call 8: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:55:31,446 INFO L267 ElimStorePlain]: Start of recursive call 11: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:55:32,366 INFO L267 ElimStorePlain]: Start of recursive call 10: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:55:32,370 INFO L267 ElimStorePlain]: Start of recursive call 13: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:55:33,125 INFO L267 ElimStorePlain]: Start of recursive call 12: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:55:36,221 INFO L267 ElimStorePlain]: Start of recursive call 15: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:55:37,094 INFO L267 ElimStorePlain]: Start of recursive call 14: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:55:37,098 INFO L267 ElimStorePlain]: Start of recursive call 17: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:55:37,773 INFO L267 ElimStorePlain]: Start of recursive call 16: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:55:41,752 INFO L267 ElimStorePlain]: Start of recursive call 19: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:55:42,370 INFO L267 ElimStorePlain]: Start of recursive call 18: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:55:42,376 INFO L267 ElimStorePlain]: Start of recursive call 21: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:55:43,040 INFO L267 ElimStorePlain]: Start of recursive call 20: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:55:48,058 INFO L267 ElimStorePlain]: Start of recursive call 23: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:55:48,757 INFO L267 ElimStorePlain]: Start of recursive call 22: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:55:48,761 INFO L267 ElimStorePlain]: Start of recursive call 25: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:55:49,366 INFO L267 ElimStorePlain]: Start of recursive call 24: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:55:55,309 INFO L267 ElimStorePlain]: Start of recursive call 1: 5 dim-2 vars, End of recursive call: 10 dim-0 vars, and 2 xjuncts. [2019-01-01 21:55:55,310 INFO L202 ElimStorePlain]: Needed 25 recursive calls to eliminate 5 variables, input treesize:1473, output treesize:1092 [2019-01-01 21:56:01,348 WARN L181 SmtUtils]: Spent 6.04 s on a formula simplification that was a NOOP. DAG size: 183 [2019-01-01 21:56:01,354 INFO L216 LassoAnalysis]: Preferences: [2019-01-01 21:56:01,354 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-01 21:56:01,354 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-01 21:56:01,354 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-01 21:56:01,355 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-01-01 21:56:01,355 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 21:56:01,355 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-01 21:56:01,355 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-01 21:56:01,355 INFO L131 ssoRankerPreferences]: Filename of dumped script: cll_search-alloca_true-termination.c.i_Iteration3_Lasso [2019-01-01 21:56:01,355 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-01 21:56:01,355 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-01 21:56:01,367 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:56:01,398 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:56:01,401 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:56:01,404 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:56:01,406 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:56:01,407 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:56:01,408 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:56:01,409 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:56:01,442 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:56:01,444 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:56:01,446 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:56:01,447 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:56:01,449 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:56:02,264 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2019-01-01 21:56:03,532 WARN L181 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 146 DAG size of output: 132 [2019-01-01 21:56:04,628 WARN L181 SmtUtils]: Spent 821.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 116 [2019-01-01 21:56:04,786 WARN L181 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 48 [2019-01-01 21:56:04,808 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 30 [2019-01-01 21:56:05,815 WARN L181 SmtUtils]: Spent 930.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-01-01 21:56:06,282 WARN L181 SmtUtils]: Spent 454.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 76 [2019-01-01 21:56:06,393 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-01 21:56:06,393 INFO L497 LassoAnalysis]: Using template 'affine'. [2019-01-01 21:56:06,394 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:06,394 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:06,395 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:06,395 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:06,395 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:06,395 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:56:06,395 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:56:06,396 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:06,396 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:06,397 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 [2019-01-01 21:56:06,397 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:06,397 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:06,397 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:06,398 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:06,398 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:56:06,398 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:56:06,398 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:06,399 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:06,399 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:06,399 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:06,400 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:06,400 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:06,400 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:56:06,401 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:56:06,401 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:56:06,403 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:06,403 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:06,404 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:06,404 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:06,404 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:06,404 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:06,404 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:56:06,405 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:56:06,405 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:06,405 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:06,406 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:06,406 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:06,406 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:06,406 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:06,406 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:06,407 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:56:06,407 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:56:06,407 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:06,408 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:06,408 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:06,408 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:06,409 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:06,409 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:06,409 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:06,409 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:56:06,409 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:56:06,409 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:06,410 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:06,410 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:06,411 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:06,411 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:06,411 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:06,411 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:06,411 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:56:06,412 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:56:06,412 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:06,412 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:06,413 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:06,413 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:06,413 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:06,413 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:06,414 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:56:06,414 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:56:06,415 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:56:06,417 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:06,417 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:06,417 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:06,418 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:06,418 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:06,418 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:06,418 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:56:06,418 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:56:06,418 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:06,419 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:06,419 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:06,420 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:06,420 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:06,420 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:06,420 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:56:06,421 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:56:06,421 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:56:06,423 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:06,424 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:06,424 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:06,424 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:06,424 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:06,424 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:06,425 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:56:06,425 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:56:06,425 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:06,426 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:06,426 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:06,426 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:06,427 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:06,427 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:06,427 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:06,427 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:56:06,427 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:56:06,427 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:06,428 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:06,429 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:06,429 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:06,429 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:06,429 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:06,430 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:56:06,431 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:56:06,431 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:56:06,437 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:06,437 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:06,438 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:06,438 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:06,438 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:06,438 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:56:06,439 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:56:06,439 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:56:06,442 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:06,443 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:06,443 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:06,443 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:06,443 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:06,444 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:56:06,444 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:56:06,445 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:56:06,448 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:06,448 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:06,448 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:06,449 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:06,449 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:06,449 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:56:06,450 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:56:06,450 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:56:06,452 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:06,452 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:06,453 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:06,453 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-01 21:56:06,453 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:06,453 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:56:06,459 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:56:06,459 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:56:06,527 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:06,529 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:06,532 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:06,532 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 21:56:06,532 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 21:56:06,532 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:56:06,558 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2019-01-01 21:56:06,558 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:56:06,618 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:06,623 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:06,628 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:06,628 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:06,628 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:06,629 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:06,629 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:56:06,629 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:56:06,629 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:06,635 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:06,635 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:06,636 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:06,636 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:06,636 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:06,637 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:56:06,644 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:56:06,646 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:56:06,661 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:06,662 INFO L497 LassoAnalysis]: Using template '2-nested'. [2019-01-01 21:56:06,662 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:06,665 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:06,665 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:06,666 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:06,666 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:06,666 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:56:06,666 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:56:06,666 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:06,670 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:06,671 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:06,671 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:06,671 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:06,672 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:06,675 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:06,676 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:56:06,676 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:56:06,676 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:06,678 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:06,679 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:06,679 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:06,680 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:06,680 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:06,680 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:56:06,681 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:56:06,681 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:56:06,686 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:06,687 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:06,687 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:06,687 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:06,688 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:06,688 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:06,688 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:56:06,688 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:56:06,688 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:06,693 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:06,697 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:06,698 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:06,698 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:06,698 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:06,698 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:06,698 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:56:06,702 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:56:06,702 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:06,703 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:06,704 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:06,704 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:06,704 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:06,704 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:06,704 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:06,709 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:56:06,709 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:56:06,709 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:06,711 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:06,712 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:06,712 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:06,712 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:06,712 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:06,712 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:06,713 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:56:06,715 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:56:06,715 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:06,716 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:06,718 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:06,719 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:06,719 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:06,719 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:06,719 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:56:06,723 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:56:06,724 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:56:06,725 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:06,729 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:06,729 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:06,730 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:06,730 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:06,730 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:06,730 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:56:06,730 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:56:06,730 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:06,731 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:06,731 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:06,738 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:06,738 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:06,738 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:06,739 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:56:06,739 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:56:06,740 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:56:06,744 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:06,745 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:06,745 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:06,746 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:06,746 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:06,746 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:06,746 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:56:06,749 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:56:06,749 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:06,750 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:06,750 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:06,750 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:06,754 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:06,754 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:06,754 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:06,754 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:56:06,755 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:56:06,755 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:06,755 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:06,756 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:06,756 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:06,756 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:06,757 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:06,757 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:56:06,763 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:56:06,763 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:56:06,776 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:06,777 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:06,777 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:06,778 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:06,778 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:06,778 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:56:06,779 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:56:06,780 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:56:06,783 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:06,784 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:06,784 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:06,785 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:06,785 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:06,785 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:56:06,786 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:56:06,786 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:56:06,789 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:06,789 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:06,791 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:06,791 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:06,792 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:06,792 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:56:06,792 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:56:06,793 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:56:06,794 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:06,795 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:06,796 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:06,796 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-01 21:56:06,796 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:06,796 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:56:06,804 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:56:06,804 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:56:06,851 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:06,852 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:06,852 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:06,853 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 21:56:06,853 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 21:56:06,853 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:56:06,868 INFO L402 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2019-01-01 21:56:06,869 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:56:06,926 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:06,926 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:06,932 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:06,932 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:06,932 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:06,932 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:06,932 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:56:06,933 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:56:06,933 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:06,934 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:06,934 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:06,937 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:06,937 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:06,937 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:06,937 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:56:06,950 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:56:06,950 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:56:06,972 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:06,972 INFO L497 LassoAnalysis]: Using template '3-nested'. [2019-01-01 21:56:06,972 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:06,973 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:06,974 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:06,974 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:06,974 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:06,974 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:06,975 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:06,975 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:06,975 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:06,976 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:06,976 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:06,976 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:06,976 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:06,977 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:06,977 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:06,977 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:06,977 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:06,979 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:06,980 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:06,980 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:06,981 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:06,981 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:06,981 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:06,982 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:56:06,982 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:56:06,985 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:06,985 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:06,986 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:06,986 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:06,986 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:06,986 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:06,986 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:06,987 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:06,987 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:06,987 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:06,988 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:06,988 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:06,988 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:06,988 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:06,989 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:06,989 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:06,989 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:06,989 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:06,990 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:06,990 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:06,991 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:06,992 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:06,992 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:06,992 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:06,992 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:06,992 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:06,993 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:06,993 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:06,994 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:06,994 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:06,994 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:06,994 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:06,995 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:06,995 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:06,995 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:06,995 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:06,996 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:06,997 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 [2019-01-01 21:56:06,997 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:06,997 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:06,997 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:06,997 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:06,999 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:56:06,999 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:56:07,001 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:07,002 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:07,002 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:07,002 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:07,003 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:07,003 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:07,003 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:07,003 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:07,003 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:07,007 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:07,007 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:07,008 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:07,008 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:07,008 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:07,008 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:07,010 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:56:07,010 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:56:07,012 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:07,013 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:07,013 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:07,013 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:07,014 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:07,014 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:07,015 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:07,015 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:07,015 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:07,016 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:07,017 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:07,017 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:07,018 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:07,018 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:07,018 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:07,018 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:07,019 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:07,019 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:07,020 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:07,020 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:07,021 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:07,021 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:07,021 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:07,021 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:07,025 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:56:07,026 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:56:07,040 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:07,040 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:07,041 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:07,041 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:07,041 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:07,041 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:07,047 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:56:07,047 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:56:07,054 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:07,059 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:07,060 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:07,060 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:07,060 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:07,060 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:07,064 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:56:07,064 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:56:07,073 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:07,077 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:07,077 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:07,078 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:07,078 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:07,078 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:07,079 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:56:07,079 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:56:07,087 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:07,087 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:07,088 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:07,088 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-01 21:56:07,089 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:07,089 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:07,097 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-01-01 21:56:07,097 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:56:07,150 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:07,150 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:07,151 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:07,151 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 21:56:07,151 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 21:56:07,151 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:07,172 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2019-01-01 21:56:07,172 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-01-01 21:56:07,345 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:07,346 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:07,346 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:07,346 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:07,347 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:07,347 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:07,347 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:07,347 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:07,347 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:07,348 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:07,349 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 [2019-01-01 21:56:07,349 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:07,351 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:07,352 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:07,352 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:07,365 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:56:07,366 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:56:07,402 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:07,402 INFO L497 LassoAnalysis]: Using template '4-nested'. [2019-01-01 21:56:07,402 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:07,406 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:07,407 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:07,407 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:07,407 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:07,407 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:07,408 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:56:07,410 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:07,412 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:07,412 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:07,413 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:07,413 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:07,413 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:07,414 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:07,417 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:07,417 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:56:07,417 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:07,418 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:07,420 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:07,421 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:07,421 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:07,421 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:07,421 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:07,426 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:56:07,426 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:56:07,430 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:07,430 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:07,431 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:07,431 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:07,431 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:07,431 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:07,431 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:07,436 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:56:07,436 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:07,437 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:07,437 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:07,438 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:07,438 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:07,438 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:07,438 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:07,438 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:07,439 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:56:07,439 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:07,439 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:07,440 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:07,440 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:07,440 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:07,441 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:07,441 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:07,441 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:07,441 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:56:07,441 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:07,442 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:07,443 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:07,443 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:07,443 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:07,443 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:07,444 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:07,444 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:07,444 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:56:07,444 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:07,445 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:07,446 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:07,446 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:07,446 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:07,447 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:07,447 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:07,448 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:56:07,448 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:56:07,451 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:07,451 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:07,452 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:07,452 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:07,452 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:07,452 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:07,453 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:07,453 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:56:07,453 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:07,457 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:07,457 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:07,458 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:07,458 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:07,458 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:07,458 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:07,460 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:56:07,460 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:56:07,465 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:07,466 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:07,466 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:07,466 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:07,467 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:07,467 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:07,467 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:07,467 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:56:07,467 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:07,471 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:07,472 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:07,472 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:07,472 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:07,472 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:07,472 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:07,472 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:07,473 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:56:07,473 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:07,477 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:07,477 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:07,478 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:07,478 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:07,478 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:07,478 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:07,483 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:56:07,483 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:56:07,496 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:07,498 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:07,501 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:07,501 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:07,501 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:07,501 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:07,502 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:56:07,502 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:56:07,508 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:07,509 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:07,510 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:07,510 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:07,510 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:07,510 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:07,515 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:56:07,515 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:56:07,519 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:07,526 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 [2019-01-01 21:56:07,527 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:07,527 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:07,527 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:07,527 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:07,528 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:56:07,529 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:56:07,531 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:07,532 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:07,533 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:07,533 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-01 21:56:07,533 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:07,533 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:07,542 INFO L402 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2019-01-01 21:56:07,542 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:56:07,606 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:07,609 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:07,610 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:07,610 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 21:56:07,610 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 21:56:07,610 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:07,631 INFO L402 nArgumentSynthesizer]: We have 50 Motzkin's Theorem applications. [2019-01-01 21:56:07,631 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2019-01-01 21:56:07,724 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:07,724 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:07,725 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:07,726 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:07,726 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:07,727 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:07,727 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:07,727 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:56:07,727 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:07,728 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:07,728 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:07,729 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:56:07,729 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:07,729 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:07,729 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:07,737 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:56:07,737 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:56:07,771 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:07,771 INFO L497 LassoAnalysis]: Using template '2-phase'. [2019-01-01 21:56:07,772 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 [2019-01-01 21:56:07,772 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:07,773 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:07,773 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:07,773 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:07,773 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:07,773 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:56:07,774 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:56:07,774 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:07,774 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:07,775 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:07,775 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:07,775 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:07,775 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:07,776 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:07,776 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:07,776 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:56:07,776 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:56:07,776 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:07,779 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:07,780 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:07,780 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:07,781 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:07,781 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:07,781 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:07,781 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:56:07,782 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:56:07,782 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:56:07,786 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:07,787 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:07,787 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:07,787 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:07,788 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:07,791 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:07,791 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:07,791 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:56:07,791 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:56:07,792 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:07,793 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:07,793 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:07,794 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:07,794 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:07,794 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:07,794 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:07,794 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:07,794 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:56:07,795 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:56:07,795 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:07,796 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:07,796 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:07,797 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:07,797 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:07,797 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:07,797 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:07,797 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:07,797 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:56:07,798 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:56:07,798 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:07,799 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:07,799 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:07,800 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:07,800 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:07,800 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:07,800 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:07,800 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:07,801 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:56:07,801 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:56:07,801 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:07,802 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:07,803 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:07,803 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:07,803 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:07,803 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:07,803 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:07,803 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:56:07,804 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:56:07,805 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:56:07,808 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:07,808 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:07,809 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:07,809 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:07,809 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:07,809 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:07,809 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:07,810 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:56:07,811 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:56:07,811 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:07,812 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:07,813 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:07,813 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:07,813 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:07,814 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:07,814 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:07,814 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:56:07,815 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:56:07,815 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:56:07,818 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:07,819 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:07,819 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:07,819 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:07,819 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:07,820 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:07,820 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:07,820 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:56:07,821 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:56:07,821 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:07,822 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:07,822 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 [2019-01-01 21:56:07,823 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:07,823 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:07,823 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:07,823 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:07,823 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:07,823 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:56:07,824 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:56:07,824 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:07,825 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:07,825 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:07,825 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:07,826 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:07,826 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:07,826 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:07,826 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:56:07,828 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:56:07,828 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:56:07,834 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:07,835 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:07,836 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:07,836 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:07,836 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:07,836 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:07,836 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:56:07,837 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:56:07,837 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:56:07,841 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:07,841 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:07,844 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:07,844 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:07,844 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:07,844 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:07,844 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:56:07,846 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:56:07,846 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:56:07,850 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:07,850 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:07,851 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:07,851 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:07,851 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:07,851 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:07,851 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:56:07,860 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:56:07,861 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:56:07,867 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:07,867 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:07,868 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:07,868 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:07,868 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-01 21:56:07,868 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:07,868 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:56:07,880 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:56:07,880 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:56:07,963 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:07,963 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:07,964 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:07,964 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:07,964 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 21:56:07,964 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 21:56:07,965 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:56:07,983 INFO L402 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2019-01-01 21:56:07,983 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:56:08,050 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:08,052 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:08,052 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:08,053 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:08,053 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:08,053 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:08,053 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:08,053 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:56:08,060 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:56:08,060 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:08,061 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:08,061 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:08,065 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:08,065 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:08,065 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:08,066 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:08,066 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:56:08,077 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:56:08,077 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:56:08,110 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:08,110 INFO L497 LassoAnalysis]: Using template '3-phase'. [2019-01-01 21:56:08,110 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:08,111 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:08,111 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:56:08,111 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:08,111 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:08,111 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:08,111 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:08,112 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:08,112 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:08,126 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:08,127 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:08,127 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:08,127 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:56:08,127 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:08,131 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:08,131 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:08,131 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:08,132 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:08,132 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:08,133 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:08,141 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 [2019-01-01 21:56:08,141 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:08,141 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:56:08,142 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:08,142 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:08,142 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:08,143 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:56:08,144 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:56:08,160 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:08,160 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:08,164 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:08,164 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:56:08,164 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:08,164 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:08,165 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:08,165 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:08,165 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:08,165 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:08,167 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:08,167 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:08,167 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:08,168 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:56:08,173 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:08,173 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:08,173 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:08,173 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:08,176 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:08,176 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:08,177 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:08,181 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:08,182 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:08,182 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:56:08,182 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:08,182 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:08,182 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:08,182 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:08,183 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:08,183 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:08,187 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:08,187 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:08,188 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:08,188 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:56:08,188 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:08,188 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:08,188 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:08,189 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:08,189 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:08,189 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:08,195 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:08,195 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:08,196 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:08,196 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:56:08,196 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:08,196 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:08,196 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:08,199 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:56:08,199 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:56:08,203 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:08,204 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:08,204 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:08,204 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:56:08,204 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:08,204 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:08,205 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:08,205 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:08,205 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:08,205 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:08,207 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:08,207 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:08,209 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:08,209 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:56:08,209 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:08,209 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:08,209 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:08,210 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:56:08,211 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:56:08,214 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:08,215 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:08,215 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:08,216 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:56:08,216 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:08,216 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:08,216 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:08,216 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:08,217 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:08,217 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:08,219 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:08,221 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:08,221 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:08,221 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:56:08,221 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:08,222 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:08,222 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:08,222 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:08,223 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:08,223 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:08,224 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:08,225 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:08,225 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:08,225 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:56:08,226 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:08,226 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:08,226 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:08,228 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:56:08,228 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:56:08,246 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:08,246 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:08,247 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:08,250 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:56:08,250 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:08,250 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:08,250 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:08,252 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:56:08,252 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:56:08,263 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:08,264 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:08,264 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:08,264 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:56:08,264 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:08,268 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:08,268 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:08,269 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:56:08,270 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:56:08,277 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:08,277 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:08,278 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:08,278 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:56:08,278 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:08,278 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:08,278 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:08,281 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:56:08,281 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:56:08,285 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:08,285 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:08,286 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:08,286 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:56:08,286 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-01 21:56:08,286 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:08,287 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:08,300 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-01-01 21:56:08,300 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:56:08,463 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:08,463 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:08,468 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:08,468 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:56:08,468 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 21:56:08,468 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 21:56:08,468 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:08,493 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2019-01-01 21:56:08,493 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-01-01 21:56:08,593 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:08,594 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:08,594 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:08,594 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:56:08,599 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:08,599 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:08,599 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:08,600 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:08,600 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:08,601 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:08,605 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:08,606 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:08,607 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:08,607 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:56:08,607 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:08,607 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:08,607 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:08,622 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:56:08,622 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:56:08,658 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:08,659 INFO L497 LassoAnalysis]: Using template '4-phase'. [2019-01-01 21:56:08,659 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:08,659 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:08,664 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:08,664 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:08,664 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:08,664 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:08,664 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:08,668 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:56:08,668 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:08,669 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:08,671 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:08,671 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:08,671 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:08,672 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:08,675 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:08,675 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:08,675 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:08,676 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:56:08,676 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:08,679 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:08,680 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:08,682 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:08,682 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:08,682 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:08,682 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:08,682 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:08,688 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:56:08,688 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:56:08,695 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:08,696 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:08,696 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:08,696 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:08,702 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:08,702 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:08,702 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:08,702 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:08,705 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:56:08,705 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:08,708 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:08,709 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:08,709 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:08,709 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:08,709 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:08,710 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:08,710 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:08,710 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:08,714 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:56:08,714 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:08,719 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:08,719 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:08,720 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:08,720 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:08,720 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:08,720 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:08,721 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:08,721 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:08,725 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:56:08,725 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:08,726 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:08,727 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:08,727 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:08,728 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:08,728 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:08,728 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:08,728 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:08,728 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:08,729 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:56:08,729 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:08,734 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:08,734 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:08,734 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:08,738 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:08,738 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:08,738 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:08,738 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:08,742 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:56:08,742 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:56:08,749 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:08,749 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:08,750 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:08,750 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:08,750 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:08,750 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:08,750 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:08,750 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:08,753 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:56:08,753 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:08,758 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:08,758 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:08,759 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:08,759 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:08,759 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:08,759 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:08,759 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:08,764 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:56:08,765 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:56:08,775 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:08,776 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:08,776 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:08,780 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:08,780 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:08,780 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:08,780 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:08,780 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:08,782 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:56:08,785 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:08,786 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:08,787 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:08,787 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:08,787 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:08,787 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:08,788 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:08,791 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:08,791 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:08,792 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:56:08,792 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:08,793 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:08,796 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:08,796 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:08,797 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:08,797 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:08,797 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:08,797 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:08,803 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:56:08,803 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:56:08,833 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:08,834 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:08,834 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:08,835 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:08,835 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:08,835 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:08,835 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:08,838 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:56:08,841 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:56:08,859 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:08,860 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:08,860 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:08,860 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:08,861 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:08,861 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:08,861 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:08,866 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:56:08,866 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:56:08,877 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:08,877 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:08,878 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:08,878 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:08,878 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:08,878 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:08,879 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:08,881 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:56:08,881 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:56:08,887 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:08,888 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:08,888 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:08,888 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:08,889 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-01 21:56:08,889 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:08,889 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:08,914 INFO L402 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2019-01-01 21:56:08,914 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:56:08,989 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:08,990 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:08,990 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:08,990 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:08,991 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 21:56:08,991 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 21:56:08,991 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:09,015 INFO L402 nArgumentSynthesizer]: We have 50 Motzkin's Theorem applications. [2019-01-01 21:56:09,016 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2019-01-01 21:56:09,137 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:09,137 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:09,138 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:09,138 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:09,138 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:09,138 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:09,138 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:09,138 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:09,141 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:56:09,141 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:09,142 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:09,142 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:09,143 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:09,143 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:09,144 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:09,144 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:09,144 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:56:09,156 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:56:09,156 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:56:09,207 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:09,207 INFO L497 LassoAnalysis]: Using template '2-lex'. [2019-01-01 21:56:09,207 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:09,208 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:09,208 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:09,208 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:09,208 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:09,208 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:09,208 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:09,209 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:09,209 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:09,211 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:09,211 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:09,211 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:09,212 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:09,212 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:09,212 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:09,212 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:09,212 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:09,212 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:09,212 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:09,214 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:09,214 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:09,215 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:09,215 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:09,215 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:09,215 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:09,215 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:09,216 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:56:09,216 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:56:09,219 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:09,220 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:09,220 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:09,220 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:09,220 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:09,221 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:09,221 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:09,221 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:09,221 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:09,221 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:09,223 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:09,223 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:09,224 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:09,224 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:09,224 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:09,224 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:09,224 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:09,224 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:09,225 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:09,225 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:09,227 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:09,227 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:09,227 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:09,228 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:09,228 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:09,228 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:09,228 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:09,228 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:09,228 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:09,228 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:09,230 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:09,231 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:09,231 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:09,231 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:09,231 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:09,231 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:09,232 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:09,232 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:09,232 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:09,232 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:09,238 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:09,238 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:09,239 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:09,240 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:09,240 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:09,240 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:09,240 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:09,241 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:56:09,241 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:56:09,244 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:09,245 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:09,245 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:09,246 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:09,246 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:09,246 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:09,246 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:09,246 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:09,246 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:09,246 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:09,254 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:09,255 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:09,255 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:09,255 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:09,255 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:09,255 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:09,256 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:09,256 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:56:09,257 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:56:09,260 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:09,260 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:09,261 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:09,261 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:09,261 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:09,261 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:09,261 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:09,262 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:09,262 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:09,262 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:09,264 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:09,264 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:09,264 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:09,265 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:09,265 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:09,265 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:09,265 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:09,265 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:09,265 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:09,266 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:09,268 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:09,268 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 [2019-01-01 21:56:09,268 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:09,268 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:09,269 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:09,269 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:09,269 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:09,272 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:56:09,272 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:56:09,282 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:09,283 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:09,283 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:09,283 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:09,284 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:09,284 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:09,284 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:09,285 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:56:09,285 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:56:09,290 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:09,290 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:09,290 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:09,291 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:09,291 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:09,291 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:09,291 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:09,292 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:56:09,292 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:56:09,296 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:09,296 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:09,297 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:09,297 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:09,297 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:09,297 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:09,297 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:09,298 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:56:09,298 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:56:09,302 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:09,302 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:09,303 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:09,303 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:09,303 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-01 21:56:09,303 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:09,303 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:09,310 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-01-01 21:56:09,311 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:56:09,398 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:09,399 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:09,399 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:09,400 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:09,400 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 21:56:09,400 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 21:56:09,400 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:09,413 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2019-01-01 21:56:09,413 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-01-01 21:56:09,483 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:09,483 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:09,484 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:09,484 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:09,484 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:09,484 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:09,484 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:09,484 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:09,491 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:56:09,491 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:09,496 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:09,496 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:09,497 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:09,497 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:56:09,497 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:09,497 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:09,497 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:56:09,508 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:56:09,508 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:56:09,538 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:09,539 INFO L497 LassoAnalysis]: Using template '3-lex'. [2019-01-01 21:56:09,539 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 [2019-01-01 21:56:09,539 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:09,540 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:09,541 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:09,541 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:09,541 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:09,541 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:56:09,542 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:56:09,542 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:09,544 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:09,544 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:09,545 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:09,545 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:09,545 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:09,545 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:09,545 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:09,546 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:56:09,546 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:56:09,546 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:09,549 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:09,551 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:09,551 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:09,551 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:09,551 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:09,552 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:09,552 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:56:09,553 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:56:09,553 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:56:09,558 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:09,559 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 [2019-01-01 21:56:09,559 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:09,559 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:09,559 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:09,560 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:09,560 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:09,560 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:56:09,560 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:56:09,560 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:09,563 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:09,563 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 [2019-01-01 21:56:09,563 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:09,564 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:09,565 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:09,565 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:09,565 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:09,565 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:56:09,566 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:56:09,566 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:09,569 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:09,570 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:09,570 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:09,570 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:09,570 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:09,571 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:09,571 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:09,571 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:56:09,571 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:56:09,571 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:09,575 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:09,575 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:09,579 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:09,579 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:09,579 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:09,579 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:09,580 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:09,580 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:56:09,580 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:56:09,580 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:09,585 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:09,585 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 [2019-01-01 21:56:09,589 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:09,589 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:09,589 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:09,590 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:09,590 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:56:09,591 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:56:09,591 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:56:09,611 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:09,615 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:09,615 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:09,616 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:09,616 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:09,616 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:09,616 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:09,616 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:56:09,617 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:56:09,617 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:09,622 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:09,622 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:09,623 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:09,623 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:09,623 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:09,623 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:09,623 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:56:09,628 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:56:09,628 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:56:09,639 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:09,639 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:09,640 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:09,640 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:09,640 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:09,640 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:09,640 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:09,641 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:56:09,641 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:56:09,641 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:09,643 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:09,649 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 [2019-01-01 21:56:09,649 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:09,650 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:09,650 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:09,650 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:09,650 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:09,650 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:56:09,651 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:56:09,651 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:09,658 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:09,658 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:09,659 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:09,659 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:09,659 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:09,659 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:09,659 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:56:09,663 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:56:09,664 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:56:09,699 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:09,699 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:09,700 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:09,700 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:09,700 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:09,700 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:09,700 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:56:09,704 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:56:09,704 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:56:09,977 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:09,978 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:09,978 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:09,979 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:09,979 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:09,979 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:09,979 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:56:09,980 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:56:09,980 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:56:09,986 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:09,986 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:09,986 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:09,986 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:09,987 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:09,987 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:09,987 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:56:09,988 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:56:09,988 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:56:09,993 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:09,993 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:09,994 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:09,994 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:09,994 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-01 21:56:09,994 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:09,995 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:56:10,006 INFO L402 nArgumentSynthesizer]: We have 36 Motzkin's Theorem applications. [2019-01-01 21:56:10,007 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:56:10,081 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:10,081 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:10,082 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:10,082 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:10,082 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 21:56:10,082 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 21:56:10,083 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:56:10,117 INFO L402 nArgumentSynthesizer]: We have 60 Motzkin's Theorem applications. [2019-01-01 21:56:10,117 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-01-01 21:56:10,259 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:10,260 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:10,260 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:10,260 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:10,261 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:56:10,261 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:10,261 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:10,261 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:56:10,261 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:56:10,262 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:56:10,265 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:10,266 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:56:10,266 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:56:10,267 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:56:10,267 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:56:10,267 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:56:10,267 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:56:10,276 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:56:10,276 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:56:10,342 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:56:10,342 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2019-01-01 21:56:10,343 INFO L794 eck$LassoCheckResult]: Stem: 185#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 181#L-1 havoc main_#res;havoc main_#t~nondet7, main_#t~ret8.base, main_#t~ret8.offset, main_#t~nondet9, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet7;havoc main_#t~nondet7; 182#L571 assume !(main_~n~0 < 1);init_cll_#in~n := main_~n~0;havoc init_cll_#res.base, init_cll_#res.offset;havoc init_cll_#t~malloc2.base, init_cll_#t~malloc2.offset, init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset, init_cll_#t~post3, init_cll_~i~0, init_cll_~next_node~0.base, init_cll_~next_node~0.offset, init_cll_~n, init_cll_~head~0.base, init_cll_~head~0.offset, init_cll_~curr~0.base, init_cll_~curr~0.offset;init_cll_~n := init_cll_#in~n;havoc init_cll_~head~0.base, init_cll_~head~0.offset;call init_cll_#t~malloc2.base, init_cll_#t~malloc2.offset := #Ultimate.allocOnHeap(12);init_cll_~curr~0.base, init_cll_~curr~0.offset := init_cll_#t~malloc2.base, init_cll_#t~malloc2.offset;call write~int(0, init_cll_~curr~0.base, init_cll_~curr~0.offset, 4);init_cll_~head~0.base, init_cll_~head~0.offset := init_cll_~curr~0.base, init_cll_~curr~0.offset;init_cll_~i~0 := 1; 188#L552-3 assume !!(init_cll_~i~0 < init_cll_~n);call init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset := #Ultimate.allocOnHeap(12);init_cll_~next_node~0.base, init_cll_~next_node~0.offset := init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset;call write~int(init_cll_~i~0, init_cll_~next_node~0.base, init_cll_~next_node~0.offset, 4);call write~$Pointer$(init_cll_~next_node~0.base, init_cll_~next_node~0.offset, init_cll_~curr~0.base, 4 + init_cll_~curr~0.offset, 8);init_cll_~curr~0.base, init_cll_~curr~0.offset := init_cll_~next_node~0.base, init_cll_~next_node~0.offset; 186#L552-2 init_cll_#t~post3 := init_cll_~i~0;init_cll_~i~0 := 1 + init_cll_#t~post3;havoc init_cll_#t~post3; 187#L552-3 assume !(init_cll_~i~0 < init_cll_~n); 179#L552-4 call write~$Pointer$(init_cll_~head~0.base, init_cll_~head~0.offset, init_cll_~curr~0.base, 4 + init_cll_~curr~0.offset, 8);init_cll_#res.base, init_cll_#res.offset := init_cll_~head~0.base, init_cll_~head~0.offset; 180#L559 main_#t~ret8.base, main_#t~ret8.offset := init_cll_#res.base, init_cll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret8.base, main_#t~ret8.offset;havoc main_#t~ret8.base, main_#t~ret8.offset;main_~m~0 := main_#t~nondet9;havoc main_#t~nondet9; 189#L576 assume !(main_~m~0 < 0);search_#in~head.base, search_#in~head.offset, search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc search_#t~mem6.base, search_#t~mem6.offset, search_#t~mem5, search_~head.base, search_~head.offset, search_~i, search_~curr~1.base, search_~curr~1.offset;search_~head.base, search_~head.offset := search_#in~head.base, search_#in~head.offset;search_~i := search_#in~i;search_~curr~1.base, search_~curr~1.offset := search_~head.base, search_~head.offset; 184#L564-3 call search_#t~mem5 := read~int(search_~curr~1.base, search_~curr~1.offset, 4); 183#L564-1 assume !!(search_#t~mem5 != search_~i);havoc search_#t~mem5;call search_#t~mem6.base, search_#t~mem6.offset := read~$Pointer$(search_~curr~1.base, 4 + search_~curr~1.offset, 8);search_~curr~1.base, search_~curr~1.offset := search_#t~mem6.base, search_#t~mem6.offset;havoc search_#t~mem6.base, search_#t~mem6.offset; 184#L564-3 [2019-01-01 21:56:10,343 INFO L796 eck$LassoCheckResult]: Loop: 184#L564-3 call search_#t~mem5 := read~int(search_~curr~1.base, search_~curr~1.offset, 4); 183#L564-1 assume !!(search_#t~mem5 != search_~i);havoc search_#t~mem5;call search_#t~mem6.base, search_#t~mem6.offset := read~$Pointer$(search_~curr~1.base, 4 + search_~curr~1.offset, 8);search_~curr~1.base, search_~curr~1.offset := search_#t~mem6.base, search_#t~mem6.offset;havoc search_#t~mem6.base, search_#t~mem6.offset; 184#L564-3 [2019-01-01 21:56:10,343 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:56:10,343 INFO L82 PathProgramCache]: Analyzing trace with hash -1358892936, now seen corresponding path program 2 times [2019-01-01 21:56:10,343 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:56:10,343 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:56:10,344 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:56:10,344 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 21:56:10,344 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:56:10,360 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2019-01-01 21:56:10,361 INFO L258 seRefinementStrategy]: Advancing trace checker [2019-01-01 21:56:10,361 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-01-01 21:56:10,379 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2019-01-01 21:56:10,417 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2019-01-01 21:56:10,418 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2019-01-01 21:56:10,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:56:10,491 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:56:10,491 INFO L82 PathProgramCache]: Analyzing trace with hash 2022, now seen corresponding path program 3 times [2019-01-01 21:56:10,492 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:56:10,492 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:56:10,492 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:56:10,492 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-01 21:56:10,493 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:56:10,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:56:10,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:56:10,506 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:56:10,507 INFO L82 PathProgramCache]: Analyzing trace with hash -226052451, now seen corresponding path program 3 times [2019-01-01 21:56:10,509 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:56:10,509 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:56:10,511 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:56:10,511 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-01 21:56:10,511 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:56:10,521 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2019-01-01 21:56:10,522 INFO L258 seRefinementStrategy]: Advancing trace checker [2019-01-01 21:56:10,522 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-01-01 21:56:10,541 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2019-01-01 21:56:10,573 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2019-01-01 21:56:10,574 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-01 21:56:10,581 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-01 21:56:10,601 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-01-01 21:56:10,601 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-01-01 21:56:10,835 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 8 [2019-01-01 21:56:10,851 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2019-01-01 21:56:10,851 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-01-01 21:56:10,880 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:56:11,099 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:56:11,100 INFO L202 ElimStorePlain]: Needed 4 recursive calls to eliminate 2 variables, input treesize:37, output treesize:32 [2019-01-01 21:56:11,329 WARN L181 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 23 [2019-01-01 21:56:11,376 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:56:11,398 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:56:11,400 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 4 [2019-01-01 21:56:11,400 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-01-01 21:56:11,677 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 10 [2019-01-01 21:56:11,686 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 9 [2019-01-01 21:56:11,687 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-01-01 21:56:11,693 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:56:11,730 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 10 [2019-01-01 21:56:11,734 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 9 [2019-01-01 21:56:11,734 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-01-01 21:56:11,764 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:56:11,806 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 45 [2019-01-01 21:56:11,811 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 19 [2019-01-01 21:56:11,811 INFO L267 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-01-01 21:56:11,846 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 51 [2019-01-01 21:56:11,851 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:56:11,855 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 14 [2019-01-01 21:56:11,855 INFO L267 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-01-01 21:56:11,878 INFO L267 ElimStorePlain]: Start of recursive call 9: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:56:11,886 INFO L267 ElimStorePlain]: Start of recursive call 7: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:56:11,912 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:56:11,914 INFO L202 ElimStorePlain]: Needed 10 recursive calls to eliminate 5 variables, input treesize:94, output treesize:61 [2019-01-01 21:56:12,030 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 138 treesize of output 132 [2019-01-01 21:56:12,055 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 15 [2019-01-01 21:56:12,055 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-01 21:56:12,087 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:56:12,197 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 85 treesize of output 70 [2019-01-01 21:56:12,213 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:56:12,217 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 53 [2019-01-01 21:56:12,219 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-01-01 21:56:12,244 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:56:12,324 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 76 [2019-01-01 21:56:12,328 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 15 [2019-01-01 21:56:12,328 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-01-01 21:56:12,344 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:56:12,369 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 3 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:56:12,370 INFO L202 ElimStorePlain]: Needed 7 recursive calls to eliminate 4 variables, input treesize:160, output treesize:103 [2019-01-01 21:56:12,777 WARN L181 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 45 [2019-01-01 21:56:12,879 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 58 [2019-01-01 21:56:12,908 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 38 [2019-01-01 21:56:12,908 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-01 21:56:12,951 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 1 [2019-01-01 21:56:12,951 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-01-01 21:56:12,980 INFO L267 ElimStorePlain]: Start of recursive call 2: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:56:13,023 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 42 [2019-01-01 21:56:13,051 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 20 [2019-01-01 21:56:13,051 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-01-01 21:56:13,133 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 1 [2019-01-01 21:56:13,133 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-01-01 21:56:13,140 INFO L267 ElimStorePlain]: Start of recursive call 5: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:56:13,167 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 2 dim-2 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2019-01-01 21:56:13,167 INFO L202 ElimStorePlain]: Needed 7 recursive calls to eliminate 6 variables, input treesize:117, output treesize:47 [2019-01-01 21:56:13,249 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 33 [2019-01-01 21:56:13,267 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 4 [2019-01-01 21:56:13,267 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-01 21:56:13,377 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 9 [2019-01-01 21:56:13,378 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-01-01 21:56:13,386 INFO L267 ElimStorePlain]: Start of recursive call 2: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:56:13,439 INFO L267 ElimStorePlain]: Start of recursive call 1: 5 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-01-01 21:56:13,439 INFO L202 ElimStorePlain]: Needed 4 recursive calls to eliminate 6 variables, input treesize:54, output treesize:24 [2019-01-01 21:56:13,515 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-01 21:56:13,536 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2019-01-01 21:56:13,536 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11] total 11 [2019-01-01 21:56:13,582 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2019-01-01 21:56:13,582 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=109, Unknown=0, NotChecked=0, Total=132 [2019-01-01 21:56:13,583 INFO L87 Difference]: Start difference. First operand 11 states and 12 transitions. cyclomatic complexity: 3 Second operand 12 states. [2019-01-01 21:56:14,184 WARN L181 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2019-01-01 21:56:14,400 WARN L181 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 127 [2019-01-01 21:56:14,571 WARN L181 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-01-01 21:56:15,097 WARN L181 SmtUtils]: Spent 460.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 120 [2019-01-01 21:56:15,138 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-01 21:56:15,138 INFO L93 Difference]: Finished difference Result 20 states and 21 transitions. [2019-01-01 21:56:15,140 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2019-01-01 21:56:15,140 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 20 states and 21 transitions. [2019-01-01 21:56:15,141 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2 [2019-01-01 21:56:15,142 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 20 states to 13 states and 14 transitions. [2019-01-01 21:56:15,142 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 9 [2019-01-01 21:56:15,142 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 9 [2019-01-01 21:56:15,142 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 14 transitions. [2019-01-01 21:56:15,143 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-01-01 21:56:15,144 INFO L705 BuchiCegarLoop]: Abstraction has 13 states and 14 transitions. [2019-01-01 21:56:15,144 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13 states and 14 transitions. [2019-01-01 21:56:15,145 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13 to 13. [2019-01-01 21:56:15,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2019-01-01 21:56:15,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 14 transitions. [2019-01-01 21:56:15,148 INFO L728 BuchiCegarLoop]: Abstraction has 13 states and 14 transitions. [2019-01-01 21:56:15,148 INFO L608 BuchiCegarLoop]: Abstraction has 13 states and 14 transitions. [2019-01-01 21:56:15,148 INFO L442 BuchiCegarLoop]: ======== Iteration 4============ [2019-01-01 21:56:15,148 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 13 states and 14 transitions. [2019-01-01 21:56:15,148 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2 [2019-01-01 21:56:15,151 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-01 21:56:15,151 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-01 21:56:15,152 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [2, 2, 1, 1, 1, 1, 1, 1, 1] [2019-01-01 21:56:15,152 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2019-01-01 21:56:15,152 INFO L794 eck$LassoCheckResult]: Stem: 288#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 286#L-1 havoc main_#res;havoc main_#t~nondet7, main_#t~ret8.base, main_#t~ret8.offset, main_#t~nondet9, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet7;havoc main_#t~nondet7; 287#L571 assume !(main_~n~0 < 1);init_cll_#in~n := main_~n~0;havoc init_cll_#res.base, init_cll_#res.offset;havoc init_cll_#t~malloc2.base, init_cll_#t~malloc2.offset, init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset, init_cll_#t~post3, init_cll_~i~0, init_cll_~next_node~0.base, init_cll_~next_node~0.offset, init_cll_~n, init_cll_~head~0.base, init_cll_~head~0.offset, init_cll_~curr~0.base, init_cll_~curr~0.offset;init_cll_~n := init_cll_#in~n;havoc init_cll_~head~0.base, init_cll_~head~0.offset;call init_cll_#t~malloc2.base, init_cll_#t~malloc2.offset := #Ultimate.allocOnHeap(12);init_cll_~curr~0.base, init_cll_~curr~0.offset := init_cll_#t~malloc2.base, init_cll_#t~malloc2.offset;call write~int(0, init_cll_~curr~0.base, init_cll_~curr~0.offset, 4);init_cll_~head~0.base, init_cll_~head~0.offset := init_cll_~curr~0.base, init_cll_~curr~0.offset;init_cll_~i~0 := 1; 293#L552-3 assume !!(init_cll_~i~0 < init_cll_~n);call init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset := #Ultimate.allocOnHeap(12);init_cll_~next_node~0.base, init_cll_~next_node~0.offset := init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset;call write~int(init_cll_~i~0, init_cll_~next_node~0.base, init_cll_~next_node~0.offset, 4);call write~$Pointer$(init_cll_~next_node~0.base, init_cll_~next_node~0.offset, init_cll_~curr~0.base, 4 + init_cll_~curr~0.offset, 8);init_cll_~curr~0.base, init_cll_~curr~0.offset := init_cll_~next_node~0.base, init_cll_~next_node~0.offset; 291#L552-2 init_cll_#t~post3 := init_cll_~i~0;init_cll_~i~0 := 1 + init_cll_#t~post3;havoc init_cll_#t~post3; 292#L552-3 assume !!(init_cll_~i~0 < init_cll_~n);call init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset := #Ultimate.allocOnHeap(12);init_cll_~next_node~0.base, init_cll_~next_node~0.offset := init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset;call write~int(init_cll_~i~0, init_cll_~next_node~0.base, init_cll_~next_node~0.offset, 4);call write~$Pointer$(init_cll_~next_node~0.base, init_cll_~next_node~0.offset, init_cll_~curr~0.base, 4 + init_cll_~curr~0.offset, 8);init_cll_~curr~0.base, init_cll_~curr~0.offset := init_cll_~next_node~0.base, init_cll_~next_node~0.offset; 295#L552-2 init_cll_#t~post3 := init_cll_~i~0;init_cll_~i~0 := 1 + init_cll_#t~post3;havoc init_cll_#t~post3; 296#L552-3 assume !(init_cll_~i~0 < init_cll_~n); 284#L552-4 call write~$Pointer$(init_cll_~head~0.base, init_cll_~head~0.offset, init_cll_~curr~0.base, 4 + init_cll_~curr~0.offset, 8);init_cll_#res.base, init_cll_#res.offset := init_cll_~head~0.base, init_cll_~head~0.offset; 285#L559 main_#t~ret8.base, main_#t~ret8.offset := init_cll_#res.base, init_cll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret8.base, main_#t~ret8.offset;havoc main_#t~ret8.base, main_#t~ret8.offset;main_~m~0 := main_#t~nondet9;havoc main_#t~nondet9; 294#L576 assume !(main_~m~0 < 0);search_#in~head.base, search_#in~head.offset, search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc search_#t~mem6.base, search_#t~mem6.offset, search_#t~mem5, search_~head.base, search_~head.offset, search_~i, search_~curr~1.base, search_~curr~1.offset;search_~head.base, search_~head.offset := search_#in~head.base, search_#in~head.offset;search_~i := search_#in~i;search_~curr~1.base, search_~curr~1.offset := search_~head.base, search_~head.offset; 290#L564-3 [2019-01-01 21:56:15,153 INFO L796 eck$LassoCheckResult]: Loop: 290#L564-3 call search_#t~mem5 := read~int(search_~curr~1.base, search_~curr~1.offset, 4); 289#L564-1 assume !!(search_#t~mem5 != search_~i);havoc search_#t~mem5;call search_#t~mem6.base, search_#t~mem6.offset := read~$Pointer$(search_~curr~1.base, 4 + search_~curr~1.offset, 8);search_~curr~1.base, search_~curr~1.offset := search_#t~mem6.base, search_#t~mem6.offset;havoc search_#t~mem6.base, search_#t~mem6.offset; 290#L564-3 [2019-01-01 21:56:15,157 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:56:15,157 INFO L82 PathProgramCache]: Analyzing trace with hash -1305633675, now seen corresponding path program 2 times [2019-01-01 21:56:15,157 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:56:15,157 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:56:15,158 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:56:15,158 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-01 21:56:15,158 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:56:15,169 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2019-01-01 21:56:15,169 INFO L258 seRefinementStrategy]: Advancing trace checker [2019-01-01 21:56:15,169 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-01-01 21:56:15,189 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2019-01-01 21:56:15,232 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2019-01-01 21:56:15,233 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2019-01-01 21:56:15,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:56:15,308 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:56:15,308 INFO L82 PathProgramCache]: Analyzing trace with hash 2022, now seen corresponding path program 4 times [2019-01-01 21:56:15,308 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:56:15,309 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:56:15,309 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:56:15,309 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-01 21:56:15,309 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:56:15,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:56:15,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:56:15,323 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:56:15,328 INFO L82 PathProgramCache]: Analyzing trace with hash -583510182, now seen corresponding path program 4 times [2019-01-01 21:56:15,328 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:56:15,328 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:56:15,331 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:56:15,333 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-01 21:56:15,333 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:56:15,345 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2019-01-01 21:56:15,349 INFO L258 seRefinementStrategy]: Advancing trace checker [2019-01-01 21:56:15,350 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-01-01 21:56:15,369 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2019-01-01 21:56:15,436 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2019-01-01 21:56:15,436 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2019-01-01 21:56:15,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:56:16,025 WARN L181 SmtUtils]: Spent 462.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 34 [2019-01-01 21:56:16,181 WARN L181 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 32 [2019-01-01 21:56:27,436 WARN L181 SmtUtils]: Spent 11.25 s on a formula simplification. DAG size of input: 287 DAG size of output: 258 [2019-01-01 21:56:27,467 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:56:31,426 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:56:31,429 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:56:35,699 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:56:35,702 INFO L267 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:56:35,745 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:56:35,748 INFO L267 ElimStorePlain]: Start of recursive call 9: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:56:35,788 INFO L267 ElimStorePlain]: Start of recursive call 8: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:56:48,293 INFO L267 ElimStorePlain]: Start of recursive call 11: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:56:52,560 INFO L267 ElimStorePlain]: Start of recursive call 10: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:56:52,563 INFO L267 ElimStorePlain]: Start of recursive call 13: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:56:57,557 INFO L267 ElimStorePlain]: Start of recursive call 12: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:57:13,333 INFO L267 ElimStorePlain]: Start of recursive call 15: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:57:18,136 INFO L267 ElimStorePlain]: Start of recursive call 14: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:57:18,141 INFO L267 ElimStorePlain]: Start of recursive call 17: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:57:22,939 INFO L267 ElimStorePlain]: Start of recursive call 16: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:57:40,314 INFO L267 ElimStorePlain]: Start of recursive call 19: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:57:44,926 INFO L267 ElimStorePlain]: Start of recursive call 18: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:57:44,929 INFO L267 ElimStorePlain]: Start of recursive call 21: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:57:50,170 INFO L267 ElimStorePlain]: Start of recursive call 20: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:58:09,148 INFO L267 ElimStorePlain]: Start of recursive call 23: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:58:14,906 INFO L267 ElimStorePlain]: Start of recursive call 22: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:58:14,908 INFO L267 ElimStorePlain]: Start of recursive call 25: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:58:20,286 INFO L267 ElimStorePlain]: Start of recursive call 24: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:58:49,971 INFO L267 ElimStorePlain]: Start of recursive call 27: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:58:55,770 INFO L267 ElimStorePlain]: Start of recursive call 26: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:58:55,773 INFO L267 ElimStorePlain]: Start of recursive call 29: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:59:01,287 INFO L267 ElimStorePlain]: Start of recursive call 28: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:59:38,979 INFO L267 ElimStorePlain]: Start of recursive call 31: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:59:44,299 INFO L267 ElimStorePlain]: Start of recursive call 30: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:59:44,303 INFO L267 ElimStorePlain]: Start of recursive call 33: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 21:59:50,226 INFO L267 ElimStorePlain]: Start of recursive call 32: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 22:00:29,016 INFO L267 ElimStorePlain]: Start of recursive call 35: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 22:00:34,808 INFO L267 ElimStorePlain]: Start of recursive call 34: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 22:00:34,812 INFO L267 ElimStorePlain]: Start of recursive call 37: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 22:00:40,364 INFO L267 ElimStorePlain]: Start of recursive call 36: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 22:01:29,036 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 8 dim-2 vars, End of recursive call: 20 dim-0 vars, and 2 xjuncts. [2019-01-01 22:01:29,037 INFO L202 ElimStorePlain]: Needed 37 recursive calls to eliminate 10 variables, input treesize:2093, output treesize:3592 [2019-01-01 22:02:56,300 WARN L181 SmtUtils]: Spent 1.45 m on a formula simplification that was a NOOP. DAG size: 269 [2019-01-01 22:02:56,311 INFO L216 LassoAnalysis]: Preferences: [2019-01-01 22:02:56,311 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-01 22:02:56,311 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-01 22:02:56,311 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-01 22:02:56,312 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-01-01 22:02:56,312 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 22:02:56,312 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-01 22:02:56,312 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-01 22:02:56,312 INFO L131 ssoRankerPreferences]: Filename of dumped script: cll_search-alloca_true-termination.c.i_Iteration4_Lasso [2019-01-01 22:02:56,312 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-01 22:02:56,312 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-01 22:02:56,349 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:02:56,378 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:02:56,382 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:02:56,384 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:02:56,387 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:03:44,204 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 56 [2019-01-01 22:03:45,698 WARN L181 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 123 DAG size of output: 112 [2019-01-01 22:03:45,769 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:03:45,772 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:03:45,775 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:03:45,778 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:03:45,780 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:03:45,783 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:03:45,785 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:03:45,790 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:03:46,580 WARN L181 SmtUtils]: Spent 760.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 112 [2019-01-01 22:03:46,784 WARN L181 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 49 [2019-01-01 22:03:46,828 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 14 [2019-01-01 22:03:52,669 WARN L181 SmtUtils]: Spent 5.81 s on a formula simplification. DAG size of input: 114 DAG size of output: 114 [2019-01-01 22:03:52,854 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-01 22:03:52,854 INFO L497 LassoAnalysis]: Using template 'affine'. [2019-01-01 22:03:52,855 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:52,855 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:03:52,855 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:52,855 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:52,856 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:52,856 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:03:52,856 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 22:03:52,856 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:52,864 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:52,865 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:52,865 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:03:52,865 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:52,865 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:52,865 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:03:52,869 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:03:52,869 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 22:03:52,870 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:52,870 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:52,870 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:03:52,870 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:52,871 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:52,871 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:52,871 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:03:52,871 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 22:03:52,871 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:52,871 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:52,872 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:52,874 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:03:52,874 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:52,874 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:52,874 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:52,874 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:03:52,875 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 22:03:52,875 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:52,875 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:52,875 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:52,875 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:03:52,876 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:52,876 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:52,876 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:03:52,876 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:03:52,876 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 22:03:52,884 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:52,884 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:52,884 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:03:52,885 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:52,885 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:52,885 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:52,885 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:03:52,885 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 22:03:52,885 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:52,888 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:52,888 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:52,888 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:03:52,888 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:52,889 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:52,889 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:03:52,889 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:03:52,889 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 22:03:52,891 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:52,896 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 [2019-01-01 22:03:52,896 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:03:52,896 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:52,897 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:52,897 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:52,897 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:03:52,897 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 22:03:52,897 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:52,897 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:52,898 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:52,898 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:03:52,898 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:52,898 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:52,898 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:52,898 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:03:52,899 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 22:03:52,899 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:52,899 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:52,899 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:52,900 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:03:52,900 INFO L205 nArgumentSynthesizer]: 16 stem disjuncts [2019-01-01 22:03:52,900 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 22:03:52,900 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:03:52,965 INFO L402 nArgumentSynthesizer]: We have 76 Motzkin's Theorem applications. [2019-01-01 22:03:52,966 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:03:53,162 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:53,162 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:53,163 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:03:53,163 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:53,163 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:53,163 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:53,163 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:03:53,164 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 22:03:53,164 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:53,164 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:53,164 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:53,164 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:03:53,164 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:53,174 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:53,174 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:53,174 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:03:53,174 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 22:03:53,175 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:53,175 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:53,175 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:53,176 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:03:53,176 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:53,176 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:53,176 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:53,176 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:03:53,177 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 22:03:53,177 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:53,177 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:53,177 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:53,177 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:03:53,178 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:53,178 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:53,178 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:53,178 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:03:53,178 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 22:03:53,179 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:53,182 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:53,182 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:53,183 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:03:53,183 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:53,183 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:53,183 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:53,183 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:03:53,184 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 22:03:53,184 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:53,184 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:53,184 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:53,185 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:03:53,190 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:53,190 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:53,190 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:03:53,192 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:03:53,193 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 22:03:53,211 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:53,211 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:53,212 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:03:53,212 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:53,212 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:53,212 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:53,212 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:03:53,213 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 22:03:53,216 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:53,216 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:53,217 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:53,217 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:03:53,217 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:53,217 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:53,217 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:53,217 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:03:53,221 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 22:03:53,221 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:53,221 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:53,222 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:53,222 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:03:53,222 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:53,222 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:53,222 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:03:53,223 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:03:53,223 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 22:03:53,223 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:53,226 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:53,226 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:03:53,226 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:53,226 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:53,227 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:53,227 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:03:53,227 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 22:03:53,227 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:53,227 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:53,230 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:53,230 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:03:53,230 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:53,230 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:53,231 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:53,231 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:03:53,231 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 22:03:53,231 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:53,232 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:53,235 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:53,235 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:03:53,235 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:53,236 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:53,236 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:03:53,236 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:03:53,236 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 22:03:53,239 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:53,240 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:53,240 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:03:53,240 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:53,240 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:53,241 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:53,241 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:03:53,242 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 22:03:53,242 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:53,242 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:53,243 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:53,243 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:03:53,243 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:53,243 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:53,244 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:53,244 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:03:53,244 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 22:03:53,244 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:53,244 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:53,244 INFO L497 LassoAnalysis]: Using template '2-nested'. [2019-01-01 22:03:53,250 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:53,250 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:03:53,250 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:53,251 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:53,251 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:53,251 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:03:53,251 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:03:53,251 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:53,251 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:53,252 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 [2019-01-01 22:03:53,252 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:03:53,252 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:53,252 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:53,252 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:03:53,253 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:03:53,253 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:03:53,257 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:53,258 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:53,258 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:03:53,258 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:53,258 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:53,258 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:53,258 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:03:53,262 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:03:53,262 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:53,262 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:53,263 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:53,263 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:03:53,263 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:53,263 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:53,263 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:53,263 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:03:53,272 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:03:53,272 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:53,272 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:53,273 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:53,273 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:03:53,273 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:53,273 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:53,273 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:03:53,276 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:03:53,276 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:03:53,281 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:53,281 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:53,281 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:03:53,282 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:53,284 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:53,284 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:53,284 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:03:53,284 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:03:53,284 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:53,285 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:53,285 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:53,285 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:03:53,285 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:53,286 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:53,286 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:03:53,286 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:03:53,286 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:03:53,293 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:53,294 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:53,295 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:03:53,295 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:53,295 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:53,295 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:53,295 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:03:53,295 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:03:53,296 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:53,296 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:53,296 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:53,296 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:03:53,300 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:53,300 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:53,300 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:53,300 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:03:53,300 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:03:53,300 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:53,301 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:53,302 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:53,302 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:03:53,302 INFO L205 nArgumentSynthesizer]: 16 stem disjuncts [2019-01-01 22:03:53,303 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 22:03:53,303 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:03:53,370 INFO L402 nArgumentSynthesizer]: We have 114 Motzkin's Theorem applications. [2019-01-01 22:03:53,371 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 22:03:53,673 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:53,674 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:53,682 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:03:53,682 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:53,682 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:53,682 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:53,683 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:03:53,683 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:03:53,683 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:53,684 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:53,684 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:53,684 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:03:53,684 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:53,690 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:53,690 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:53,690 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:03:53,690 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:03:53,690 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:53,691 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:53,691 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:53,691 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:03:53,691 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:53,692 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:53,692 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:53,692 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:03:53,692 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:03:53,692 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:53,693 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:53,696 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:53,696 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:03:53,696 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:53,697 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:53,697 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:53,697 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:03:53,697 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:03:53,697 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:53,698 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:53,698 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:53,698 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:03:53,698 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:53,698 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:53,698 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:53,698 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:03:53,701 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:03:53,701 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:53,701 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:53,702 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:53,702 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:03:53,702 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:53,702 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:53,703 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:03:53,712 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:03:53,712 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:03:53,737 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:53,738 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:53,740 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:03:53,740 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:53,740 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:53,740 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:53,740 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:03:53,741 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:03:53,741 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:53,741 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:53,741 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 [2019-01-01 22:03:53,742 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:03:53,742 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:53,742 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:53,742 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:53,742 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:03:53,742 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:03:53,742 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:53,747 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:53,747 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:53,748 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:03:53,748 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:53,748 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:53,748 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:03:53,749 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:03:53,749 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:03:53,752 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:53,752 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:53,755 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:03:53,755 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:53,755 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:53,755 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:53,755 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:03:53,755 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:03:53,756 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:53,756 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:53,756 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:53,757 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:03:53,757 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:53,757 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:53,757 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:53,757 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:03:53,757 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:03:53,757 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:53,761 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:53,761 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:53,762 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:03:53,762 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:53,762 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:53,762 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:03:53,762 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:03:53,766 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:03:53,767 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:53,767 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:53,767 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:03:53,768 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:53,768 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:53,768 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:53,768 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:03:53,768 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:03:53,768 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:53,771 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:53,772 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 [2019-01-01 22:03:53,772 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:03:53,772 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:53,772 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:53,772 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:53,772 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:03:53,776 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:03:53,776 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:53,777 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:53,777 INFO L497 LassoAnalysis]: Using template '3-nested'. [2019-01-01 22:03:53,777 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:53,778 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:03:53,778 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:53,778 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:53,778 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:54,000 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:03:54,000 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:03:54,000 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:54,001 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:54,001 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:54,001 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:03:54,002 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:54,002 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:54,002 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:03:54,002 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:03:54,003 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:03:54,004 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:54,005 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:54,005 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:03:54,005 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:54,005 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:54,005 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:54,006 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:03:54,006 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:03:54,006 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:54,006 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:54,007 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:54,007 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:03:54,007 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:54,007 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:54,007 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:54,007 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:03:54,008 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:03:54,008 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:54,008 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:54,008 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:54,009 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:03:54,009 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:54,009 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:54,009 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:03:54,010 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:03:54,010 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:03:54,014 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:54,014 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:54,014 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:03:54,014 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:54,015 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:54,015 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:54,015 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:03:54,015 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:03:54,015 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:54,016 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:54,016 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:54,016 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:03:54,016 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:54,016 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:54,017 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:03:54,017 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:03:54,017 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:03:54,019 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:54,020 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:54,020 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:03:54,020 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:54,020 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:54,021 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:54,021 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:03:54,021 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:03:54,021 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:54,022 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:54,022 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:54,022 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:03:54,022 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:54,022 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:54,022 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:54,022 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:03:54,023 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:03:54,023 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:54,023 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:54,024 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:54,024 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:03:54,024 INFO L205 nArgumentSynthesizer]: 16 stem disjuncts [2019-01-01 22:03:54,024 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 22:03:54,025 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:03:54,077 INFO L402 nArgumentSynthesizer]: We have 152 Motzkin's Theorem applications. [2019-01-01 22:03:54,077 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-01-01 22:03:54,419 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:54,419 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:54,419 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:03:54,420 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:54,420 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:54,420 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:54,420 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:03:54,420 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:03:54,420 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:54,421 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:54,421 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:54,421 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:03:54,421 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:54,421 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:54,422 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:54,425 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:03:54,425 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:03:54,425 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:54,426 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:54,426 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:54,427 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:03:54,427 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:54,427 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:54,427 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:54,427 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:03:54,427 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:03:54,427 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:54,428 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:54,428 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:54,428 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:03:54,428 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:54,429 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:54,429 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:54,429 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:03:54,429 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:03:54,429 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:54,430 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:54,430 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:54,430 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:03:54,430 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:54,430 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:54,431 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:54,431 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:03:54,431 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:03:54,431 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:54,431 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:54,432 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:54,432 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:03:54,432 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:54,432 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:54,432 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:03:54,436 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:03:54,436 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:03:54,463 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:54,463 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:54,463 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:03:54,463 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:54,466 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:54,466 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:54,466 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:03:54,466 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:03:54,466 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:54,467 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:54,467 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:54,468 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:03:54,468 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:54,468 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:54,468 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:54,468 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:03:54,468 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:03:54,468 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:54,472 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:54,472 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:54,473 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:03:54,473 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:54,473 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:54,473 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:03:54,477 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:03:54,477 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:03:54,479 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:54,479 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:54,479 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:03:54,479 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:54,479 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:54,480 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:54,480 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:03:54,480 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:03:54,480 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:54,480 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:54,481 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:54,481 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:03:54,481 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:54,481 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:54,481 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:54,481 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:03:54,485 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:03:54,485 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:54,485 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:54,486 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:54,486 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:03:54,486 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:54,486 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:54,486 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:03:54,487 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:03:54,487 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:03:54,492 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:54,492 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:54,492 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:03:54,492 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:54,497 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:54,497 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:54,497 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:03:54,497 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:03:54,497 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:54,498 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:54,498 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:54,498 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:03:54,499 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:54,499 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:54,499 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:54,499 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:03:54,499 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:03:54,499 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:54,500 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:54,500 INFO L497 LassoAnalysis]: Using template '4-nested'. [2019-01-01 22:03:54,500 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:54,500 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:03:54,501 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:54,504 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:54,504 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:54,504 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:03:54,504 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:03:54,504 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:54,505 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:54,505 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:54,511 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:03:54,511 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:54,511 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:54,511 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:03:54,512 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:03:54,512 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:03:54,517 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:54,517 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 [2019-01-01 22:03:54,518 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:03:54,518 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:54,518 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:54,518 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:54,518 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:03:54,519 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:03:54,519 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:54,519 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:54,523 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 [2019-01-01 22:03:54,523 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:03:54,523 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:54,523 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:54,524 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:54,524 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:03:54,524 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:03:54,524 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:54,527 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:54,527 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:54,527 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:03:54,528 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:54,528 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:54,528 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:03:54,529 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:03:54,529 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:03:54,539 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:54,539 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 [2019-01-01 22:03:54,539 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:03:54,540 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:54,540 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:54,540 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:54,540 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:03:54,540 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:03:54,540 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:54,544 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:54,544 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:54,545 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:03:54,545 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:54,545 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:54,545 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:03:54,546 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:03:54,546 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:03:54,555 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:54,555 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:54,555 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:03:54,556 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:54,556 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:54,556 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:54,556 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:03:54,556 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:03:54,556 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:54,559 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:54,559 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 [2019-01-01 22:03:54,560 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:03:54,560 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:54,560 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:54,560 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:54,560 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:03:54,560 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:03:54,561 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:54,561 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:54,561 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 [2019-01-01 22:03:54,565 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:03:54,565 INFO L205 nArgumentSynthesizer]: 16 stem disjuncts [2019-01-01 22:03:54,566 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 22:03:54,566 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:03:54,704 INFO L402 nArgumentSynthesizer]: We have 190 Motzkin's Theorem applications. [2019-01-01 22:03:54,704 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2019-01-01 22:03:55,087 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:55,087 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:55,088 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:03:55,088 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:55,088 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:55,088 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:55,088 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:03:55,088 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:03:55,089 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:55,089 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:55,089 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:55,097 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:03:55,097 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:55,097 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:55,097 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:55,097 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:03:55,098 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:03:55,098 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:55,102 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:55,102 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:55,102 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:03:55,103 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:55,103 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:55,103 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:55,103 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:03:55,103 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:03:55,103 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:55,104 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:55,104 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:55,104 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:03:55,104 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:55,108 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:55,108 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:55,108 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:03:55,108 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:03:55,108 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:55,109 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:55,109 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:55,109 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:03:55,110 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:55,113 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:55,113 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:55,113 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:03:55,113 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:03:55,113 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:55,114 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:55,114 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:55,115 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:03:55,115 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:55,115 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:55,115 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:03:55,124 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:03:55,124 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:03:55,168 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:55,169 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:55,169 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:03:55,169 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:55,169 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:55,169 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:55,169 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:03:55,172 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:03:55,172 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:55,172 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:55,173 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 [2019-01-01 22:03:55,173 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:03:55,173 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:55,173 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:55,173 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:55,174 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:03:55,174 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:03:55,174 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:55,174 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:55,178 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:55,178 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:03:55,178 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:55,178 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:55,179 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:03:55,179 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:03:55,179 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:03:55,186 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:55,186 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:55,187 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:03:55,187 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:55,187 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:55,187 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:55,187 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:03:55,188 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:03:55,188 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:55,188 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:55,189 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:55,189 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:03:55,189 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:55,189 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:55,189 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:55,189 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:03:55,190 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:03:55,190 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:55,190 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:55,196 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:55,196 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:03:55,196 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:55,196 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:55,196 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:03:55,197 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:03:55,197 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:03:55,202 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:55,202 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:55,203 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:03:55,203 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:55,203 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:55,203 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:55,203 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:03:55,203 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:03:55,204 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:55,204 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:55,205 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:55,207 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:03:55,207 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:55,207 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:55,207 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:55,208 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:03:55,208 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:03:55,208 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:55,209 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:55,209 INFO L497 LassoAnalysis]: Using template '2-phase'. [2019-01-01 22:03:55,209 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:55,209 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:55,210 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:03:55,212 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:55,212 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:55,212 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:55,212 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:03:55,213 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:03:55,213 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:55,213 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:55,214 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:55,214 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:55,214 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:03:55,214 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:55,214 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:55,215 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:03:55,218 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:03:55,218 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:03:55,224 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:55,224 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:55,225 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:55,225 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:03:55,225 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:55,225 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:55,225 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:55,225 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:03:55,225 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:03:55,226 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:55,228 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:55,229 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:55,229 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:55,229 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:03:55,229 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:55,230 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:55,230 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:55,230 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:03:55,230 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:03:55,230 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:55,236 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:55,236 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:55,237 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:55,237 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:03:55,237 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:55,237 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:55,237 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:03:55,238 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:03:55,238 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:03:55,245 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:55,246 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:55,246 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:55,246 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:03:55,246 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:55,246 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:55,246 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:55,246 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:03:55,253 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:03:55,253 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:55,254 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:55,254 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:55,255 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:55,255 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:03:55,255 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:55,255 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:55,255 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:03:55,256 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:03:55,256 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:03:55,261 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:55,261 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:55,262 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:55,262 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:03:55,262 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:55,262 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:55,262 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:55,262 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:03:55,263 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:03:55,263 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:55,264 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:55,267 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:55,267 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:55,267 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:03:55,268 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:55,268 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:55,268 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:55,268 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:03:55,268 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:03:55,268 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:55,271 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:55,272 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:55,272 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:55,272 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:03:55,272 INFO L205 nArgumentSynthesizer]: 16 stem disjuncts [2019-01-01 22:03:55,273 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 22:03:55,273 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:03:55,356 INFO L402 nArgumentSynthesizer]: We have 114 Motzkin's Theorem applications. [2019-01-01 22:03:55,356 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 22:03:55,635 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:55,636 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:55,636 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:55,636 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:03:55,636 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:55,636 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:55,636 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:55,637 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:03:55,637 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:03:55,637 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:55,646 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:55,646 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:55,646 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:55,647 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:03:55,647 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:55,647 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:55,647 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:55,647 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:03:55,647 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:03:55,647 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:55,651 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:55,651 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:55,652 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:55,652 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:03:55,652 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:55,652 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:55,652 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:55,652 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:03:55,653 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:03:55,653 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:55,653 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:55,654 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:55,654 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:55,654 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:03:55,654 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:55,654 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:55,654 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:55,654 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:03:55,655 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:03:55,658 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:55,658 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:55,659 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:55,659 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:55,659 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:03:55,659 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:55,659 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:55,659 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:55,659 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:03:55,660 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:03:55,660 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:55,660 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:55,663 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:55,663 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:55,664 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:03:55,664 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:55,664 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:55,664 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:03:55,670 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:03:55,674 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:03:55,703 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:55,704 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:55,704 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:55,704 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:03:55,704 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:55,704 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:55,705 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:55,705 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:03:55,705 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:03:55,705 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:55,706 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:55,706 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:55,706 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:55,706 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:03:55,706 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:55,706 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:55,706 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:55,707 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:03:55,707 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:03:55,707 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:55,708 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:55,708 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:55,708 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:55,708 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:03:55,708 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:55,708 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:55,714 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:03:55,715 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:03:55,715 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:03:55,717 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:55,717 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:55,717 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:55,718 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:03:55,718 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:55,718 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:55,718 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:55,718 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:03:55,719 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:03:55,719 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:55,719 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:55,720 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:55,720 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:55,720 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:03:55,720 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:55,720 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:55,720 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:55,720 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:03:55,721 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:03:55,721 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:55,721 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:55,723 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:55,723 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:55,723 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:03:55,724 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:55,724 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:55,724 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:03:55,724 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:03:55,725 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:03:55,726 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:55,727 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:55,727 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:55,727 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:03:55,727 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:55,727 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:55,727 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:55,728 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:03:55,729 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:03:55,729 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:55,730 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:55,730 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:55,731 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:55,731 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:03:55,731 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:55,731 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:55,731 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:55,731 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:03:55,732 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:03:55,732 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:55,732 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:55,732 INFO L497 LassoAnalysis]: Using template '3-phase'. [2019-01-01 22:03:55,733 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:55,733 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:55,733 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:03:55,733 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:55,733 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:55,733 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:55,734 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:03:55,735 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:03:55,735 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:55,736 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:55,736 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:55,736 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:55,736 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:03:55,737 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:55,737 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:55,737 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:03:55,738 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:03:55,738 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:03:55,740 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:55,741 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 [2019-01-01 22:03:55,741 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:55,741 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:03:55,741 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:55,742 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:55,742 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:55,742 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:03:55,742 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:03:55,742 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:55,743 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:55,744 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:55,744 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:55,744 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:03:55,744 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:55,744 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:55,745 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:55,745 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:03:55,745 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:03:55,745 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:55,746 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:55,746 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:55,747 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:55,747 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:03:55,747 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:55,747 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:55,747 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:03:55,748 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:03:55,749 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:03:55,755 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:55,755 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 [2019-01-01 22:03:55,756 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:55,756 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:03:55,756 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:55,756 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:55,756 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:55,756 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:03:55,757 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:03:55,757 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:55,757 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:55,758 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:55,758 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:55,758 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:03:55,758 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:55,758 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:55,759 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:03:55,759 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:03:55,760 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:03:55,762 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:55,763 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:55,763 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:55,763 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:03:55,763 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:55,763 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:55,764 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:55,764 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:03:55,764 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:03:55,764 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:55,765 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:55,765 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:55,766 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:55,766 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:03:55,766 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:55,766 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:55,766 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:55,766 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:03:55,767 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:03:55,767 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:55,767 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:55,768 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:55,768 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:55,768 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:03:55,769 INFO L205 nArgumentSynthesizer]: 16 stem disjuncts [2019-01-01 22:03:55,769 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 22:03:55,769 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:03:55,860 INFO L402 nArgumentSynthesizer]: We have 152 Motzkin's Theorem applications. [2019-01-01 22:03:55,860 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-01-01 22:03:56,272 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:56,272 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:56,273 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:56,273 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:03:56,273 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:56,273 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:56,273 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:56,273 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:03:56,274 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:03:56,274 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:56,275 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:56,275 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 [2019-01-01 22:03:56,276 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:56,276 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:03:56,276 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:56,276 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:56,276 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:56,276 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:03:56,276 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:03:56,277 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:56,277 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:56,278 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:56,278 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:56,278 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:03:56,278 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:56,278 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:56,278 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:56,279 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:03:56,279 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:03:56,279 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:56,280 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:56,280 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:56,280 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:56,281 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:03:56,281 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:56,281 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:56,281 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:56,281 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:03:56,281 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:03:56,282 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:56,282 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:56,283 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:56,283 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:56,283 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:03:56,283 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:56,283 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:56,283 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:56,283 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:03:56,284 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:03:56,284 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:56,285 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:56,285 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:56,285 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:56,286 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:03:56,286 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:56,286 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:56,286 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:03:56,291 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:03:56,291 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:03:56,312 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:56,313 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:56,313 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:56,313 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:03:56,313 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:56,313 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:56,313 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:56,314 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:03:56,314 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:03:56,314 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:56,315 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:56,315 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:56,315 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:56,316 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:03:56,316 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:56,316 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:56,316 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:56,316 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:03:56,316 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:03:56,316 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:56,317 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:56,318 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:56,318 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:56,318 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:03:56,318 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:56,318 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:56,318 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:03:56,319 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:03:56,319 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:03:56,321 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:56,322 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:56,322 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:56,322 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:03:56,322 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:56,323 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:56,323 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:56,323 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:03:56,323 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:03:56,323 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:56,324 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:56,324 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:56,325 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:56,325 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:03:56,325 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:56,325 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:56,325 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:56,325 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:03:56,326 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:03:56,326 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:56,327 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:56,327 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:56,327 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:56,327 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:03:56,328 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:56,328 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:56,328 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:03:56,328 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:03:56,329 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:03:56,331 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:56,331 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:56,332 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:56,332 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:03:56,332 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:56,332 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:56,332 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:56,332 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:03:56,332 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:03:56,333 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:56,333 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:56,334 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:56,334 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:56,334 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:03:56,334 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:56,334 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:56,334 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:56,334 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:03:56,335 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:03:56,335 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:56,336 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:56,336 INFO L497 LassoAnalysis]: Using template '4-phase'. [2019-01-01 22:03:56,336 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 [2019-01-01 22:03:56,337 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:56,337 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:03:56,337 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:56,337 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:56,337 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:56,337 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:03:56,338 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:03:56,338 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:56,339 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:56,339 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:56,339 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:56,340 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:03:56,340 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:56,340 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:56,340 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:03:56,341 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:03:56,341 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:03:56,345 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:56,345 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:56,345 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:56,345 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:03:56,346 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:56,346 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:56,346 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:56,346 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:03:56,346 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:03:56,347 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:56,347 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:56,347 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:56,348 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:56,348 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:03:56,348 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:56,348 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:56,348 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:56,348 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:03:56,349 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:03:56,349 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:56,350 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:56,350 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:56,350 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:56,350 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:03:56,351 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:56,351 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:56,351 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:03:56,352 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:03:56,352 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:03:56,359 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:56,359 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:56,359 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:56,359 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:03:56,360 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:56,360 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:56,360 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:56,360 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:03:56,361 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:03:56,361 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:56,361 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:56,362 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:56,362 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:56,362 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:03:56,362 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:56,362 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:56,362 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:03:56,363 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:03:56,364 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:03:56,370 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:56,370 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:56,371 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:56,371 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:03:56,371 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:56,371 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:56,371 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:56,371 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:03:56,375 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:03:56,375 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:56,376 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:56,376 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:56,377 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:56,377 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:03:56,377 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:56,377 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:56,377 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:56,377 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:03:56,382 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:03:56,382 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:56,383 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:56,383 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:56,384 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:56,384 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:03:56,384 INFO L205 nArgumentSynthesizer]: 16 stem disjuncts [2019-01-01 22:03:56,388 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 22:03:56,388 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:03:56,494 INFO L402 nArgumentSynthesizer]: We have 190 Motzkin's Theorem applications. [2019-01-01 22:03:56,494 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2019-01-01 22:03:57,641 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:57,641 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:57,647 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:57,647 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:03:57,647 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:57,647 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:57,648 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:57,648 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:03:57,648 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:03:57,648 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:57,651 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:57,651 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:57,652 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:57,652 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:03:57,652 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:57,652 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:57,652 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:57,652 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:03:57,656 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:03:57,656 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:57,657 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:57,657 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:57,658 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:57,658 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:03:57,658 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:57,658 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:57,658 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:57,658 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:03:57,662 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:03:57,662 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:57,663 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:57,663 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:57,663 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:57,663 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:03:57,666 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:57,666 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:57,666 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:57,666 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:03:57,667 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:03:57,667 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:57,668 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:57,668 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:57,668 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:57,668 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:03:57,669 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:57,672 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:57,672 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:57,672 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:03:57,673 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:03:57,673 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:57,674 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:57,674 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:57,674 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:57,674 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:03:57,678 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:57,678 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:57,678 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:03:57,693 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:03:57,693 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:03:57,761 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:57,761 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:57,764 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:57,764 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:03:57,764 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:57,764 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:57,764 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:57,765 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:03:57,765 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:03:57,765 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:57,766 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:57,769 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 [2019-01-01 22:03:57,769 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:57,769 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:03:57,769 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:57,770 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:57,770 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:57,770 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:03:57,770 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:03:57,771 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:57,771 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:57,779 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:57,779 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:57,779 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:03:57,780 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:57,780 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:57,780 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:03:57,784 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:03:57,784 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:03:57,788 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:57,788 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:57,788 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:57,789 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:03:57,794 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:57,794 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:57,794 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:57,794 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:03:57,795 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:03:57,795 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:57,796 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:57,796 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:57,797 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:57,797 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:03:57,797 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:57,797 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:57,797 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:57,797 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:03:57,798 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:03:57,798 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:57,798 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:57,799 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:57,799 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:57,799 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:03:57,799 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:57,799 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:57,799 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:03:57,801 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:03:57,801 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:03:57,804 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:57,805 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:57,805 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:57,805 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:03:57,805 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:57,805 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:57,805 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:57,805 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:03:57,806 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:03:57,806 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:57,807 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:57,807 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:57,813 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:57,813 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:03:57,813 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:57,813 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:57,814 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:57,814 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:03:57,815 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:03:57,815 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:57,816 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:57,816 INFO L497 LassoAnalysis]: Using template '2-lex'. [2019-01-01 22:03:57,817 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:57,817 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:57,817 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:03:57,817 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:57,817 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:57,822 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:57,822 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:03:57,822 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:03:57,822 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:57,824 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:57,824 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:57,824 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:57,824 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:03:57,824 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:57,825 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:57,825 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:03:57,825 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:03:57,825 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:03:57,831 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:57,831 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:57,831 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:57,832 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:03:57,832 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:57,832 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:57,832 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:57,832 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:03:57,832 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:03:57,832 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:57,842 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:57,843 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:57,843 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:57,844 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:03:57,847 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:57,847 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:57,847 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:57,847 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:03:57,847 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:03:57,848 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:57,849 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:57,849 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:57,849 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:57,849 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:03:57,849 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:57,850 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:57,850 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:03:57,850 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:03:57,851 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:03:57,860 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:57,861 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:57,861 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:57,861 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:03:57,861 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:57,861 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:57,862 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:57,862 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:03:57,862 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:03:57,862 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:57,863 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:57,863 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:57,863 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:57,864 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:03:57,864 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:57,864 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:57,864 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:03:57,865 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:03:57,865 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:03:57,867 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:57,867 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:57,868 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:57,868 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:03:57,868 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:57,868 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:57,868 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:57,868 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:03:57,868 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:03:57,869 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:57,870 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:57,870 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:57,870 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:57,870 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:03:57,870 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:57,871 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:57,871 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:57,871 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:03:57,871 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:03:57,871 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:57,872 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:57,872 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:57,873 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:57,873 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:03:57,873 INFO L205 nArgumentSynthesizer]: 16 stem disjuncts [2019-01-01 22:03:57,873 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 22:03:57,873 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:03:57,958 INFO L402 nArgumentSynthesizer]: We have 152 Motzkin's Theorem applications. [2019-01-01 22:03:57,958 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-01-01 22:03:58,333 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:58,333 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:58,334 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:58,334 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:03:58,334 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:58,334 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:58,334 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:58,334 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:03:58,335 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:03:58,335 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:58,336 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:58,336 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 [2019-01-01 22:03:58,337 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:58,337 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:03:58,337 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:58,337 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:58,337 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:58,337 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:03:58,337 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:03:58,338 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:58,339 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:58,339 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:58,339 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:58,339 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:03:58,339 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:58,340 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:58,340 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:58,340 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:03:58,340 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:03:58,340 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:58,341 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:58,342 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:58,342 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:58,342 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:03:58,342 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:58,342 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:58,342 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:58,342 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:03:58,343 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:03:58,343 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:58,344 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:58,344 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:58,344 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:58,344 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:03:58,344 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:58,345 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:58,345 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:58,345 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:03:58,345 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:03:58,345 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:58,346 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:58,346 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:58,347 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:58,347 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:03:58,347 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:58,347 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:58,347 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:03:58,352 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:03:58,352 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:03:58,377 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:58,378 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:58,378 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:58,378 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:03:58,378 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:58,378 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:58,379 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:58,379 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:03:58,379 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:03:58,379 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:58,380 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:58,380 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:58,380 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:58,381 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:03:58,381 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:58,381 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:58,381 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:58,381 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:03:58,381 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:03:58,381 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:58,383 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:58,383 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:58,383 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:58,383 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:03:58,383 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:58,384 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:58,384 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:03:58,384 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:03:58,384 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:03:58,387 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:58,387 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:58,387 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:58,387 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:03:58,387 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:58,388 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:58,388 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:58,388 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:03:58,388 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:03:58,388 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:58,389 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:58,390 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:58,390 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:58,390 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:03:58,390 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:58,390 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:58,390 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:58,390 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:03:58,391 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:03:58,391 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:58,392 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:58,392 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:58,392 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:58,392 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:03:58,393 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:58,393 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:58,393 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:03:58,393 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:03:58,394 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:03:58,396 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:58,396 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:58,396 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:58,396 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:03:58,396 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:58,396 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:58,396 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:58,397 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:03:58,397 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:03:58,397 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:58,398 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:58,398 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:58,399 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:58,399 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:03:58,399 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:58,399 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:58,399 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:58,399 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:03:58,399 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:03:58,400 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:58,401 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:58,401 INFO L497 LassoAnalysis]: Using template '3-lex'. [2019-01-01 22:03:58,401 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:58,401 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:58,401 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:03:58,402 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:58,402 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:58,402 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:58,402 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:03:58,402 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:03:58,403 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:58,404 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:58,405 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:58,405 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:58,405 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:03:58,405 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:58,405 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:58,406 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:03:58,406 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 22:03:58,407 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 22:03:58,410 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:58,410 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:58,410 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:58,410 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:03:58,410 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:58,411 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:58,411 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:58,411 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:03:58,411 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:03:58,411 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:58,413 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:58,413 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:58,413 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:58,413 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:03:58,413 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:58,414 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:58,414 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:58,414 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:03:58,414 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:03:58,414 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:58,416 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:58,416 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 [2019-01-01 22:03:58,416 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:58,416 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:03:58,416 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:58,417 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:58,417 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:03:58,418 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 22:03:58,418 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 22:03:58,429 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:58,429 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:58,430 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:58,430 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:03:58,430 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:58,430 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:58,430 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:58,430 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:03:58,431 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:03:58,431 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:58,432 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:58,432 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:58,433 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:58,433 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:03:58,433 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:58,433 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:58,433 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:03:58,434 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 22:03:58,434 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 22:03:58,441 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:58,441 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:58,441 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:58,441 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:03:58,441 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:58,442 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:58,442 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:58,442 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:03:58,442 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:03:58,442 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:58,448 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:58,448 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:58,448 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:58,448 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:03:58,449 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:58,449 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:58,449 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:58,449 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:03:58,449 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:03:58,449 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:58,451 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:58,451 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:58,451 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:58,452 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:03:58,454 INFO L205 nArgumentSynthesizer]: 16 stem disjuncts [2019-01-01 22:03:58,454 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 22:03:58,454 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:03:58,583 INFO L402 nArgumentSynthesizer]: We have 228 Motzkin's Theorem applications. [2019-01-01 22:03:58,586 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-01-01 22:03:59,293 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:59,294 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:59,294 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:59,294 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:03:59,294 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:59,294 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:59,294 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:59,295 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:03:59,295 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:03:59,295 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:59,305 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:59,305 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:59,305 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:59,305 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:03:59,305 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:59,309 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:59,309 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:59,309 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:03:59,309 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:03:59,310 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:59,311 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:59,311 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:59,312 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:59,312 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:03:59,312 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:59,312 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:59,312 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:59,312 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:03:59,315 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:03:59,315 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:59,317 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:59,317 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:59,317 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:59,317 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:03:59,317 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:59,318 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:59,323 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:59,323 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:03:59,323 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:03:59,323 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:59,325 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:59,325 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:59,325 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:59,326 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:03:59,326 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:59,326 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:59,326 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:59,326 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:03:59,326 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:03:59,326 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:59,330 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:59,331 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:59,331 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:59,331 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:03:59,331 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:59,332 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:59,332 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:03:59,345 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 22:03:59,346 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 22:03:59,449 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:59,449 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:59,450 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:59,450 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:03:59,450 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:59,450 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:59,450 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:59,450 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:03:59,454 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:03:59,454 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:59,455 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:59,456 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:59,456 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:59,456 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:03:59,456 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:59,456 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:59,456 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:59,457 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:03:59,459 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:03:59,459 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:59,461 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:59,461 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:59,461 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:59,461 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:03:59,462 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:59,462 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:59,462 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:03:59,463 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 22:03:59,463 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 22:03:59,466 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:59,467 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:59,467 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:59,467 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:03:59,467 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:59,467 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:59,467 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:59,467 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:03:59,468 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:03:59,468 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:59,470 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:59,471 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:59,471 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:59,471 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:03:59,471 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:59,471 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:59,471 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:59,471 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:03:59,472 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:03:59,472 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:59,474 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:59,474 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:59,474 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:59,474 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:03:59,474 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:59,474 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:59,475 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:03:59,475 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 22:03:59,476 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 22:03:59,479 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:59,479 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:59,479 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:59,479 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:03:59,480 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:59,480 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:59,480 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:59,480 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:03:59,480 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:03:59,480 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:59,482 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:59,482 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:03:59,483 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:03:59,483 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:03:59,483 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:03:59,483 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:03:59,483 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:03:59,483 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:03:59,484 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:03:59,484 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:03:59,486 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:03:59,486 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2019-01-01 22:03:59,486 INFO L794 eck$LassoCheckResult]: Stem: 288#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 286#L-1 havoc main_#res;havoc main_#t~nondet7, main_#t~ret8.base, main_#t~ret8.offset, main_#t~nondet9, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet7;havoc main_#t~nondet7; 287#L571 assume !(main_~n~0 < 1);init_cll_#in~n := main_~n~0;havoc init_cll_#res.base, init_cll_#res.offset;havoc init_cll_#t~malloc2.base, init_cll_#t~malloc2.offset, init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset, init_cll_#t~post3, init_cll_~i~0, init_cll_~next_node~0.base, init_cll_~next_node~0.offset, init_cll_~n, init_cll_~head~0.base, init_cll_~head~0.offset, init_cll_~curr~0.base, init_cll_~curr~0.offset;init_cll_~n := init_cll_#in~n;havoc init_cll_~head~0.base, init_cll_~head~0.offset;call init_cll_#t~malloc2.base, init_cll_#t~malloc2.offset := #Ultimate.allocOnHeap(12);init_cll_~curr~0.base, init_cll_~curr~0.offset := init_cll_#t~malloc2.base, init_cll_#t~malloc2.offset;call write~int(0, init_cll_~curr~0.base, init_cll_~curr~0.offset, 4);init_cll_~head~0.base, init_cll_~head~0.offset := init_cll_~curr~0.base, init_cll_~curr~0.offset;init_cll_~i~0 := 1; 293#L552-3 assume !!(init_cll_~i~0 < init_cll_~n);call init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset := #Ultimate.allocOnHeap(12);init_cll_~next_node~0.base, init_cll_~next_node~0.offset := init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset;call write~int(init_cll_~i~0, init_cll_~next_node~0.base, init_cll_~next_node~0.offset, 4);call write~$Pointer$(init_cll_~next_node~0.base, init_cll_~next_node~0.offset, init_cll_~curr~0.base, 4 + init_cll_~curr~0.offset, 8);init_cll_~curr~0.base, init_cll_~curr~0.offset := init_cll_~next_node~0.base, init_cll_~next_node~0.offset; 291#L552-2 init_cll_#t~post3 := init_cll_~i~0;init_cll_~i~0 := 1 + init_cll_#t~post3;havoc init_cll_#t~post3; 292#L552-3 assume !!(init_cll_~i~0 < init_cll_~n);call init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset := #Ultimate.allocOnHeap(12);init_cll_~next_node~0.base, init_cll_~next_node~0.offset := init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset;call write~int(init_cll_~i~0, init_cll_~next_node~0.base, init_cll_~next_node~0.offset, 4);call write~$Pointer$(init_cll_~next_node~0.base, init_cll_~next_node~0.offset, init_cll_~curr~0.base, 4 + init_cll_~curr~0.offset, 8);init_cll_~curr~0.base, init_cll_~curr~0.offset := init_cll_~next_node~0.base, init_cll_~next_node~0.offset; 295#L552-2 init_cll_#t~post3 := init_cll_~i~0;init_cll_~i~0 := 1 + init_cll_#t~post3;havoc init_cll_#t~post3; 296#L552-3 assume !(init_cll_~i~0 < init_cll_~n); 284#L552-4 call write~$Pointer$(init_cll_~head~0.base, init_cll_~head~0.offset, init_cll_~curr~0.base, 4 + init_cll_~curr~0.offset, 8);init_cll_#res.base, init_cll_#res.offset := init_cll_~head~0.base, init_cll_~head~0.offset; 285#L559 main_#t~ret8.base, main_#t~ret8.offset := init_cll_#res.base, init_cll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret8.base, main_#t~ret8.offset;havoc main_#t~ret8.base, main_#t~ret8.offset;main_~m~0 := main_#t~nondet9;havoc main_#t~nondet9; 294#L576 assume !(main_~m~0 < 0);search_#in~head.base, search_#in~head.offset, search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc search_#t~mem6.base, search_#t~mem6.offset, search_#t~mem5, search_~head.base, search_~head.offset, search_~i, search_~curr~1.base, search_~curr~1.offset;search_~head.base, search_~head.offset := search_#in~head.base, search_#in~head.offset;search_~i := search_#in~i;search_~curr~1.base, search_~curr~1.offset := search_~head.base, search_~head.offset; 290#L564-3 call search_#t~mem5 := read~int(search_~curr~1.base, search_~curr~1.offset, 4); 289#L564-1 assume !!(search_#t~mem5 != search_~i);havoc search_#t~mem5;call search_#t~mem6.base, search_#t~mem6.offset := read~$Pointer$(search_~curr~1.base, 4 + search_~curr~1.offset, 8);search_~curr~1.base, search_~curr~1.offset := search_#t~mem6.base, search_#t~mem6.offset;havoc search_#t~mem6.base, search_#t~mem6.offset; 290#L564-3 [2019-01-01 22:03:59,486 INFO L796 eck$LassoCheckResult]: Loop: 290#L564-3 call search_#t~mem5 := read~int(search_~curr~1.base, search_~curr~1.offset, 4); 289#L564-1 assume !!(search_#t~mem5 != search_~i);havoc search_#t~mem5;call search_#t~mem6.base, search_#t~mem6.offset := read~$Pointer$(search_~curr~1.base, 4 + search_~curr~1.offset, 8);search_~curr~1.base, search_~curr~1.offset := search_#t~mem6.base, search_#t~mem6.offset;havoc search_#t~mem6.base, search_#t~mem6.offset; 290#L564-3 [2019-01-01 22:03:59,486 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 22:03:59,487 INFO L82 PathProgramCache]: Analyzing trace with hash -583510182, now seen corresponding path program 5 times [2019-01-01 22:03:59,487 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 22:03:59,487 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 22:03:59,487 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 22:03:59,488 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-01 22:03:59,488 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 22:03:59,494 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2019-01-01 22:03:59,495 INFO L258 seRefinementStrategy]: Advancing trace checker [2019-01-01 22:03:59,495 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-01-01 22:03:59,530 INFO L103 rtionOrderModulation]: Keeping assertion order INSIDE_LOOP_FIRST1 [2019-01-01 22:03:59,649 INFO L249 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 3 check-sat command(s) [2019-01-01 22:03:59,649 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2019-01-01 22:03:59,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 22:03:59,782 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 22:03:59,783 INFO L82 PathProgramCache]: Analyzing trace with hash 2022, now seen corresponding path program 5 times [2019-01-01 22:03:59,783 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 22:03:59,783 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 22:03:59,783 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 22:03:59,783 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-01 22:03:59,784 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 22:03:59,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 22:03:59,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 22:03:59,791 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 22:03:59,791 INFO L82 PathProgramCache]: Analyzing trace with hash 1887431935, now seen corresponding path program 6 times [2019-01-01 22:03:59,791 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 22:03:59,791 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 22:03:59,792 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 22:03:59,792 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-01 22:03:59,792 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 22:03:59,802 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2019-01-01 22:03:59,802 INFO L258 seRefinementStrategy]: Advancing trace checker [2019-01-01 22:03:59,802 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-01-01 22:03:59,833 INFO L103 rtionOrderModulation]: Keeping assertion order MIX_INSIDE_OUTSIDE [2019-01-01 22:03:59,902 INFO L249 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 3 check-sat command(s) [2019-01-01 22:03:59,903 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2019-01-01 22:03:59,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 22:04:18,583 WARN L181 SmtUtils]: Spent 18.54 s on a formula simplification. DAG size of input: 310 DAG size of output: 273 [2019-01-01 22:04:18,620 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 22:04:23,895 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 22:04:23,898 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 22:04:23,946 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 22:04:23,948 INFO L267 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 22:04:24,041 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 22:04:24,044 INFO L267 ElimStorePlain]: Start of recursive call 9: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 22:04:24,174 INFO L267 ElimStorePlain]: Start of recursive call 8: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 22:04:29,245 INFO L267 ElimStorePlain]: Start of recursive call 11: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 22:04:29,331 INFO L267 ElimStorePlain]: Start of recursive call 10: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 22:04:33,318 INFO L267 ElimStorePlain]: Start of recursive call 13: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 22:04:33,377 INFO L267 ElimStorePlain]: Start of recursive call 12: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 22:04:37,794 INFO L267 ElimStorePlain]: Start of recursive call 15: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 22:04:37,891 INFO L267 ElimStorePlain]: Start of recursive call 14: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 22:04:43,262 INFO L267 ElimStorePlain]: Start of recursive call 17: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 22:04:43,396 INFO L267 ElimStorePlain]: Start of recursive call 16: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 22:04:47,936 INFO L267 ElimStorePlain]: Start of recursive call 19: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 22:04:48,027 INFO L267 ElimStorePlain]: Start of recursive call 18: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 22:04:52,959 INFO L267 ElimStorePlain]: Start of recursive call 21: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 22:04:53,066 INFO L267 ElimStorePlain]: Start of recursive call 20: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 22:05:00,250 INFO L267 ElimStorePlain]: Start of recursive call 23: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 22:05:00,375 INFO L267 ElimStorePlain]: Start of recursive call 22: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-01 22:05:07,791 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 8 dim-2 vars, End of recursive call: 10 dim-0 vars, and 1 xjuncts. [2019-01-01 22:05:07,791 INFO L202 ElimStorePlain]: Needed 23 recursive calls to eliminate 10 variables, input treesize:2149, output treesize:1807 [2019-01-01 22:05:15,254 WARN L181 SmtUtils]: Spent 7.46 s on a formula simplification that was a NOOP. DAG size: 193 [2019-01-01 22:05:15,260 INFO L216 LassoAnalysis]: Preferences: [2019-01-01 22:05:15,260 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-01 22:05:15,260 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-01 22:05:15,260 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-01 22:05:15,260 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-01-01 22:05:15,261 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 22:05:15,261 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-01 22:05:15,261 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-01 22:05:15,261 INFO L131 ssoRankerPreferences]: Filename of dumped script: cll_search-alloca_true-termination.c.i_Iteration4_Lasso [2019-01-01 22:05:15,261 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-01 22:05:15,261 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-01 22:05:15,268 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:05:15,276 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:05:15,279 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:05:15,283 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:05:15,286 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:05:15,288 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:05:15,290 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:05:15,292 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:05:18,919 WARN L181 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 170 DAG size of output: 136 [2019-01-01 22:05:19,095 WARN L181 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 54 [2019-01-01 22:05:19,096 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:05:19,100 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:05:19,103 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:05:19,105 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:05:19,109 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:05:19,508 WARN L181 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 44 [2019-01-01 22:05:19,714 WARN L181 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 54 [2019-01-01 22:05:21,444 WARN L181 SmtUtils]: Spent 1.62 s on a formula simplification. DAG size of input: 65 DAG size of output: 65 [2019-01-01 22:05:21,672 WARN L181 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2019-01-01 22:05:21,736 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-01 22:05:21,736 INFO L497 LassoAnalysis]: Using template 'affine'. [2019-01-01 22:05:21,736 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:21,743 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:21,743 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:21,743 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:21,743 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:05:21,744 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:05:21,744 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 22:05:21,745 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:21,745 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:21,745 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:21,745 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:21,745 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:21,749 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:21,749 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:05:21,749 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 22:05:21,749 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:21,750 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:21,750 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:21,750 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:21,750 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:21,750 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:21,753 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:21,753 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:05:21,753 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 22:05:21,753 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:21,754 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:21,754 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:21,754 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:21,754 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:21,755 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:21,755 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:21,756 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:05:21,756 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 22:05:21,756 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:21,756 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:21,756 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:21,757 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:21,757 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:21,757 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:21,757 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:05:21,758 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:05:21,758 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 22:05:21,759 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:21,759 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:21,759 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:21,759 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:21,759 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:21,767 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:21,767 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:05:21,767 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 22:05:21,767 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:21,768 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:21,771 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:21,771 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:21,771 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:21,771 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:21,772 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:21,772 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:05:21,772 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 22:05:21,772 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:21,772 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:21,773 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:21,773 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:21,773 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:21,773 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:21,773 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:05:21,777 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:05:21,777 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 22:05:21,778 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:21,778 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:21,779 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:21,779 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:21,779 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:21,779 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:05:21,780 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:05:21,780 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 22:05:21,781 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:21,787 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:21,787 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:21,787 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:21,787 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:21,788 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:05:21,788 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:05:21,788 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 22:05:21,789 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:21,789 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:21,790 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:21,790 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:21,790 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:21,790 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:05:21,790 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:05:21,791 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 22:05:21,797 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:21,797 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:21,797 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:21,798 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:21,798 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:21,798 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:05:21,798 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:05:21,798 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 22:05:21,799 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:21,802 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:21,802 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:21,802 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:21,802 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:21,802 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:05:21,805 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:05:21,805 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 22:05:21,806 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:21,810 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 [2019-01-01 22:05:21,810 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:21,810 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:21,810 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:21,811 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:05:21,811 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:05:21,811 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 22:05:21,813 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:21,813 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:21,814 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:21,814 INFO L205 nArgumentSynthesizer]: 8 stem disjuncts [2019-01-01 22:05:21,814 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:21,814 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:05:21,825 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2019-01-01 22:05:21,826 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 22:05:21,870 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:21,871 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:21,871 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:21,871 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:21,871 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:21,872 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:05:21,872 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:05:21,872 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 22:05:21,873 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:21,874 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:21,874 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:21,874 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:21,874 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 22:05:21,874 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:05:21,878 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-01-01 22:05:21,878 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:05:21,892 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:21,892 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:21,893 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:21,893 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:21,893 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:21,893 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:05:21,895 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:05:21,896 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 22:05:21,904 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:21,905 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:21,905 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:21,905 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:21,906 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:21,906 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:05:21,906 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:05:21,906 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 22:05:21,907 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:21,907 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:21,908 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:21,908 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:21,908 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:21,908 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:05:21,909 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:05:21,909 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 22:05:21,909 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:21,910 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:21,910 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:21,910 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:21,910 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:21,910 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:21,911 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:05:21,911 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 22:05:21,911 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:21,911 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:21,911 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:21,912 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:21,912 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:21,912 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:21,912 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:05:21,913 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:05:21,913 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 22:05:22,072 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:22,073 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:22,073 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:22,073 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:22,073 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:22,073 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:22,073 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:05:22,074 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 22:05:22,074 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:22,074 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:22,074 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:22,075 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:22,076 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:22,076 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:22,076 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:22,076 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:05:22,077 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 22:05:22,077 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:22,077 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:22,077 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:22,077 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:22,077 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:22,078 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:22,078 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:22,078 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:05:22,078 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 22:05:22,078 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:22,078 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:22,079 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:22,079 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:22,079 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:22,079 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:22,079 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:05:22,080 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:05:22,084 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 22:05:22,085 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:22,085 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:22,086 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:22,086 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:22,086 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:22,086 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:22,086 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:05:22,086 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 22:05:22,086 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:22,087 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:22,087 INFO L497 LassoAnalysis]: Using template '2-nested'. [2019-01-01 22:05:22,087 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:22,087 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:22,088 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:22,088 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:22,088 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:22,088 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:05:22,088 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:05:22,089 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:22,089 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:22,089 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:22,090 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:22,090 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:22,090 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:22,090 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:22,090 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:05:22,090 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:22,090 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:22,091 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:22,091 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:22,091 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:22,091 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:22,091 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:22,091 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:22,092 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:05:22,092 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:22,092 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:22,092 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:22,092 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:22,092 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:22,093 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:22,093 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:22,093 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:22,093 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:05:22,093 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:22,094 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:22,094 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:22,094 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:22,094 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:22,094 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:22,094 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:22,095 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:05:22,095 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:05:22,096 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:22,096 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:22,096 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:22,096 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:22,096 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:22,096 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:22,096 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:22,105 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:05:22,105 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:22,105 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:22,106 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:22,106 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:22,106 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:22,106 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:22,106 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:22,106 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:22,107 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:05:22,107 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:22,107 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:22,107 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:22,107 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:22,108 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:22,110 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:22,110 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:22,110 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:05:22,110 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:05:22,111 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:22,111 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:22,112 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:22,112 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:22,112 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:22,112 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:22,114 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:05:22,114 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:05:22,116 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:22,117 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:22,117 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:22,117 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:22,117 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:22,117 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:22,118 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:05:22,118 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:05:22,118 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:22,119 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 [2019-01-01 22:05:22,119 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:22,119 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:22,119 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:22,119 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:22,120 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:05:22,120 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:05:22,121 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:22,121 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:22,121 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:22,122 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:22,122 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:22,122 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:22,122 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:05:22,122 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:05:22,123 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:22,123 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:22,124 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:22,124 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:22,124 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:22,124 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:22,124 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:05:22,125 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:05:22,126 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:22,126 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:22,126 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:22,126 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:22,126 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:22,127 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:22,127 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:05:22,127 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:05:22,130 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:22,130 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:22,130 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:22,130 INFO L205 nArgumentSynthesizer]: 8 stem disjuncts [2019-01-01 22:05:22,131 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:22,131 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:22,136 INFO L402 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2019-01-01 22:05:22,136 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:05:22,170 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:22,170 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:22,170 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:22,170 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:22,171 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:22,171 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:22,171 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:05:22,171 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:05:22,172 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:22,173 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 [2019-01-01 22:05:22,173 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:22,173 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:22,173 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 22:05:22,173 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:22,177 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-01-01 22:05:22,177 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 22:05:22,194 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:22,194 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:22,195 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:22,195 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:22,195 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:22,195 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:22,198 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:05:22,198 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:05:22,209 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:22,209 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:22,210 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:22,210 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:22,210 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:22,210 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:22,211 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:05:22,211 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:05:22,211 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:22,212 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:22,212 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:22,212 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:22,212 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:22,212 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:22,213 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:05:22,213 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:05:22,214 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:22,214 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:22,214 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:22,214 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:22,214 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:22,215 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:22,215 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:22,215 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:05:22,215 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:22,215 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:22,216 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:22,216 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:22,216 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:22,216 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:22,216 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:22,217 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:05:22,217 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:05:22,218 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:22,218 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:22,218 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:22,218 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:22,218 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:22,218 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:22,218 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:22,219 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:05:22,219 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:22,219 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:22,219 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:22,219 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:22,220 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:22,220 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:22,220 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:22,220 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:22,220 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:05:22,220 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:22,220 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:22,221 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:22,221 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:22,221 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:22,221 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:22,221 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:22,221 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:22,221 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:05:22,222 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:22,222 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:22,222 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:22,222 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:22,223 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:22,223 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:22,223 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:22,223 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:05:22,223 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:05:22,224 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:22,224 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:22,224 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:22,225 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:22,225 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:22,225 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:22,225 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:22,225 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:05:22,225 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:22,226 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:22,226 INFO L497 LassoAnalysis]: Using template '3-nested'. [2019-01-01 22:05:22,226 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:22,226 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:22,226 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:22,226 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:22,226 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:22,227 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:05:22,227 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:05:22,228 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:22,229 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:22,229 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:22,229 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:22,229 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:22,229 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:22,229 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:22,229 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:05:22,230 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:22,230 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:22,230 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:22,230 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:22,230 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:22,231 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:22,231 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:22,231 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:22,231 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:05:22,231 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:22,231 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:22,235 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:22,235 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:22,235 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:22,235 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:22,236 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:22,236 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:22,236 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:05:22,236 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:22,236 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:22,239 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:22,239 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:22,239 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:22,239 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:22,239 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:22,240 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:05:22,240 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:05:22,241 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:22,241 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:22,246 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:22,246 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:22,246 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:22,246 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:22,246 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:22,247 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:05:22,247 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:22,247 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:22,247 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:22,247 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:22,251 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:22,251 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:22,251 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:22,251 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:22,251 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:05:22,251 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:22,252 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:22,252 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 [2019-01-01 22:05:22,252 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:22,252 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:22,253 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:22,253 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:22,253 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:05:22,253 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:05:22,258 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:22,258 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:22,258 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:22,259 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:22,259 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:22,259 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:22,259 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:05:22,260 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:05:22,273 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:22,274 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:22,279 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:22,279 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:22,279 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:22,279 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:22,280 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:05:22,280 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:05:22,283 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:22,284 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 [2019-01-01 22:05:22,284 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:22,284 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:22,284 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:22,284 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:22,291 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:05:22,291 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:05:22,294 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:22,294 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:22,294 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:22,294 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:22,295 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:22,295 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:22,295 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:05:22,295 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:05:22,299 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:22,299 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:22,299 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:22,299 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:22,299 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:22,300 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:22,300 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:05:22,300 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:05:22,306 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:22,306 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:22,307 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:22,307 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:22,307 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:22,307 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:22,311 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:05:22,311 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:05:22,316 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:22,316 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 [2019-01-01 22:05:22,319 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:22,319 INFO L205 nArgumentSynthesizer]: 8 stem disjuncts [2019-01-01 22:05:22,319 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:22,319 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:22,332 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2019-01-01 22:05:22,338 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:05:22,381 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:22,381 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 [2019-01-01 22:05:22,381 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:22,381 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:22,381 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:22,382 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:22,382 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:05:22,382 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:05:22,385 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:22,386 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:22,386 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:22,386 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:22,386 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 22:05:22,386 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:22,392 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2019-01-01 22:05:22,392 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-01-01 22:05:22,414 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:22,415 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:22,415 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:22,415 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:22,415 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:22,416 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:22,425 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:05:22,426 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:05:22,455 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:22,455 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:22,455 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:22,456 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:22,456 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:22,456 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:22,456 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:05:22,457 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:05:22,459 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:22,459 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:22,459 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:22,460 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:22,460 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:22,460 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:22,460 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:05:22,461 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:05:22,470 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:22,470 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:22,470 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:22,471 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:22,471 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:22,471 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:22,471 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:22,471 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:05:22,471 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:22,472 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:22,472 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:22,472 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:22,472 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:22,472 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:22,472 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:22,473 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:05:22,473 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:05:22,474 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:22,475 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:22,480 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:22,480 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:22,480 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:22,480 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:22,480 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:22,481 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:05:22,481 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:22,481 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:22,481 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:22,481 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:22,482 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:22,482 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:22,482 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:22,482 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:22,482 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:05:22,482 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:22,485 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:22,485 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:22,485 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:22,486 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:22,486 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:22,486 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:22,486 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:22,486 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:05:22,486 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:22,488 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:22,490 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:22,490 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:22,490 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:22,490 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:22,491 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:22,491 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:05:22,491 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:05:22,493 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:22,501 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:22,501 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:22,501 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:22,502 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:22,502 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:22,502 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:22,502 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:05:22,502 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:22,506 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:22,506 INFO L497 LassoAnalysis]: Using template '4-nested'. [2019-01-01 22:05:22,506 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:22,506 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:22,507 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:22,507 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:22,507 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:22,509 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:05:22,509 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:05:22,514 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:22,514 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:22,514 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:22,514 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:22,515 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:22,515 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:22,515 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:22,515 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:05:22,515 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:22,519 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:22,519 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:22,519 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:22,519 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:22,520 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:22,520 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:22,520 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:22,520 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:05:22,520 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:22,521 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:22,521 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:22,521 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:22,521 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:22,521 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:22,521 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:22,522 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:22,522 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:05:22,522 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:22,522 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:22,522 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:22,540 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:22,540 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:22,540 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:22,540 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:22,541 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:05:22,541 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:05:22,542 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:22,542 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:22,543 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:22,543 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:22,544 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:22,544 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:22,544 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:22,544 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:05:22,544 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:22,545 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:22,545 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:22,545 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:22,545 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:22,545 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:22,545 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:22,545 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:22,546 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:05:22,546 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:22,546 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:22,546 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 [2019-01-01 22:05:22,547 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:22,547 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:22,547 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:22,547 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:22,548 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:05:22,597 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:05:22,599 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:22,599 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:22,599 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:22,599 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:22,599 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:22,600 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:22,600 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:05:22,601 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:05:22,604 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:22,604 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 [2019-01-01 22:05:22,604 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:22,604 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:22,605 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:22,605 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:22,605 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:05:22,605 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:05:22,607 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:22,607 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:22,607 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:22,608 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:22,608 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:22,608 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:22,608 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:05:22,609 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:05:22,617 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:22,618 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:22,621 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:22,621 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:22,621 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:22,622 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:22,657 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:05:22,657 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:05:22,659 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:22,659 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:22,659 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:22,659 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:22,659 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:22,659 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:22,660 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:05:22,660 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:05:22,662 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:22,663 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:22,663 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:22,663 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:22,663 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:22,663 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:22,664 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:05:22,664 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:05:22,668 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:22,668 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:22,669 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:22,669 INFO L205 nArgumentSynthesizer]: 8 stem disjuncts [2019-01-01 22:05:22,669 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:22,669 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:22,679 INFO L402 nArgumentSynthesizer]: We have 50 Motzkin's Theorem applications. [2019-01-01 22:05:22,680 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:05:22,733 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:22,734 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:22,734 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:22,734 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:22,734 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:22,734 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:22,735 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:05:22,735 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:05:22,746 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:22,746 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:22,746 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:22,747 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:22,747 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 22:05:22,747 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:22,761 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2019-01-01 22:05:22,764 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2019-01-01 22:05:22,793 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:22,793 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:22,794 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:22,794 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:22,794 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:22,794 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:22,799 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:05:22,799 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:05:22,818 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:22,818 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:22,818 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:22,822 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:22,822 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:22,822 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:22,823 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:05:22,823 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:05:22,825 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:22,826 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:22,827 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:22,827 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:22,827 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:22,827 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:22,828 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:05:22,828 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:05:22,829 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:22,830 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:22,831 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:22,831 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:22,831 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:22,831 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:22,831 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:22,832 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:05:22,832 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:22,832 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:22,838 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:22,839 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:22,839 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:22,839 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:22,839 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:22,840 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:05:22,840 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:05:22,842 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:22,842 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:22,842 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:22,842 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:22,842 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:22,842 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:22,843 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:22,843 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:05:22,843 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:22,843 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:22,844 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:22,852 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:22,852 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:22,852 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:22,852 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:22,853 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:22,853 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:05:22,853 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:22,853 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:22,854 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:22,854 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:22,854 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:22,854 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:22,854 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:22,854 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:22,854 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:05:22,855 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:22,855 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:22,855 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:22,856 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:22,856 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:22,856 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:22,856 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:22,857 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:05:22,857 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:05:22,858 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:22,858 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:22,866 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:05:22,866 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:22,866 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:22,866 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:22,908 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:22,909 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:05:22,909 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:22,910 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:22,910 INFO L497 LassoAnalysis]: Using template '2-phase'. [2019-01-01 22:05:22,910 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:22,910 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:22,911 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:22,911 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:22,911 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:22,911 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:22,911 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:05:22,912 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:05:22,915 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:22,916 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:22,916 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:22,916 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:22,916 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:22,916 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:22,916 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:22,917 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:22,917 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:05:22,917 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:22,921 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:22,921 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:22,921 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:22,921 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:22,922 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:22,922 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:22,922 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:22,922 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:22,922 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:05:22,968 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:22,969 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:22,969 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:22,970 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:22,970 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:22,970 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:22,970 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:22,970 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:22,970 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:22,971 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:05:22,971 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:22,971 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:22,971 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:22,972 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:22,972 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:22,972 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:22,972 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:22,972 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:22,973 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:05:22,973 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:05:22,974 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:22,975 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:22,975 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:22,975 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:22,975 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:22,975 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:22,975 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:22,976 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:22,976 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:05:22,976 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:22,976 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:23,020 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:23,020 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:23,020 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:23,020 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:23,021 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:23,021 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:23,021 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:23,021 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:05:23,021 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:23,022 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:23,022 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:23,022 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:23,022 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:23,022 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:23,023 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:23,023 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:23,023 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:05:23,023 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:05:23,026 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:23,026 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:23,027 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:23,027 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:23,027 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:23,027 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:23,027 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:23,028 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:05:23,028 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:05:23,030 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:23,031 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:23,078 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:23,078 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:23,078 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:23,078 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:23,079 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:23,079 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:05:23,079 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:05:23,081 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:23,081 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:23,081 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:23,082 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:23,082 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:23,082 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:23,082 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:23,082 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:05:23,083 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:05:23,086 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:23,086 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:23,086 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:23,086 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:23,087 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:23,087 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:23,087 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:23,087 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:05:23,087 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:05:23,089 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:23,089 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:23,090 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:23,090 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:23,133 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:23,133 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:23,133 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:23,134 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:05:23,134 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:05:23,136 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:23,136 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:23,136 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:23,137 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:23,137 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:23,137 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:23,137 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:23,138 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:05:23,138 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:05:23,141 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:23,141 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 [2019-01-01 22:05:23,142 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:23,142 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:23,142 INFO L205 nArgumentSynthesizer]: 8 stem disjuncts [2019-01-01 22:05:23,142 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:23,142 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:23,148 INFO L402 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2019-01-01 22:05:23,149 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:05:23,246 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:23,246 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:23,246 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:23,246 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:23,252 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:23,252 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:23,252 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:23,253 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:05:23,253 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:05:23,255 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:23,255 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:23,260 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:23,260 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:23,260 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:23,260 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 22:05:23,260 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:23,272 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-01-01 22:05:23,272 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 22:05:23,318 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:23,318 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:23,318 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:23,319 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:23,319 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:23,319 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:23,319 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:23,324 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:05:23,328 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:05:23,364 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:23,364 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:23,364 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:23,364 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:23,364 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:23,365 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:23,365 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:23,365 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:05:23,365 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:05:23,367 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:23,367 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:23,368 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:23,371 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:23,371 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:23,371 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:23,371 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:23,372 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:05:23,372 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:05:23,376 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:23,376 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:23,376 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:23,376 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:23,376 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:23,377 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:23,380 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:23,380 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:23,380 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:05:23,380 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:23,381 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:23,381 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 [2019-01-01 22:05:23,381 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:23,382 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:23,385 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:23,385 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:23,385 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:23,386 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:05:23,386 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:05:23,388 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:23,388 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:23,388 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:23,388 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:23,388 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:23,388 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:23,389 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:23,389 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:23,389 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:05:23,389 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:23,393 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:23,393 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:23,393 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:23,394 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:23,394 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:23,394 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:23,394 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:23,394 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:23,394 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:05:23,394 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:23,398 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:23,398 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:23,399 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:23,399 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:23,399 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:23,399 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:23,399 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:23,399 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:23,400 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:05:23,402 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:23,402 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:23,403 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:23,403 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:23,445 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:23,445 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:23,445 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:23,445 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:23,446 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:05:23,446 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:05:23,448 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:23,448 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:23,448 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:23,448 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:23,448 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:23,448 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:23,449 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:23,449 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:05:23,449 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:05:23,449 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:23,450 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:23,452 INFO L497 LassoAnalysis]: Using template '3-phase'. [2019-01-01 22:05:23,452 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:23,452 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:23,452 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:05:23,452 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:23,453 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:23,453 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:23,453 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:05:23,453 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:05:23,456 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:23,456 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:23,456 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:23,456 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:05:23,457 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:23,502 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:23,502 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:23,502 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:23,503 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:05:23,503 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:23,504 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:23,504 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:23,504 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:23,504 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:05:23,504 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:23,505 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:23,505 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:23,505 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:23,505 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:05:23,505 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:23,510 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:23,510 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:23,511 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:23,511 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:05:23,511 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:23,511 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:23,511 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:23,511 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:23,512 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:05:23,512 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:23,516 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:23,516 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:23,517 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:23,517 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:05:23,517 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:23,517 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:23,558 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:23,559 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:05:23,559 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:05:23,561 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:23,562 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:23,562 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:23,562 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:05:23,562 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:23,562 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:23,562 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:23,562 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:23,563 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:05:23,563 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:23,564 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:23,564 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:23,564 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:23,564 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:05:23,565 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:23,565 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:23,565 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:23,565 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:23,565 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:05:23,565 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:23,566 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:23,566 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:23,567 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:23,567 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:05:23,567 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:23,567 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:23,567 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:23,568 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:05:23,614 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:05:23,616 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:23,616 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:23,617 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:23,617 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:05:23,617 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:23,617 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:23,617 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:23,618 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:05:23,618 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:05:23,623 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:23,623 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:23,623 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:23,623 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:05:23,623 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:23,624 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:23,624 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:23,625 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:05:23,625 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:05:23,628 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:23,628 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:23,628 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:23,628 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:05:23,629 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:23,629 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:23,629 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:23,629 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:05:23,630 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:05:23,632 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:23,633 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:23,673 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:23,673 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:05:23,673 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:23,673 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:23,673 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:23,674 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:05:23,674 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:05:23,676 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:23,677 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:23,677 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:23,677 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:05:23,677 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:23,677 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:23,677 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:23,678 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:05:23,678 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:05:23,681 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:23,681 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:23,682 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:23,682 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:05:23,682 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:23,682 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:23,682 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:23,683 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:05:23,683 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:05:23,688 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:23,688 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:23,688 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:23,728 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:05:23,729 INFO L205 nArgumentSynthesizer]: 8 stem disjuncts [2019-01-01 22:05:23,729 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:23,729 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:23,744 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2019-01-01 22:05:23,744 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:05:23,829 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:23,829 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:23,829 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:23,830 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:05:23,830 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:23,830 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:23,830 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:23,831 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:05:23,831 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:05:23,838 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:23,839 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:23,839 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:23,839 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:05:23,840 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:23,840 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 22:05:23,840 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:23,846 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2019-01-01 22:05:23,847 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-01-01 22:05:23,876 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:23,876 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:23,877 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:23,877 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:05:23,877 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:23,877 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:23,877 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:23,882 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:05:23,882 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:05:23,903 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:23,904 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:23,904 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:23,904 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:05:23,904 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:23,904 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:23,904 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:23,913 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:05:23,914 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:05:23,918 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:23,918 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:23,919 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:23,919 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:05:23,919 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:23,919 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:23,919 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:23,920 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:05:23,920 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:05:23,922 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:23,923 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 [2019-01-01 22:05:23,923 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:23,923 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:05:23,923 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:23,923 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:23,923 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:23,923 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:23,924 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:05:23,924 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:23,925 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:23,925 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:23,926 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:23,931 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:05:23,931 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:23,931 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:23,931 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:23,934 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:05:23,934 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:05:23,939 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:23,939 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:23,939 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:23,939 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:05:23,940 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:23,940 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:23,940 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:23,940 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:23,940 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:05:23,941 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:23,944 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:23,944 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:23,944 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:23,945 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:05:23,945 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:23,945 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:23,945 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:23,945 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:23,945 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:05:23,946 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:23,952 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:23,952 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:23,953 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:23,953 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:05:23,953 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:23,953 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:23,953 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:23,953 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:23,954 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:05:23,956 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:23,957 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:23,957 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:23,957 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:23,957 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:05:23,958 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:23,961 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:23,961 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:23,962 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:05:23,962 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:05:23,964 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:23,965 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:23,965 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:23,965 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:05:23,965 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:23,965 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:23,965 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:23,965 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:23,968 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:05:23,968 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:23,969 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:23,969 INFO L497 LassoAnalysis]: Using template '4-phase'. [2019-01-01 22:05:23,969 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:23,993 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:23,993 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:23,993 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:23,993 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:23,993 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:23,994 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:05:23,994 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:05:23,998 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:23,998 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:23,999 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:23,999 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:23,999 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:23,999 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:23,999 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:23,999 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:24,001 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:05:24,002 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:24,002 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:24,003 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:24,003 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:24,003 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:24,003 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:24,003 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:24,003 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:24,004 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:24,004 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:05:24,004 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:24,012 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:24,013 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:24,047 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:24,047 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:24,047 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:24,047 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:24,048 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:24,048 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:24,048 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:05:24,048 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:24,049 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:24,049 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:24,050 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:24,050 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:24,050 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:24,050 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:24,050 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:24,051 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:05:24,051 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:05:24,055 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:24,055 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:24,056 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:24,056 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:24,056 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:24,056 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:24,056 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:24,056 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:24,057 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:05:24,057 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:24,058 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:24,058 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:24,103 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:24,104 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:24,104 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:24,104 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:24,104 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:24,104 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:24,105 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:05:24,105 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:24,106 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:24,106 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:24,106 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:24,106 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:24,106 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:24,107 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:24,107 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:24,108 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:05:24,108 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:05:24,111 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:24,112 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:24,112 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:24,112 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:24,112 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:24,112 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:24,112 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:24,114 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:05:24,114 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:05:24,119 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:24,120 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:24,120 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:24,158 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:24,158 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:24,158 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:24,158 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:24,159 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:05:24,159 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:05:24,163 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:24,163 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:24,163 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:24,163 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:24,164 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:24,164 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:24,164 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:24,165 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:05:24,165 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:05:24,169 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:24,169 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:24,170 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:24,170 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:24,170 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:24,170 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:24,170 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:24,171 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:05:24,171 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:05:24,176 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:24,176 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:24,176 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:24,177 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:24,177 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:24,177 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:24,177 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:24,179 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:05:24,214 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:05:24,219 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:24,219 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:24,219 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:24,219 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:24,220 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:24,220 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:24,220 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:24,221 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:05:24,221 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:05:24,227 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:24,228 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:24,228 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:24,228 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:24,229 INFO L205 nArgumentSynthesizer]: 8 stem disjuncts [2019-01-01 22:05:24,229 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:24,229 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:24,240 INFO L402 nArgumentSynthesizer]: We have 50 Motzkin's Theorem applications. [2019-01-01 22:05:24,241 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:05:24,339 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:24,339 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:24,340 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:24,340 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:24,340 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:24,340 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:24,340 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:24,341 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:05:24,341 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:05:24,345 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:24,346 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:24,346 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:24,346 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:24,346 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:24,347 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 22:05:24,347 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:24,357 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2019-01-01 22:05:24,357 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2019-01-01 22:05:24,398 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:24,399 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:24,399 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:24,399 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:24,400 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:24,400 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:24,400 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:24,407 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:05:24,407 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:05:24,460 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:24,460 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:24,461 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:24,461 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:24,461 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:24,461 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:24,461 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:24,463 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:05:24,463 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:05:24,467 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:24,467 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:24,467 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:24,468 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:24,468 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:24,468 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:24,468 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:24,469 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:05:24,469 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:05:24,473 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:24,473 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:24,473 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:24,473 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:24,474 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:24,474 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:24,474 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:24,474 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:24,475 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:05:24,475 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:24,476 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:24,484 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:24,484 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:24,485 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:24,485 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:24,485 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:24,485 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:24,489 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:05:24,489 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:05:24,494 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:24,494 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:24,495 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:24,495 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:24,495 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:24,495 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:24,495 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:24,495 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:24,496 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:05:24,496 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:24,497 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:24,497 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:24,498 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:24,498 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:24,498 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:24,498 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:24,498 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:24,498 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:24,499 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:05:24,499 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:24,500 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:24,500 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:24,500 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:24,500 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:24,501 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:24,502 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:24,502 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:24,502 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:24,503 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:05:24,503 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:24,504 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:24,504 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:24,504 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:24,504 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:24,505 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:24,505 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:24,505 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:24,506 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:05:24,506 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:05:24,515 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:24,515 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:24,515 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:24,515 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:24,516 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:24,516 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:24,516 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:24,516 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:05:24,517 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:05:24,517 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:24,521 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:24,521 INFO L497 LassoAnalysis]: Using template '2-lex'. [2019-01-01 22:05:24,521 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:24,522 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:24,522 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:24,522 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:24,522 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:24,522 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:24,526 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:05:24,526 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:05:24,528 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:24,532 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:24,532 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:24,532 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:24,533 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:24,533 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:24,533 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:24,533 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:24,533 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:05:24,533 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:24,567 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:24,567 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:24,567 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:24,567 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:24,567 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:24,568 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:24,568 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:24,568 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:24,568 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:05:24,568 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:24,569 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:24,569 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:24,570 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:24,570 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:24,570 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:24,570 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:24,570 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:24,570 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:24,570 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:05:24,571 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:24,574 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:24,574 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:24,574 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:24,574 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:24,574 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:24,575 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:24,575 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:24,575 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:05:24,575 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:05:24,582 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:24,583 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:24,633 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:24,633 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:24,633 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:24,633 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:24,633 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:24,634 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:24,634 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:05:24,634 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:24,635 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:24,635 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:24,636 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:24,636 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:24,636 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:24,636 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:24,636 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:24,636 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:24,636 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:05:24,640 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:24,641 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:24,641 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:24,644 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:24,644 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:24,644 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:24,644 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:24,644 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:24,645 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:05:24,645 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:05:24,650 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:24,651 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:24,704 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:24,704 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:24,704 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:24,704 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:24,704 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:24,705 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:05:24,705 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:05:24,709 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:24,710 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:24,710 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:24,710 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:24,710 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:24,710 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:24,711 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:24,711 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:05:24,711 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:05:24,713 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:24,714 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:24,714 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:24,714 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:24,714 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:24,714 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:24,714 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:24,715 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:05:24,715 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:05:24,724 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:24,724 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:24,724 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:24,764 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:24,764 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:24,764 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:24,765 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:24,765 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:05:24,765 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:05:24,767 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:24,768 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:24,768 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:24,768 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:24,768 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:24,768 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:24,768 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:24,769 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:05:24,769 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:05:24,772 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:24,772 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 [2019-01-01 22:05:24,772 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:24,772 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:24,772 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:24,772 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:24,772 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:24,773 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:05:24,773 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:05:24,777 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:24,777 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:24,778 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:24,778 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:24,778 INFO L205 nArgumentSynthesizer]: 8 stem disjuncts [2019-01-01 22:05:24,778 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:24,778 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:24,786 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2019-01-01 22:05:24,822 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:05:24,890 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:24,891 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 [2019-01-01 22:05:24,891 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:24,891 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:24,891 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:24,892 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:24,893 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:24,893 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:05:24,893 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:05:24,896 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:24,896 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 [2019-01-01 22:05:24,901 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:24,902 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:24,902 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:24,902 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 22:05:24,902 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:24,915 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2019-01-01 22:05:24,915 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-01-01 22:05:24,970 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:24,971 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:24,971 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:24,971 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:24,973 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:24,973 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:24,973 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:24,981 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:05:24,981 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:05:25,004 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:25,005 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:25,006 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:25,006 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:25,006 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:25,006 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:25,006 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:25,015 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:05:25,015 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:05:25,020 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:25,020 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:25,020 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:25,021 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:25,021 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:25,021 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:25,021 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:25,021 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:05:25,022 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:05:25,025 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:25,026 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:25,026 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:25,026 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:25,026 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:25,026 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:25,026 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:25,026 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:25,027 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:05:25,027 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:25,028 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:25,028 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:25,028 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:25,029 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:25,029 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:25,029 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:25,029 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:25,029 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:05:25,030 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:05:25,033 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:25,033 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:25,034 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:25,034 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:25,034 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:25,034 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:25,034 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:25,034 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:25,034 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:05:25,035 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:25,036 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:25,036 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:25,036 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:25,036 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:25,037 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:25,037 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:25,037 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:25,037 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:25,037 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:05:25,037 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:25,042 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:25,042 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:25,042 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:25,042 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:25,042 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:25,043 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:25,043 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:25,043 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:25,043 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:05:25,043 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:25,044 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:25,045 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:25,045 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:25,045 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:25,045 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:25,045 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:25,045 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:25,046 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:05:25,046 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:05:25,049 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:25,049 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:25,050 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:25,050 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:05:25,050 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:25,050 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:25,050 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:25,050 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:05:25,050 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:05:25,051 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:25,060 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:25,060 INFO L497 LassoAnalysis]: Using template '3-lex'. [2019-01-01 22:05:25,060 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:25,061 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:25,061 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:25,061 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:25,061 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:25,061 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:05:25,101 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 22:05:25,101 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 22:05:25,104 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:25,105 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:25,105 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:25,105 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:25,105 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:25,105 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:25,105 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:25,105 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:05:25,106 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:05:25,106 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:25,107 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:25,108 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:25,108 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:25,108 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:25,108 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:25,108 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:25,108 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:25,108 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:05:25,109 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:05:25,109 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:25,111 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:25,111 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:25,111 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:25,112 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:25,112 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:25,112 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:25,112 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:25,112 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:05:25,112 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:05:25,161 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:25,163 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:25,163 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:25,163 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:25,163 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:25,163 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:25,164 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:25,164 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:05:25,164 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 22:05:25,165 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 22:05:25,168 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:25,168 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:25,168 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:25,168 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:25,168 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:25,169 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:25,169 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:25,169 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:05:25,169 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:05:25,169 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:25,171 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:25,171 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:25,171 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:25,171 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:25,172 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:25,172 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:25,172 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:25,172 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:05:25,172 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:05:25,172 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:25,178 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:25,222 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:25,222 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:25,223 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:25,223 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:25,223 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:25,223 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:05:25,224 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 22:05:25,224 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 22:05:25,227 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:25,227 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:25,228 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:25,228 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:25,228 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:25,228 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:25,228 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:05:25,229 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 22:05:25,229 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 22:05:25,243 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:25,243 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:25,243 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:25,243 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:25,243 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:25,244 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:25,244 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:05:25,244 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 22:05:25,245 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 22:05:25,248 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:25,248 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:25,248 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:25,285 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:25,285 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:25,285 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:25,285 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:05:25,286 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 22:05:25,286 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 22:05:25,290 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:25,290 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:25,290 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:25,291 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:25,291 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:25,291 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:25,291 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:05:25,294 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 22:05:25,294 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 22:05:25,298 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:25,298 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:25,298 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:25,298 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:25,298 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:25,305 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:25,305 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:05:25,306 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 22:05:25,306 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 22:05:25,309 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:25,310 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 [2019-01-01 22:05:25,310 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:25,310 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:25,310 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:25,310 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:25,310 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:05:25,312 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 22:05:25,351 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 22:05:25,357 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:25,357 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:25,358 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:25,358 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:25,358 INFO L205 nArgumentSynthesizer]: 8 stem disjuncts [2019-01-01 22:05:25,358 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:25,358 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:05:25,371 INFO L402 nArgumentSynthesizer]: We have 60 Motzkin's Theorem applications. [2019-01-01 22:05:25,371 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 22:05:25,448 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:25,449 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:25,449 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:25,449 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:25,449 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:25,450 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:25,450 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:05:25,451 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 22:05:25,451 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 22:05:25,454 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:25,454 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:25,457 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:25,457 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:25,457 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:25,457 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 22:05:25,457 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:05:25,466 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2019-01-01 22:05:25,466 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-01-01 22:05:25,531 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:25,532 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:25,532 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:25,532 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:25,532 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:25,532 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:25,533 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:05:25,538 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 22:05:25,539 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 22:05:25,581 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:25,582 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:25,582 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:25,582 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:25,582 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:25,582 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:25,582 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:05:25,583 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 22:05:25,584 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 22:05:25,587 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:25,587 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:25,588 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:25,588 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:25,588 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:25,588 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:25,588 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:05:25,589 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 22:05:25,589 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 22:05:25,592 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:25,593 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:25,593 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:25,593 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:25,593 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:25,593 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:25,593 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:25,594 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:05:25,594 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:05:25,594 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:25,596 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:25,596 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 [2019-01-01 22:05:25,596 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:25,596 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:25,596 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:25,596 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:25,597 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:05:25,597 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 22:05:25,598 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 22:05:25,601 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:25,601 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:25,602 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:25,602 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:25,602 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:25,602 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:25,602 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:25,602 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:05:25,603 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:05:25,603 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:25,605 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:25,606 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:25,606 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:25,606 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:25,606 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:25,606 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:25,606 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:25,606 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:05:25,607 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:05:25,607 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:25,609 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:25,609 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:25,609 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:25,609 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:25,609 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:25,609 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:25,609 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:25,610 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:05:25,610 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:05:25,610 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:25,612 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:25,612 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 [2019-01-01 22:05:25,612 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:25,612 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:25,612 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:25,612 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:25,613 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:05:25,613 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 22:05:25,613 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 22:05:25,617 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:25,617 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:05:25,617 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:05:25,617 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:05:25,620 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:05:25,620 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:05:25,620 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:05:25,649 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:05:25,650 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:05:25,650 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:05:25,652 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:05:25,664 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 01.01 10:05:25 BoogieIcfgContainer [2019-01-01 22:05:25,665 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2019-01-01 22:05:25,665 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-01-01 22:05:25,665 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-01-01 22:05:25,666 INFO L276 PluginConnector]: Witness Printer initialized [2019-01-01 22:05:25,667 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.01 09:55:17" (3/4) ... [2019-01-01 22:05:25,671 INFO L147 WitnessPrinter]: No result that supports witness generation found [2019-01-01 22:05:25,671 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-01-01 22:05:25,672 INFO L168 Benchmark]: Toolchain (without parser) took 609363.97 ms. Allocated memory was 1.0 GB in the beginning and 2.2 GB in the end (delta: 1.2 GB). Free memory was 946.0 MB in the beginning and 964.4 MB in the end (delta: -18.4 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. [2019-01-01 22:05:25,674 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-01 22:05:25,674 INFO L168 Benchmark]: CACSL2BoogieTranslator took 790.47 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.4 MB). Free memory was 946.0 MB in the beginning and 1.1 GB in the end (delta: -180.9 MB). Peak memory consumption was 30.3 MB. Max. memory is 11.5 GB. [2019-01-01 22:05:25,675 INFO L168 Benchmark]: Boogie Procedure Inliner took 63.22 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-01 22:05:25,676 INFO L168 Benchmark]: Boogie Preprocessor took 55.09 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-01 22:05:25,679 INFO L168 Benchmark]: RCFGBuilder took 536.43 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 25.7 MB). Peak memory consumption was 25.7 MB. Max. memory is 11.5 GB. [2019-01-01 22:05:25,680 INFO L168 Benchmark]: BuchiAutomizer took 607908.21 ms. Allocated memory was 1.2 GB in the beginning and 2.2 GB in the end (delta: 1.0 GB). Free memory was 1.1 GB in the beginning and 964.4 MB in the end (delta: 136.7 MB). Peak memory consumption was 1.5 GB. Max. memory is 11.5 GB. [2019-01-01 22:05:25,680 INFO L168 Benchmark]: Witness Printer took 5.83 ms. Allocated memory is still 2.2 GB. Free memory is still 964.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-01 22:05:25,693 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 790.47 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.4 MB). Free memory was 946.0 MB in the beginning and 1.1 GB in the end (delta: -180.9 MB). Peak memory consumption was 30.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 63.22 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 55.09 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 536.43 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 25.7 MB). Peak memory consumption was 25.7 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 607908.21 ms. Allocated memory was 1.2 GB in the beginning and 2.2 GB in the end (delta: 1.0 GB). Free memory was 1.1 GB in the beginning and 964.4 MB in the end (delta: 136.7 MB). Peak memory consumption was 1.5 GB. Max. memory is 11.5 GB. * Witness Printer took 5.83 ms. Allocated memory is still 2.2 GB. Free memory is still 964.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 3 terminating modules (2 trivial, 1 deterministic, 0 nondeterministic) and one module whose termination is unknown.One deterministic module has affine ranking function n + -1 * i and consists of 5 locations. 2 modules have a trivial ranking function, the largest among these consists of 12 locations. The remainder module has 13 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 607.8s and 4 iterations. TraceHistogramMax:2. Analysis of lassos took 605.0s. Construction of modules took 0.4s. Büchi inclusion checks took 2.1s. Highest rank in rank-based complementation 3. Minimization of det autom 3. Minimization of nondet autom 0. Automata minimization 0.0s AutomataMinimizationTime, 3 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 13 states and ocurred in iteration 3. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 24 SDtfs, 47 SDslu, 58 SDs, 0 SdLazy, 168 SolverSat, 11 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.4s Time LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc2 concLT0 SILN0 SILU0 SILI0 SILT0 lasso1 LassoPreprocessingBenchmarks: Lassos: inital1056 mio100 ax100 hnf99 lsp98 ukn28 mio100 lsp31 div100 bol100 ite100 ukn100 eq194 hnf84 smp99 dnf352 smp98 tf100 neg95 sie115 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 90ms VariablesStem: 16 VariablesLoop: 9 DisjunctsStem: 8 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 60 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];" "havoc main_#res;havoc main_#t~nondet7, main_#t~ret8.base, main_#t~ret8.offset, main_#t~nondet9, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet7;havoc main_#t~nondet7;" "assume !(main_~n~0 < 1);init_cll_#in~n := main_~n~0;havoc init_cll_#res.base, init_cll_#res.offset;havoc init_cll_#t~malloc2.base, init_cll_#t~malloc2.offset, init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset, init_cll_#t~post3, init_cll_~i~0, init_cll_~next_node~0.base, init_cll_~next_node~0.offset, init_cll_~n, init_cll_~head~0.base, init_cll_~head~0.offset, init_cll_~curr~0.base, init_cll_~curr~0.offset;init_cll_~n := init_cll_#in~n;havoc init_cll_~head~0.base, init_cll_~head~0.offset;call init_cll_#t~malloc2.base, init_cll_#t~malloc2.offset := #Ultimate.allocOnHeap(12);init_cll_~curr~0.base, init_cll_~curr~0.offset := init_cll_#t~malloc2.base, init_cll_#t~malloc2.offset;call write~int(0, init_cll_~curr~0.base, init_cll_~curr~0.offset, 4);init_cll_~head~0.base, init_cll_~head~0.offset := init_cll_~curr~0.base, init_cll_~curr~0.offset;init_cll_~i~0 := 1;" "assume !!(init_cll_~i~0 < init_cll_~n);call init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset := #Ultimate.allocOnHeap(12);init_cll_~next_node~0.base, init_cll_~next_node~0.offset := init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset;call write~int(init_cll_~i~0, init_cll_~next_node~0.base, init_cll_~next_node~0.offset, 4);call write~$Pointer$(init_cll_~next_node~0.base, init_cll_~next_node~0.offset, init_cll_~curr~0.base, 4 + init_cll_~curr~0.offset, 8);init_cll_~curr~0.base, init_cll_~curr~0.offset := init_cll_~next_node~0.base, init_cll_~next_node~0.offset;" "init_cll_#t~post3 := init_cll_~i~0;init_cll_~i~0 := 1 + init_cll_#t~post3;havoc init_cll_#t~post3;" "assume !!(init_cll_~i~0 < init_cll_~n);call init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset := #Ultimate.allocOnHeap(12);init_cll_~next_node~0.base, init_cll_~next_node~0.offset := init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset;call write~int(init_cll_~i~0, init_cll_~next_node~0.base, init_cll_~next_node~0.offset, 4);call write~$Pointer$(init_cll_~next_node~0.base, init_cll_~next_node~0.offset, init_cll_~curr~0.base, 4 + init_cll_~curr~0.offset, 8);init_cll_~curr~0.base, init_cll_~curr~0.offset := init_cll_~next_node~0.base, init_cll_~next_node~0.offset;" "init_cll_#t~post3 := init_cll_~i~0;init_cll_~i~0 := 1 + init_cll_#t~post3;havoc init_cll_#t~post3;" "assume !(init_cll_~i~0 < init_cll_~n);" "call write~$Pointer$(init_cll_~head~0.base, init_cll_~head~0.offset, init_cll_~curr~0.base, 4 + init_cll_~curr~0.offset, 8);init_cll_#res.base, init_cll_#res.offset := init_cll_~head~0.base, init_cll_~head~0.offset;" "main_#t~ret8.base, main_#t~ret8.offset := init_cll_#res.base, init_cll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret8.base, main_#t~ret8.offset;havoc main_#t~ret8.base, main_#t~ret8.offset;main_~m~0 := main_#t~nondet9;havoc main_#t~nondet9;" "assume !(main_~m~0 < 0);search_#in~head.base, search_#in~head.offset, search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc search_#t~mem6.base, search_#t~mem6.offset, search_#t~mem5, search_~head.base, search_~head.offset, search_~i, search_~curr~1.base, search_~curr~1.offset;search_~head.base, search_~head.offset := search_#in~head.base, search_#in~head.offset;search_~i := search_#in~i;search_~curr~1.base, search_~curr~1.offset := search_~head.base, search_~head.offset;" "call search_#t~mem5 := read~int(search_~curr~1.base, search_~curr~1.offset, 4);" "assume !!(search_#t~mem5 != search_~i);havoc search_#t~mem5;call search_#t~mem6.base, search_#t~mem6.offset := read~$Pointer$(search_~curr~1.base, 4 + search_~curr~1.offset, 8);search_~curr~1.base, search_~curr~1.offset := search_#t~mem6.base, search_#t~mem6.offset;havoc search_#t~mem6.base, search_#t~mem6.offset;" Loop: "call search_#t~mem5 := read~int(search_~curr~1.base, search_~curr~1.offset, 4);" "assume !!(search_#t~mem5 != search_~i);havoc search_#t~mem5;call search_#t~mem6.base, search_#t~mem6.offset := read~$Pointer$(search_~curr~1.base, 4 + search_~curr~1.offset, 8);search_~curr~1.base, search_~curr~1.offset := search_#t~mem6.base, search_#t~mem6.offset;havoc search_#t~mem6.base, search_#t~mem6.offset;" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...