./Ultimate.py --spec /storage/repos/svcomp/c/properties/termination.prp --file /storage/repos/svcomp/c/termination-memory-alloca/ex3a-alloca_true-termination_true-no-overflow.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-alloca/ex3a-alloca_true-termination_true-no-overflow.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 d20e562bea600891a128695ee528628011020e62 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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 21:49:47,247 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-01 21:49:47,249 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-01 21:49:47,265 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-01 21:49:47,265 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-01 21:49:47,266 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-01 21:49:47,267 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-01 21:49:47,269 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-01 21:49:47,270 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-01 21:49:47,271 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-01 21:49:47,272 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-01 21:49:47,272 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-01 21:49:47,273 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-01 21:49:47,274 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-01 21:49:47,276 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-01 21:49:47,276 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-01 21:49:47,277 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-01 21:49:47,279 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-01 21:49:47,281 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-01 21:49:47,283 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-01 21:49:47,284 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-01 21:49:47,285 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-01 21:49:47,287 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-01 21:49:47,288 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-01 21:49:47,288 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-01 21:49:47,289 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-01 21:49:47,292 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-01 21:49:47,293 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-01 21:49:47,294 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-01 21:49:47,298 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-01 21:49:47,299 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-01 21:49:47,299 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-01 21:49:47,300 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-01 21:49:47,300 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-01 21:49:47,303 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-01 21:49:47,304 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-01 21:49:47,304 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-64bit-Automizer_Default.epf [2019-01-01 21:49:47,338 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-01 21:49:47,338 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-01 21:49:47,339 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-01 21:49:47,339 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-01 21:49:47,339 INFO L133 SettingsManager]: * Use SBE=true [2019-01-01 21:49:47,340 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-01-01 21:49:47,340 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-01-01 21:49:47,341 INFO L133 SettingsManager]: * Use old map elimination=false [2019-01-01 21:49:47,341 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2019-01-01 21:49:47,341 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2019-01-01 21:49:47,341 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-01-01 21:49:47,341 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-01 21:49:47,341 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-01-01 21:49:47,342 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-01 21:49:47,343 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-01 21:49:47,343 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-01-01 21:49:47,343 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-01-01 21:49:47,343 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-01-01 21:49:47,343 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-01 21:49:47,343 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-01-01 21:49:47,344 INFO L133 SettingsManager]: * Use constant arrays=true [2019-01-01 21:49:47,344 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-01-01 21:49:47,344 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-01 21:49:47,344 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-01 21:49:47,344 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-01-01 21:49:47,344 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-01 21:49:47,346 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-01-01 21:49:47,346 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-01-01 21:49:47,347 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-01-01 21:49:47,347 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 -> d20e562bea600891a128695ee528628011020e62 [2019-01-01 21:49:47,382 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-01 21:49:47,399 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-01 21:49:47,406 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-01 21:49:47,408 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-01 21:49:47,409 INFO L276 PluginConnector]: CDTParser initialized [2019-01-01 21:49:47,410 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/termination-memory-alloca/ex3a-alloca_true-termination_true-no-overflow.c.i [2019-01-01 21:49:47,475 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e94b1ffa6/7fa1e61727ab4c44887d9a9c214e02f3/FLAG1c7baf569 [2019-01-01 21:49:48,013 INFO L307 CDTParser]: Found 1 translation units. [2019-01-01 21:49:48,015 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/termination-memory-alloca/ex3a-alloca_true-termination_true-no-overflow.c.i [2019-01-01 21:49:48,032 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e94b1ffa6/7fa1e61727ab4c44887d9a9c214e02f3/FLAG1c7baf569 [2019-01-01 21:49:48,301 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e94b1ffa6/7fa1e61727ab4c44887d9a9c214e02f3 [2019-01-01 21:49:48,305 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-01 21:49:48,307 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-01-01 21:49:48,308 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-01 21:49:48,308 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-01 21:49:48,313 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-01 21:49:48,314 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.01 09:49:48" (1/1) ... [2019-01-01 21:49:48,317 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79041f20 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:49:48, skipping insertion in model container [2019-01-01 21:49:48,318 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.01 09:49:48" (1/1) ... [2019-01-01 21:49:48,326 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-01 21:49:48,375 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-01 21:49:48,762 INFO L204 PostProcessor]: Analyzing one entry point: main [2019-01-01 21:49:48,778 INFO L191 MainTranslator]: Completed pre-run [2019-01-01 21:49:48,840 INFO L204 PostProcessor]: Analyzing one entry point: main [2019-01-01 21:49:48,975 INFO L195 MainTranslator]: Completed translation [2019-01-01 21:49:48,975 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:49:48 WrapperNode [2019-01-01 21:49:48,975 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-01-01 21:49:48,976 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-01-01 21:49:48,976 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-01-01 21:49:48,976 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-01-01 21:49:48,985 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:49:48" (1/1) ... [2019-01-01 21:49:49,000 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:49:48" (1/1) ... [2019-01-01 21:49:49,020 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-01-01 21:49:49,021 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-01 21:49:49,021 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-01 21:49:49,021 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-01 21:49:49,029 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:49:48" (1/1) ... [2019-01-01 21:49:49,029 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:49:48" (1/1) ... [2019-01-01 21:49:49,034 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:49:48" (1/1) ... [2019-01-01 21:49:49,034 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:49:48" (1/1) ... [2019-01-01 21:49:49,039 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:49:48" (1/1) ... [2019-01-01 21:49:49,043 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:49:48" (1/1) ... [2019-01-01 21:49:49,045 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:49:48" (1/1) ... [2019-01-01 21:49:49,047 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-01 21:49:49,047 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-01 21:49:49,047 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-01 21:49:49,048 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-01 21:49:49,048 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:49:48" (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 21:49:49,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-01-01 21:49:49,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-01-01 21:49:49,118 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-01-01 21:49:49,118 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-01-01 21:49:49,118 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-01-01 21:49:49,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-01-01 21:49:49,455 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-01-01 21:49:49,456 INFO L280 CfgBuilder]: Removed 7 assue(true) statements. [2019-01-01 21:49:49,456 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.01 09:49:49 BoogieIcfgContainer [2019-01-01 21:49:49,456 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-01 21:49:49,457 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2019-01-01 21:49:49,457 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2019-01-01 21:49:49,462 INFO L276 PluginConnector]: BuchiAutomizer initialized [2019-01-01 21:49:49,463 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-01-01 21:49:49,463 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 01.01 09:49:48" (1/3) ... [2019-01-01 21:49:49,465 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@129fb101 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 01.01 09:49:49, skipping insertion in model container [2019-01-01 21:49:49,465 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-01-01 21:49:49,465 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:49:48" (2/3) ... [2019-01-01 21:49:49,465 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@129fb101 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 01.01 09:49:49, skipping insertion in model container [2019-01-01 21:49:49,466 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-01-01 21:49:49,467 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.01 09:49:49" (3/3) ... [2019-01-01 21:49:49,469 INFO L375 chiAutomizerObserver]: Analyzing ICFG ex3a-alloca_true-termination_true-no-overflow.c.i [2019-01-01 21:49:49,530 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2019-01-01 21:49:49,532 INFO L374 BuchiCegarLoop]: Interprodecural is true [2019-01-01 21:49:49,532 INFO L375 BuchiCegarLoop]: Hoare is false [2019-01-01 21:49:49,532 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2019-01-01 21:49:49,533 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2019-01-01 21:49:49,533 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-01-01 21:49:49,533 INFO L379 BuchiCegarLoop]: Difference is false [2019-01-01 21:49:49,533 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-01-01 21:49:49,533 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2019-01-01 21:49:49,554 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 10 states. [2019-01-01 21:49:49,585 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2019-01-01 21:49:49,586 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-01 21:49:49,586 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-01 21:49:49,595 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2019-01-01 21:49:49,595 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2019-01-01 21:49:49,595 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2019-01-01 21:49:49,595 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 10 states. [2019-01-01 21:49:49,597 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2019-01-01 21:49:49,599 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-01 21:49:49,599 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-01 21:49:49,599 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2019-01-01 21:49:49,599 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2019-01-01 21:49:49,610 INFO L794 eck$LassoCheckResult]: Stem: 5#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 3#L-1true havoc main_#res;havoc main_#t~nondet11, main_#t~ret12;test_fun_#in~x := main_#t~nondet11;havoc test_fun_#res;havoc test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset, test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset, test_fun_#t~mem7, test_fun_#t~mem8, test_fun_#t~mem9, test_fun_#t~mem4, test_fun_#t~mem5, test_fun_#t~short6, test_fun_#t~mem10, test_fun_~x, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, test_fun_~c~0.base, test_fun_~c~0.offset;test_fun_~x := test_fun_#in~x;call test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset := #Ultimate.allocOnStack(4);test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset := test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset;call test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset := #Ultimate.allocOnStack(4);test_fun_~c~0.base, test_fun_~c~0.offset := test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset;call write~int(test_fun_~x, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(0, test_fun_~c~0.base, test_fun_~c~0.offset, 4); 4#L553-5true [2019-01-01 21:49:49,612 INFO L796 eck$LassoCheckResult]: Loop: 4#L553-5true call test_fun_#t~mem4 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);test_fun_#t~short6 := test_fun_#t~mem4 > 1; 7#L553-1true assume test_fun_#t~short6;call test_fun_#t~mem5 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);test_fun_#t~short6 := test_fun_#t~mem5 < 100; 10#L553-3true assume !!test_fun_#t~short6;havoc test_fun_#t~mem5;havoc test_fun_#t~mem4;havoc test_fun_#t~short6;call test_fun_#t~mem7 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call test_fun_#t~mem8 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(test_fun_#t~mem7 * test_fun_#t~mem8, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);havoc test_fun_#t~mem8;havoc test_fun_#t~mem7;call test_fun_#t~mem9 := read~int(test_fun_~c~0.base, test_fun_~c~0.offset, 4);call write~int(1 + test_fun_#t~mem9, test_fun_~c~0.base, test_fun_~c~0.offset, 4);havoc test_fun_#t~mem9; 4#L553-5true [2019-01-01 21:49:49,620 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:49:49,620 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2019-01-01 21:49:49,623 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:49:49,623 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:49:49,682 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:49:49,682 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 21:49:49,682 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:49:49,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:49:49,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:49:49,778 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:49:49,778 INFO L82 PathProgramCache]: Analyzing trace with hash 36846, now seen corresponding path program 1 times [2019-01-01 21:49:49,778 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:49:49,778 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:49:49,780 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:49:49,780 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 21:49:49,780 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:49:49,790 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2019-01-01 21:49:49,790 INFO L258 seRefinementStrategy]: Advancing trace checker [2019-01-01 21:49:49,790 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 21:49:49,805 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 21:49:49,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:49:49,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:49:49,863 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:49:49,864 INFO L82 PathProgramCache]: Analyzing trace with hash 28695788, now seen corresponding path program 1 times [2019-01-01 21:49:49,864 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:49:49,864 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:49:49,866 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:49:49,867 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 21:49:49,867 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:49:49,880 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2019-01-01 21:49:49,880 INFO L258 seRefinementStrategy]: Advancing trace checker [2019-01-01 21:49:49,880 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 21:49:49,900 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 21:49:49,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:49:49,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:49:50,709 WARN L181 SmtUtils]: Spent 711.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 44 [2019-01-01 21:49:50,869 WARN L181 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 38 [2019-01-01 21:49:51,501 WARN L181 SmtUtils]: Spent 628.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 63 [2019-01-01 21:49:51,910 WARN L181 SmtUtils]: Spent 405.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2019-01-01 21:49:51,923 INFO L216 LassoAnalysis]: Preferences: [2019-01-01 21:49:51,924 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-01 21:49:51,924 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-01 21:49:51,924 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-01 21:49:51,924 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-01-01 21:49:51,925 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 21:49:51,925 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-01 21:49:51,925 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-01 21:49:51,925 INFO L131 ssoRankerPreferences]: Filename of dumped script: ex3a-alloca_true-termination_true-no-overflow.c.i_Iteration1_Lasso [2019-01-01 21:49:51,925 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-01 21:49:51,926 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-01 21:49:51,953 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:49:51,977 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 21:49:51,983 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 21:49:51,985 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:49:51,988 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 21:49:51,995 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 21:49:52,000 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 21:49:52,006 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:49:52,012 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 21:49:52,016 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 21:49:52,020 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 21:49:52,027 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 21:49:52,375 WARN L181 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 52 [2019-01-01 21:49:52,533 WARN L181 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 43 [2019-01-01 21:49:52,533 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:49:52,535 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:49:52,540 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 21:49:52,544 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:49:53,281 WARN L181 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 25 DAG size of output: 25 [2019-01-01 21:49:53,314 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-01 21:49:53,320 INFO L497 LassoAnalysis]: Using template 'affine'. [2019-01-01 21:49:53,323 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:53,325 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:53,326 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:53,326 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:53,327 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:53,327 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:49:53,329 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:49:53,329 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:53,332 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:53,333 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 21:49:53,333 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:53,334 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:53,334 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:53,334 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:53,334 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:49:53,335 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:49:53,335 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:53,336 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:53,337 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:53,338 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:53,338 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:53,338 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:53,338 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:53,338 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:49:53,339 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:49:53,339 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:53,340 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:53,341 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:53,341 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:53,341 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:53,341 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:53,342 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:53,342 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:49:53,342 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:49:53,342 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:53,344 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:53,344 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 21:49:53,345 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:53,345 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:53,345 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:53,345 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:53,345 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:49:53,346 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:49:53,346 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:53,348 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:53,348 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:53,349 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:53,349 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:53,349 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:53,349 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:53,349 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:49:53,350 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:49:53,350 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:53,351 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:53,352 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:53,353 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:53,353 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:53,353 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:53,354 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:49:53,357 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:49:53,357 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:49:53,362 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:53,362 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 21:49:53,363 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:53,363 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:53,363 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:53,363 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:53,364 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:49:53,364 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:49:53,364 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:53,366 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:53,366 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:53,367 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:53,367 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:53,367 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:53,367 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:53,367 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:49:53,368 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:49:53,368 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:53,370 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:53,370 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 21:49:53,371 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:53,371 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:53,371 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:53,371 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:49:53,374 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:49:53,374 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:49:53,381 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:53,382 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:53,382 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:53,382 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:53,383 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:53,383 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:49:53,385 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:49:53,385 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:49:53,390 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:53,391 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:53,391 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:53,391 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:53,392 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:53,392 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:49:53,397 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:49:53,397 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:49:53,434 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:53,435 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:53,435 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:53,436 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:53,436 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:53,436 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:49:53,443 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:49:53,443 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:49:53,502 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:53,503 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:53,504 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:53,504 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:53,504 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:53,504 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:49:53,508 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:49:53,509 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:49:53,522 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:53,523 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 21:49:53,525 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:53,525 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:53,525 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:53,525 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:49:53,528 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:49:53,528 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:49:53,543 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:53,545 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 21:49:53,548 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:53,549 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:53,549 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:53,549 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:49:53,556 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:49:53,556 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:49:53,582 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:53,583 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 21:49:53,584 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:53,584 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:53,584 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:53,584 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:49:53,585 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:49:53,586 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:49:53,594 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:53,594 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 21:49:53,595 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:53,595 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-01 21:49:53,596 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:53,596 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:49:53,604 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:49:53,607 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:49:53,668 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:53,668 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 21:49:53,669 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:53,669 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:53,669 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:53,673 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:53,673 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:49:53,673 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:49:53,674 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:53,678 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:53,679 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 21:49:53,680 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:53,680 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:53,680 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:53,680 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:49:53,684 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:49:53,685 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:49:53,689 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:53,691 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 21:49:53,694 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:53,695 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:53,695 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:53,695 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:53,695 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:49:53,696 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:49:53,696 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:53,700 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:53,700 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:53,701 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:53,701 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:53,701 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:53,702 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:49:53,704 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:49:53,705 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:49:53,712 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:53,712 INFO L497 LassoAnalysis]: Using template '2-nested'. [2019-01-01 21:49:53,713 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:53,714 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:53,714 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:53,714 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:53,714 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:53,716 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:49:53,717 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:49:53,718 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:53,719 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:53,725 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:53,728 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:53,728 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:53,729 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:53,729 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:53,729 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:49:53,729 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:49:53,730 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:53,731 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:53,731 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 21:49:53,736 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:53,737 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:53,737 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:53,737 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:53,737 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:49:53,738 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:49:53,738 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:53,741 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:53,742 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:53,742 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:53,742 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:53,743 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:53,743 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:53,743 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:49:53,743 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:49:53,749 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:53,750 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:53,755 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 21:49:53,757 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:53,757 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:53,758 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:53,758 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:53,758 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:49:53,759 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:49:53,759 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:53,762 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:53,762 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:53,764 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:53,765 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:53,765 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:53,766 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:53,766 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:49:53,766 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:49:53,768 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:53,769 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:53,773 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 21:49:53,777 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:53,778 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:53,778 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:53,779 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:49:53,780 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:49:53,780 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:49:53,787 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:53,788 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 21:49:53,788 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:53,788 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:53,791 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:53,791 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:53,791 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:49:53,792 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:49:53,799 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:53,800 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:53,801 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:53,801 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:53,801 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:53,802 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:53,806 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:53,807 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:49:53,807 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:49:53,807 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:53,810 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:53,813 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 21:49:53,814 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:53,814 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:53,814 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:53,814 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:49:53,819 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:49:53,824 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:49:53,831 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:53,831 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 21:49:53,832 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:53,832 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:53,832 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:53,833 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:49:53,838 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:49:53,842 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:49:53,844 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:53,850 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 21:49:53,851 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:53,851 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:53,851 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:53,851 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:49:53,857 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:49:53,861 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:49:53,884 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:53,884 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 21:49:53,885 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:53,886 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:53,886 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:53,886 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:49:53,895 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:49:53,896 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:49:53,941 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:53,946 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:53,947 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:53,947 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:53,947 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:53,947 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:49:53,953 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:49:53,954 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:49:53,968 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:53,970 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:53,972 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:53,972 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:53,972 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:53,973 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:49:53,974 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:49:53,974 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:49:53,984 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:53,985 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 21:49:53,987 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:53,987 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:53,987 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:53,990 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:49:53,991 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:49:53,992 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:49:54,001 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:54,003 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 21:49:54,007 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:54,007 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:54,007 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:54,007 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:49:54,014 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:49:54,015 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:49:54,017 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:54,018 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:54,019 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:54,019 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-01 21:49:54,019 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:54,019 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:49:54,022 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:49:54,025 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:49:54,043 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:54,043 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:54,045 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:54,046 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:54,047 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:54,047 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:54,047 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:49:54,047 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:49:54,048 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:54,048 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:54,051 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:54,053 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:54,053 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:54,053 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:54,054 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:49:54,056 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:49:54,056 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:49:54,059 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:54,061 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 21:49:54,061 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:54,062 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:54,062 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:54,062 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:54,062 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:49:54,062 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:49:54,065 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:54,067 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:54,067 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:54,077 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:54,077 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:54,078 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:54,078 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:49:54,079 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:49:54,079 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:49:54,086 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:54,086 INFO L497 LassoAnalysis]: Using template '3-nested'. [2019-01-01 21:49:54,087 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 21:49:54,087 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:54,087 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:54,088 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:54,088 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:54,088 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:49:54,089 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:49:54,091 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:54,092 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:54,093 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:54,093 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:54,094 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:54,094 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:54,094 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:54,094 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:49:54,096 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:49:54,096 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:54,098 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:54,098 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:54,099 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:54,099 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:54,099 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:54,100 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:54,100 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:49:54,100 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:49:54,100 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:54,101 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:54,101 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:54,103 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:54,104 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:54,104 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:54,104 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:54,104 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:49:54,105 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:49:54,105 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:54,106 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:54,106 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 21:49:54,110 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:54,111 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:54,111 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:54,111 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:54,111 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:49:54,112 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:49:54,113 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:54,113 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:54,114 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 21:49:54,114 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:54,114 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:54,115 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:54,115 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:54,115 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:49:54,115 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:49:54,116 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:54,116 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:54,117 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 21:49:54,118 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:54,118 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:54,118 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:54,118 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:49:54,120 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:49:54,121 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:49:54,124 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:54,124 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:54,126 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:54,126 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:54,126 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:54,190 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:54,190 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:49:54,191 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:49:54,191 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:54,194 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:54,195 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 21:49:54,196 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:54,196 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:54,196 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:54,196 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:54,196 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:49:54,200 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:49:54,200 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:54,202 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:54,202 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 21:49:54,205 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:54,205 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:54,205 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:54,205 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:49:54,208 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:49:54,208 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:49:54,212 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:54,213 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:54,214 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:54,214 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:54,214 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:54,214 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:49:54,215 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:49:54,215 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:49:54,218 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:54,219 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 21:49:54,219 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:54,219 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:54,221 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:54,221 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:49:54,224 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:49:54,224 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:49:54,236 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:54,237 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:54,237 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:54,238 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:54,238 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:54,238 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:49:54,243 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:49:54,243 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:49:54,269 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:54,270 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:54,272 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:54,272 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:54,273 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:54,273 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:49:54,275 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:49:54,275 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:49:54,292 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:54,292 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:54,293 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:54,293 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:54,293 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:54,294 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:49:54,297 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:49:54,297 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:49:54,306 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:54,307 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:54,307 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:54,307 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:54,308 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:54,308 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:49:54,309 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:49:54,309 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:49:54,317 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:54,317 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 21:49:54,319 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:54,319 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:54,320 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:54,320 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:49:54,322 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:49:54,322 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:49:54,325 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:54,325 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 21:49:54,327 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:54,327 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-01 21:49:54,328 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:54,328 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:49:54,332 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-01-01 21:49:54,332 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:49:54,355 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:54,356 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:54,356 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:54,357 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:54,357 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:54,357 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:54,357 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:49:54,357 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:49:54,357 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:54,358 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:54,358 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:54,359 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:54,359 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:54,359 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:54,359 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:49:54,360 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:49:54,361 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:49:54,363 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:54,363 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:54,364 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:54,364 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:54,364 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:54,364 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:54,364 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:49:54,365 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:49:54,365 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:54,365 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:54,366 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:54,366 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:54,366 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:54,367 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:54,367 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:49:54,368 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:49:54,368 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:49:54,372 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:54,373 INFO L497 LassoAnalysis]: Using template '4-nested'. [2019-01-01 21:49:54,373 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:54,373 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:54,373 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:54,374 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:54,374 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:54,374 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:49:54,374 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:49:54,374 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:54,375 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:54,376 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 21:49:54,376 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:54,376 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:54,376 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:54,376 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:54,377 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:49:54,377 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:49:54,377 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:54,378 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:54,379 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:54,379 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:54,379 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:54,380 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:54,380 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:54,380 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:49:54,380 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:49:54,380 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:54,381 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:54,381 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 21:49:54,382 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:54,382 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:54,382 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:54,382 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:54,382 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:49:54,383 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:49:54,383 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:54,384 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:54,384 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:54,385 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:54,385 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:54,385 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:54,385 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:54,386 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:49:54,386 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:49:54,386 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:54,387 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:54,388 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 21:49:54,388 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:54,388 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:54,389 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:54,389 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:54,389 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:49:54,389 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:49:54,390 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:54,391 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:54,391 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:54,391 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:54,392 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:54,392 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:54,392 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:49:54,394 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:49:54,394 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:49:54,396 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:54,397 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 21:49:54,397 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:54,398 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:54,398 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:54,398 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:54,398 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:49:54,398 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:49:54,398 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:54,399 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:54,400 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:54,400 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:54,400 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:54,400 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:54,400 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:54,400 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:49:54,401 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:49:54,401 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:54,402 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:54,402 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 21:49:54,403 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:54,403 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:54,403 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:54,403 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:49:54,405 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:49:54,405 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:49:54,409 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:54,410 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 21:49:54,410 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:54,411 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:54,411 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:54,411 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:49:54,412 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:49:54,413 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:49:54,419 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:54,422 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:54,423 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:54,423 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:54,423 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:54,423 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:49:54,429 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:49:54,429 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:49:54,455 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:54,459 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 21:49:54,459 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:54,460 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:54,460 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:54,460 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:49:54,470 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:49:54,470 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:49:54,506 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:54,506 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 21:49:54,507 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:54,507 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:54,507 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:54,507 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:49:54,513 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:49:54,513 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:49:54,526 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:54,526 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 21:49:54,526 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:54,527 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:54,527 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:54,527 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:49:54,529 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:49:54,529 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:49:54,543 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:54,544 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 21:49:54,544 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:54,547 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:54,547 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:54,547 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:49:54,550 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:49:54,550 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:49:54,559 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:54,560 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:54,560 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:54,561 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:54,561 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:54,561 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:49:54,566 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:49:54,566 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:49:54,570 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:54,571 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:54,572 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:54,572 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-01 21:49:54,572 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:54,573 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:49:54,580 INFO L402 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2019-01-01 21:49:54,581 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:49:54,608 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:54,609 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 21:49:54,609 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:54,612 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:54,612 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:54,612 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:54,613 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:49:54,614 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:49:54,614 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:54,616 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:54,616 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 21:49:54,617 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:54,617 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:54,617 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:54,617 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:49:54,622 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:49:54,622 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:49:54,625 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:54,626 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:54,626 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:54,626 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:54,626 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:54,626 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:54,626 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:49:54,627 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:49:54,627 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:54,631 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:54,632 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:54,632 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:54,632 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:54,632 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:54,633 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:49:54,634 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:49:54,634 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:49:54,642 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:54,642 INFO L497 LassoAnalysis]: Using template '2-phase'. [2019-01-01 21:49:54,643 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:54,643 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:54,643 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:49:54,643 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:54,644 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:54,644 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:54,644 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:49:54,644 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:49:54,644 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:54,650 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:54,650 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:54,651 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:54,651 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:49:54,651 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:54,651 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:54,652 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:54,652 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:49:54,652 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:49:54,652 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:54,658 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:54,659 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 21:49:54,659 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:54,659 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:49:54,659 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:54,660 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:54,660 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:54,660 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:49:54,660 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:49:54,660 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:54,667 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:54,668 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 21:49:54,668 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:54,668 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:49:54,668 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:54,669 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:54,669 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:54,669 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:49:54,669 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:49:54,673 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:54,674 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:54,677 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 21:49:54,677 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:54,678 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:49:54,678 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:54,678 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:54,678 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:54,678 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:49:54,679 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:49:54,679 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:54,680 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:54,680 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 21:49:54,687 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:54,687 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:49:54,687 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:54,687 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:54,687 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:54,688 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:49:54,688 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:49:54,688 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:54,689 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:54,690 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:54,690 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:54,690 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:49:54,690 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:54,690 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:54,694 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:49:54,695 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:49:54,695 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:49:54,702 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:54,703 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:54,703 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:54,703 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:49:54,704 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:54,707 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:54,707 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:54,707 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:49:54,708 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:49:54,708 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:54,711 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:54,712 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 21:49:54,713 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:54,713 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:49:54,713 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:54,713 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:54,713 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:54,713 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:49:54,717 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:49:54,717 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:54,718 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:54,721 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:54,721 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:54,722 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:49:54,722 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:54,722 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:54,722 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:49:54,726 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:49:54,726 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:49:54,737 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:54,737 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:54,738 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:54,738 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:49:54,738 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:54,738 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:54,738 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:49:54,745 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:49:54,745 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:49:54,750 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:54,751 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:54,751 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:54,751 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:49:54,751 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:54,754 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:54,755 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:49:54,758 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:49:54,758 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:49:54,769 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:54,770 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:54,770 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:54,770 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:49:54,771 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:54,774 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:54,774 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:49:54,778 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:49:54,779 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:49:54,800 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:54,801 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:54,801 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:54,802 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:49:54,804 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:54,804 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:54,804 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:49:54,807 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:49:54,807 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:49:54,817 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:54,818 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 21:49:54,819 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:54,819 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:49:54,819 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:54,819 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:54,819 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:49:54,824 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:49:54,825 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:49:54,834 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:54,835 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 21:49:54,835 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:54,835 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:49:54,835 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:54,838 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:54,839 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:49:54,840 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:49:54,840 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:49:54,856 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:54,857 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:54,858 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:54,858 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:49:54,858 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:54,858 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:54,858 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:49:54,863 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:49:54,863 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:49:54,867 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:54,868 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:54,868 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:54,869 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:49:54,869 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-01 21:49:54,869 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:54,869 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:49:54,876 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:49:54,876 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:49:54,896 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:54,897 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:54,898 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:54,898 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:49:54,898 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:54,898 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:54,898 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:54,898 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:49:54,903 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:49:54,903 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:54,905 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:54,905 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 21:49:54,906 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:54,906 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:49:54,906 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:54,906 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:54,906 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:49:54,911 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:49:54,911 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:49:54,915 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:54,916 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 21:49:54,916 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:54,917 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:49:54,919 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:54,919 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:54,920 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:54,920 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:49:54,920 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:49:54,920 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:54,921 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:54,922 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:54,922 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:54,922 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:49:54,923 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:54,923 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:54,923 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:49:54,924 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:49:54,924 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:49:54,928 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:54,928 INFO L497 LassoAnalysis]: Using template '3-phase'. [2019-01-01 21:49:54,929 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:54,929 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:54,929 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:49:54,929 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:54,929 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:54,930 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:54,930 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:49:54,930 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:49:54,931 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:54,932 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:54,932 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:54,933 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:54,933 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:49:54,933 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:54,933 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:54,933 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:54,934 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:49:54,934 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:49:54,934 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:54,936 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:54,936 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:54,937 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:54,937 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:49:54,937 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:54,937 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:54,937 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:54,937 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:49:54,938 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:49:54,938 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:54,940 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:54,940 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:54,940 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:54,941 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:49:54,941 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:54,941 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:54,941 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:54,941 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:49:54,942 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:49:54,942 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:54,944 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:54,944 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 21:49:54,945 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:54,945 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:49:54,945 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:54,945 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:54,945 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:54,945 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:49:54,946 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:49:54,946 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:54,948 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:54,948 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:54,949 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:54,949 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:49:54,949 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:54,949 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:54,949 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:54,949 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:49:54,950 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:49:54,950 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:54,952 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:54,952 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 21:49:54,953 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:54,953 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:49:54,953 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:54,953 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:54,953 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:49:54,955 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:49:54,955 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:49:54,959 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:54,959 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:54,960 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:54,960 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:49:54,960 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:54,960 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:54,960 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:54,960 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:49:54,961 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:49:54,961 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:54,963 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:54,964 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:54,964 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:54,964 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:49:54,964 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:54,964 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:54,965 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:54,965 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:49:54,965 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:49:54,966 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:54,968 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:54,968 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:54,969 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:54,969 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:49:54,969 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:54,969 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:54,969 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:49:54,971 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:49:54,971 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:49:54,977 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:54,977 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:54,978 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:54,978 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:49:54,978 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:54,978 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:54,978 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:49:54,980 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:49:54,980 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:49:54,985 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:54,985 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 21:49:54,986 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:54,986 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:49:54,986 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:54,986 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:54,986 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:49:54,993 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:49:54,993 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:49:55,025 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:55,026 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 21:49:55,027 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:55,027 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:49:55,027 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:55,027 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:55,027 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:49:55,043 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:49:55,043 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:49:55,087 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:55,087 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 21:49:55,088 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:55,088 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:49:55,088 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:55,088 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:55,088 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:49:55,094 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:49:55,094 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:49:55,107 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:55,107 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 21:49:55,108 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:55,108 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:49:55,108 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:55,108 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:55,108 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:49:55,115 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:49:55,115 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:49:55,128 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:55,128 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:55,129 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:55,129 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:49:55,129 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:55,129 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:55,129 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:49:55,137 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:49:55,138 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:49:55,170 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:55,172 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:55,172 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:55,173 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:49:55,173 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:55,173 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:55,173 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:49:55,175 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:49:55,175 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:49:55,179 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:55,180 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:55,180 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:55,181 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:49:55,181 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-01 21:49:55,181 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:55,181 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:49:55,186 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-01-01 21:49:55,186 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:49:55,224 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:55,225 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 21:49:55,226 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:55,228 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:49:55,229 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:55,229 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:55,229 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:55,229 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:49:55,230 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:49:55,230 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:55,234 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:55,235 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 21:49:55,235 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:55,235 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:49:55,235 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:55,236 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:55,239 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:49:55,240 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:49:55,241 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:49:55,246 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:55,247 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 21:49:55,247 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:55,247 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:49:55,247 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:55,247 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:55,248 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:55,248 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:49:55,248 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:49:55,248 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:55,255 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:55,255 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 21:49:55,255 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:55,256 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:49:55,256 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:55,256 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:55,256 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:49:55,257 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:49:55,257 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:49:55,268 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:55,268 INFO L497 LassoAnalysis]: Using template '4-phase'. [2019-01-01 21:49:55,269 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:55,269 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:55,269 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:49:55,269 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:55,269 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:55,273 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:55,273 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:49:55,274 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:49:55,274 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:55,278 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:55,278 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 21:49:55,279 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:55,281 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:49:55,281 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:55,282 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:55,283 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:55,283 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:49:55,285 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:49:55,286 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:55,287 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:55,287 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:55,292 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:55,292 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:49:55,292 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:55,292 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:55,292 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:55,293 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:49:55,294 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:49:55,295 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:55,298 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:55,299 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 21:49:55,300 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:55,300 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:49:55,300 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:55,300 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:55,300 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:55,301 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:49:55,306 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:49:55,306 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:55,308 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:55,308 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:55,312 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:55,313 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:49:55,313 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:55,313 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:55,313 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:55,313 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:49:55,316 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:49:55,317 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:55,319 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:55,320 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:55,321 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:55,321 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:49:55,321 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:55,321 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:55,321 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:55,321 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:49:55,322 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:49:55,322 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:55,327 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:55,327 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 21:49:55,328 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:55,328 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:49:55,328 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:55,328 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:55,328 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:49:55,334 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:49:55,335 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:49:55,347 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:55,347 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 21:49:55,347 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:55,348 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:49:55,348 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:55,348 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:55,348 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:55,348 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:49:55,349 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:49:55,349 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:55,351 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:55,357 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 21:49:55,358 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:55,358 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:49:55,358 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:55,358 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:55,358 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:55,358 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:49:55,359 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:49:55,359 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:55,361 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:55,361 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:55,362 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:55,362 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:49:55,362 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:55,362 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:55,362 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:49:55,364 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:49:55,364 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:49:55,371 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:55,372 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:55,372 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:55,373 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:49:55,373 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:55,373 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:55,373 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:49:55,375 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:49:55,375 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:49:55,381 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:55,382 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:55,382 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:55,382 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:49:55,382 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:55,383 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:55,383 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:49:55,387 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:49:55,387 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:49:55,411 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:55,411 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:55,412 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:55,412 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:49:55,412 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:55,412 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:55,412 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:49:55,425 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:49:55,425 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:49:55,461 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:55,463 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 21:49:55,463 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:55,463 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:49:55,467 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:55,468 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:55,468 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:49:55,472 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:49:55,473 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:49:55,487 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:55,488 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 21:49:55,489 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:55,489 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:49:55,489 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:55,489 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:55,489 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:49:55,497 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:49:55,497 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:49:55,512 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:55,513 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:55,516 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:55,517 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:49:55,517 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:55,517 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:55,517 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:49:55,522 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:49:55,522 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:49:55,555 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:55,555 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 21:49:55,559 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:55,559 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:49:55,559 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:55,559 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:55,559 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:49:55,564 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:49:55,564 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:49:55,571 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:55,572 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:55,573 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:55,573 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:49:55,573 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-01 21:49:55,574 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:55,577 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:49:55,584 INFO L402 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2019-01-01 21:49:55,584 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:49:55,613 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:55,614 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:55,614 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:55,615 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:49:55,615 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:55,615 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:55,615 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:55,615 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:49:55,621 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:49:55,622 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:55,624 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:55,624 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:55,625 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:55,625 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:49:55,625 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:55,625 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:55,625 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:49:55,632 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:49:55,633 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:49:55,641 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:55,642 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:55,643 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:55,643 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:49:55,643 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:55,643 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:55,643 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:55,643 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:49:55,644 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:49:55,644 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:55,646 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:55,646 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 21:49:55,646 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:55,647 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:49:55,647 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:55,647 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:55,647 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:49:55,649 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:49:55,649 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:49:55,656 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:55,656 INFO L497 LassoAnalysis]: Using template '2-lex'. [2019-01-01 21:49:55,656 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:55,657 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:55,657 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:49:55,657 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:55,657 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:55,657 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:55,658 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:49:55,658 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:49:55,658 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:55,660 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:55,660 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:55,661 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:55,661 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:49:55,661 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:55,661 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:55,661 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:55,662 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:49:55,662 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:49:55,662 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:55,664 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:55,665 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:55,665 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:55,665 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:49:55,665 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:55,666 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:55,666 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:55,666 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:49:55,666 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:49:55,666 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:55,668 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:55,668 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 21:49:55,669 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:55,669 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:49:55,669 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:55,669 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:55,669 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:55,669 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:49:55,670 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:49:55,670 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:55,672 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:55,672 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:55,673 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:55,673 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:49:55,673 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:55,673 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:55,673 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:55,673 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:49:55,674 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:49:55,674 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:55,676 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:55,676 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:55,676 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:55,677 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:49:55,677 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:55,677 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:55,677 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:55,677 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:49:55,677 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:49:55,678 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:55,679 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:55,680 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 21:49:55,680 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:55,680 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:49:55,680 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:55,681 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:55,681 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:49:55,682 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:49:55,682 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:49:55,686 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:55,686 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:55,686 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:55,687 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:49:55,687 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:55,687 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:55,687 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:55,687 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:49:55,687 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:49:55,687 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:55,695 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:55,695 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:55,696 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:55,696 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:49:55,696 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:55,696 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:55,696 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:55,696 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:49:55,697 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:49:55,697 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:55,699 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:55,700 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:55,700 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:55,700 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:49:55,700 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:55,700 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:55,700 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:49:55,705 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:49:55,705 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:49:55,708 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:55,712 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 21:49:55,712 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:55,713 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:49:55,713 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:55,713 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:55,713 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:49:55,718 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:49:55,718 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:49:55,724 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:55,728 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 21:49:55,728 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:55,728 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:49:55,729 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:55,729 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:55,729 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:49:55,731 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:49:55,731 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:49:55,761 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:55,762 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:55,762 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:55,762 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:49:55,762 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:55,763 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:55,763 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:49:55,771 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:49:55,771 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:49:55,796 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:55,797 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 21:49:55,797 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:55,798 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:49:55,798 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:55,798 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:55,798 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:49:55,800 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:49:55,800 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:49:55,810 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:55,810 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 21:49:55,811 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:55,811 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:49:55,811 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:55,811 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:55,811 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:49:55,813 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:49:55,813 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:49:55,825 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:55,825 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 21:49:55,826 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:55,826 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:49:55,826 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:55,826 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:55,827 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:49:55,828 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:49:55,828 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:49:55,842 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:55,844 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 21:49:55,844 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:55,844 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:49:55,844 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:55,849 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:55,850 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:49:55,851 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:49:55,851 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:49:55,858 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:55,859 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:55,859 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:55,859 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:49:55,860 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-01 21:49:55,865 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:55,865 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:49:55,870 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-01-01 21:49:55,871 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:49:55,894 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:55,896 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 21:49:55,896 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:55,896 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:49:55,896 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:55,901 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:55,901 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:55,901 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:49:55,901 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:49:55,904 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:55,907 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:55,907 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 21:49:55,909 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:55,909 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:49:55,909 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:55,909 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:55,910 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:49:55,915 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:49:55,915 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:49:55,922 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:55,923 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 21:49:55,923 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:55,923 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:49:55,924 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:55,924 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:55,924 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:55,924 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:49:55,924 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:49:55,930 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:55,932 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:55,933 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:55,936 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:55,936 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:49:55,937 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:55,937 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:55,937 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:49:55,938 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:49:55,938 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:49:55,952 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:55,952 INFO L497 LassoAnalysis]: Using template '3-lex'. [2019-01-01 21:49:55,952 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 21:49:55,953 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:55,953 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:49:55,953 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:55,954 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:55,954 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:55,954 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:49:55,958 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:49:55,958 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:55,965 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:55,966 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:55,966 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:55,966 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:49:55,967 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:55,970 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:55,970 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:55,970 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:49:55,971 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:49:55,971 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:55,982 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:55,982 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:55,983 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:55,983 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:49:55,983 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:55,983 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:55,984 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:55,984 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:49:55,984 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:49:55,984 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:55,992 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:55,993 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 21:49:55,993 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:55,994 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:49:55,994 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:55,994 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:55,994 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:55,994 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:49:55,995 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:49:55,995 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:56,004 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:56,004 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:56,008 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:56,008 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:49:56,008 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:56,009 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:56,009 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:56,009 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:49:56,010 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:49:56,010 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:56,016 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:56,020 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 21:49:56,020 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:56,021 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:49:56,021 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:56,021 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:56,021 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:56,021 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:49:56,022 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:49:56,022 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:56,030 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:56,031 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 21:49:56,031 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:56,032 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:49:56,032 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:56,032 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:56,032 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:49:56,034 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:49:56,034 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:49:56,049 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:56,050 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:56,050 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:56,050 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:49:56,054 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:56,054 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:56,054 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:56,054 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:49:56,055 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:49:56,055 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:56,063 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:56,063 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:56,064 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:56,064 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:49:56,064 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:56,064 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:56,064 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:56,065 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:49:56,065 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:49:56,065 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:56,074 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:56,075 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:56,075 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:56,076 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:49:56,079 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:56,079 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:56,079 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:49:56,085 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:49:56,085 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:49:56,094 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:56,095 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:56,095 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:56,096 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:49:56,099 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:56,099 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:56,099 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:49:56,101 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:49:56,101 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:49:56,114 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:56,115 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:56,115 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:56,116 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:49:56,116 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:56,116 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:56,116 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:49:56,126 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:49:56,126 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:49:56,163 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:56,163 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 21:49:56,165 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:56,165 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:49:56,165 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:56,166 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:56,166 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:49:56,177 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:49:56,177 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:49:56,213 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:56,214 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 21:49:56,215 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:56,215 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:49:56,215 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:56,220 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:56,221 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:49:56,225 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:49:56,225 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:49:56,242 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:56,242 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:56,399 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:56,399 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:49:56,399 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:56,400 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:56,400 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:49:56,404 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:49:56,404 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:49:56,426 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:56,426 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 21:49:56,431 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:56,431 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:49:56,431 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:56,432 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:56,432 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:49:56,437 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:49:56,438 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:49:56,489 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:56,489 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:56,490 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:56,490 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:49:56,490 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:56,490 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:56,490 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:49:56,495 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:49:56,496 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:49:56,501 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:56,501 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 21:49:56,502 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:56,502 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:49:56,502 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-01 21:49:56,502 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:56,503 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:49:56,507 INFO L402 nArgumentSynthesizer]: We have 36 Motzkin's Theorem applications. [2019-01-01 21:49:56,507 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:49:56,536 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:56,536 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:56,537 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:56,537 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:49:56,537 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:56,537 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:56,537 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:56,538 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:49:56,538 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:49:56,538 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:56,540 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:56,541 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:56,541 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:56,541 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:49:56,542 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:56,542 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:56,542 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:49:56,543 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:49:56,543 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:49:56,548 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:56,549 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:56,549 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:56,550 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:49:56,550 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:56,550 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:56,550 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:56,550 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:49:56,551 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:49:56,551 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:56,553 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:56,553 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:56,554 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:49:56,554 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:49:56,554 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:56,554 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:56,555 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:49:56,556 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:49:56,556 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:49:56,562 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:56,563 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2019-01-01 21:49:56,563 INFO L794 eck$LassoCheckResult]: Stem: 5#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 3#L-1true havoc main_#res;havoc main_#t~nondet11, main_#t~ret12;test_fun_#in~x := main_#t~nondet11;havoc test_fun_#res;havoc test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset, test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset, test_fun_#t~mem7, test_fun_#t~mem8, test_fun_#t~mem9, test_fun_#t~mem4, test_fun_#t~mem5, test_fun_#t~short6, test_fun_#t~mem10, test_fun_~x, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, test_fun_~c~0.base, test_fun_~c~0.offset;test_fun_~x := test_fun_#in~x;call test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset := #Ultimate.allocOnStack(4);test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset := test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset;call test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset := #Ultimate.allocOnStack(4);test_fun_~c~0.base, test_fun_~c~0.offset := test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset;call write~int(test_fun_~x, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(0, test_fun_~c~0.base, test_fun_~c~0.offset, 4); 4#L553-5true call test_fun_#t~mem4 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);test_fun_#t~short6 := test_fun_#t~mem4 > 1; 7#L553-1true assume test_fun_#t~short6;call test_fun_#t~mem5 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);test_fun_#t~short6 := test_fun_#t~mem5 < 100; 10#L553-3true assume !!test_fun_#t~short6;havoc test_fun_#t~mem5;havoc test_fun_#t~mem4;havoc test_fun_#t~short6;call test_fun_#t~mem7 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call test_fun_#t~mem8 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(test_fun_#t~mem7 * test_fun_#t~mem8, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);havoc test_fun_#t~mem8;havoc test_fun_#t~mem7;call test_fun_#t~mem9 := read~int(test_fun_~c~0.base, test_fun_~c~0.offset, 4);call write~int(1 + test_fun_#t~mem9, test_fun_~c~0.base, test_fun_~c~0.offset, 4);havoc test_fun_#t~mem9; 4#L553-5true [2019-01-01 21:49:56,563 INFO L796 eck$LassoCheckResult]: Loop: 4#L553-5true call test_fun_#t~mem4 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);test_fun_#t~short6 := test_fun_#t~mem4 > 1; 7#L553-1true assume test_fun_#t~short6;call test_fun_#t~mem5 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);test_fun_#t~short6 := test_fun_#t~mem5 < 100; 10#L553-3true assume !!test_fun_#t~short6;havoc test_fun_#t~mem5;havoc test_fun_#t~mem4;havoc test_fun_#t~short6;call test_fun_#t~mem7 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call test_fun_#t~mem8 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(test_fun_#t~mem7 * test_fun_#t~mem8, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);havoc test_fun_#t~mem8;havoc test_fun_#t~mem7;call test_fun_#t~mem9 := read~int(test_fun_~c~0.base, test_fun_~c~0.offset, 4);call write~int(1 + test_fun_#t~mem9, test_fun_~c~0.base, test_fun_~c~0.offset, 4);havoc test_fun_#t~mem9; 4#L553-5true [2019-01-01 21:49:56,564 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:49:56,564 INFO L82 PathProgramCache]: Analyzing trace with hash 28695788, now seen corresponding path program 2 times [2019-01-01 21:49:56,564 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:49:56,564 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:49:56,566 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:49:56,566 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 21:49:56,566 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:49:56,574 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2019-01-01 21:49:56,575 INFO L258 seRefinementStrategy]: Advancing trace checker [2019-01-01 21:49:56,575 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 21:49:56,609 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2019-01-01 21:49:56,632 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2019-01-01 21:49:56,632 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2019-01-01 21:49:56,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:49:56,686 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:49:56,686 INFO L82 PathProgramCache]: Analyzing trace with hash 36846, now seen corresponding path program 2 times [2019-01-01 21:49:56,686 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:49:56,686 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:49:56,687 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:49:56,687 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-01 21:49:56,687 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:49:56,690 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2019-01-01 21:49:56,690 INFO L258 seRefinementStrategy]: Advancing trace checker [2019-01-01 21:49:56,690 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 21:49:56,709 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2019-01-01 21:49:56,720 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2019-01-01 21:49:56,720 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2019-01-01 21:49:56,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:49:56,765 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:49:56,765 INFO L82 PathProgramCache]: Analyzing trace with hash 177735459, now seen corresponding path program 3 times [2019-01-01 21:49:56,765 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:49:56,765 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:49:56,766 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:49:56,767 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-01 21:49:56,767 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:49:56,777 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2019-01-01 21:49:56,777 INFO L258 seRefinementStrategy]: Advancing trace checker [2019-01-01 21:49:56,777 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 21:49:56,793 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2019-01-01 21:49:56,857 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2019-01-01 21:49:56,857 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2019-01-01 21:49:56,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:49:57,584 WARN L181 SmtUtils]: Spent 658.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 44 [2019-01-01 21:49:58,157 WARN L181 SmtUtils]: Spent 491.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 81 [2019-01-01 21:49:58,320 WARN L181 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-01-01 21:49:58,324 INFO L216 LassoAnalysis]: Preferences: [2019-01-01 21:49:58,324 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-01 21:49:58,324 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-01 21:49:58,324 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-01 21:49:58,324 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-01-01 21:49:58,324 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 21:49:58,325 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-01 21:49:58,325 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-01 21:49:58,325 INFO L131 ssoRankerPreferences]: Filename of dumped script: ex3a-alloca_true-termination_true-no-overflow.c.i_Iteration1_Lasso [2019-01-01 21:49:58,325 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-01 21:49:58,325 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-01 21:49:58,330 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 21:49:58,651 WARN L181 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 56 [2019-01-01 21:49:58,782 WARN L181 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 43 [2019-01-01 21:49:58,782 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 21:49:58,785 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 21:49:58,788 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 21:49:58,793 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 21:49:58,797 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 21:49:58,799 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 21:49:58,802 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 21:49:58,804 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 21:49:58,807 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:49:58,810 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 21:49:58,812 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 21:49:58,837 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 21:49:58,870 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 21:49:58,894 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 21:49:58,930 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 21:49:59,085 WARN L181 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 8 [2019-01-01 21:49:59,612 WARN L181 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 25 DAG size of output: 25 [2019-01-01 21:49:59,661 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-01 21:49:59,661 INFO L497 LassoAnalysis]: Using template 'affine'. [2019-01-01 21:49:59,662 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 21:49:59,667 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:59,668 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:59,668 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:59,668 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:49:59,669 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:49:59,669 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:49:59,677 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:59,677 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 21:49:59,678 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:59,678 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:59,678 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:59,678 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:49:59,679 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:49:59,679 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:49:59,690 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:59,691 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 21:49:59,692 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:59,692 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:59,692 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:59,692 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:49:59,699 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:49:59,699 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:49:59,708 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:59,708 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 21:49:59,709 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:59,713 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:59,713 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:59,713 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:49:59,714 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:49:59,714 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:49:59,721 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:59,722 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:59,722 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:59,722 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:59,722 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:59,722 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:49:59,728 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:49:59,728 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:49:59,729 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:59,732 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:59,733 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:59,733 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:59,733 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:59,733 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:49:59,734 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:49:59,734 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:49:59,740 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:59,740 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:59,741 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:59,743 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-01 21:49:59,743 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:59,743 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:49:59,744 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:49:59,744 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:49:59,761 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:59,762 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:59,762 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:59,762 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:59,762 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:59,762 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:49:59,763 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:49:59,763 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:49:59,767 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:59,767 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 21:49:59,768 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:59,768 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:59,768 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:59,768 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:59,768 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:49:59,771 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:49:59,771 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:59,771 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:59,772 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 21:49:59,772 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:59,772 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:59,772 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:59,772 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:49:59,773 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:49:59,773 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:49:59,777 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:59,777 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 21:49:59,778 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:59,778 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:59,778 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:59,778 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:49:59,779 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:49:59,779 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:49:59,784 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:59,785 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:59,785 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:59,786 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:59,786 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:59,786 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:59,786 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:49:59,786 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:49:59,786 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:59,790 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:59,790 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:59,791 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:59,791 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:59,791 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:59,791 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:59,791 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:49:59,791 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:49:59,791 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:59,792 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:59,792 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:59,792 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:59,793 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:59,798 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:59,798 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:59,798 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:49:59,798 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:49:59,798 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:59,799 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:59,799 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 21:49:59,800 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:59,800 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:59,800 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:59,800 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:59,800 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:49:59,800 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:49:59,800 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:59,803 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:59,803 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 21:49:59,804 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:59,804 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:59,804 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:59,804 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:49:59,805 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:49:59,805 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:49:59,809 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:59,809 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:59,810 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:59,810 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:59,810 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:59,810 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:59,810 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:49:59,814 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:49:59,814 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:59,815 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:59,815 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:59,815 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:59,815 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:59,815 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:59,816 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:59,816 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:49:59,816 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:49:59,816 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:59,816 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:59,817 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 21:49:59,817 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:59,817 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:59,817 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:59,817 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:59,817 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:49:59,818 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:49:59,818 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:59,818 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:59,818 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:59,824 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:59,824 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:59,824 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:59,824 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:49:59,825 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:49:59,825 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:49:59,826 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:59,826 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 21:49:59,827 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:59,827 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:59,827 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:59,827 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:59,827 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:49:59,827 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:49:59,827 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:59,828 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:59,828 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:59,828 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:59,832 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:59,832 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:59,832 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:49:59,833 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:49:59,833 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:49:59,837 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:59,838 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 21:49:59,838 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:59,838 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:59,839 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:59,839 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:59,839 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:49:59,839 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:49:59,839 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:59,840 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:59,840 INFO L497 LassoAnalysis]: Using template '2-nested'. [2019-01-01 21:49:59,840 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:59,840 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:59,840 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:59,840 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:59,846 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:49:59,847 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:49:59,847 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:49:59,854 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:59,857 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:59,857 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:59,857 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:59,858 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:59,858 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:49:59,858 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:49:59,864 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:49:59,873 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:59,873 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:59,874 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:59,874 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:59,874 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:59,874 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:49:59,880 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:49:59,880 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:49:59,901 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:59,901 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:59,902 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:59,902 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:59,902 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:59,902 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:49:59,906 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:49:59,906 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:49:59,911 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:59,911 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 21:49:59,912 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:59,912 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:59,912 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:59,912 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:49:59,913 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:49:59,913 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:49:59,915 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:59,915 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:59,916 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:59,916 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:59,916 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:59,916 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:49:59,917 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:49:59,917 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:49:59,920 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:59,921 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 21:49:59,921 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:59,921 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-01 21:49:59,922 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:59,922 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:49:59,924 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:49:59,924 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:49:59,936 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:59,937 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:59,937 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:59,937 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:59,937 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:59,937 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:49:59,938 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:49:59,938 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:49:59,940 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:59,940 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:59,940 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:59,941 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:59,941 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:59,941 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:59,941 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:49:59,941 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:49:59,941 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:59,942 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:59,942 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:59,942 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:59,942 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:59,942 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:59,943 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:49:59,943 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:49:59,943 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:49:59,944 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:59,945 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:59,945 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:59,945 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:59,945 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:59,945 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:49:59,946 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:49:59,946 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:49:59,948 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:59,948 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:59,949 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:59,949 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:59,949 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:59,949 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:59,949 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:49:59,950 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:49:59,950 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:59,950 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:59,950 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:59,951 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:59,951 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:59,951 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:59,951 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:59,951 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:49:59,951 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:49:59,951 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:59,952 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:59,952 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:59,952 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:59,953 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:59,953 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:59,953 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:59,953 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:49:59,953 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:49:59,953 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:59,954 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:59,954 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:59,954 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:59,955 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:59,955 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:59,955 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:59,955 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:49:59,955 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:49:59,955 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:59,956 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:59,956 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:59,956 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:59,956 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:59,957 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:59,957 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:49:59,958 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:49:59,958 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:49:59,959 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:59,960 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:59,960 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:59,960 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:59,960 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:59,960 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:59,960 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:49:59,961 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:49:59,962 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:59,962 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:59,963 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 21:49:59,963 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:59,963 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:59,963 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:59,963 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:59,963 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:49:59,964 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:49:59,964 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:59,964 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:59,964 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:59,965 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:59,965 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:59,965 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:59,965 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:59,965 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:49:59,965 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:49:59,966 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:59,967 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:59,967 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:59,968 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:59,968 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:59,968 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:59,968 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:49:59,969 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:49:59,969 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:49:59,970 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:59,970 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:59,971 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:59,971 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:59,971 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:59,971 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:59,971 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:49:59,971 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:49:59,971 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:59,972 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:59,972 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 21:49:59,972 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:59,978 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:59,978 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:59,978 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:49:59,979 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:49:59,979 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:49:59,984 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:59,984 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:59,985 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:59,985 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:49:59,985 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:49:59,985 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:49:59,985 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:49:59,986 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:49:59,992 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:49:59,993 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:49:59,997 INFO L497 LassoAnalysis]: Using template '3-nested'. [2019-01-01 21:49:59,998 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:49:59,999 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:49:59,999 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:00,000 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:00,000 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:50:00,001 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:50:00,001 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:50:00,012 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:00,016 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 21:50:00,016 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:50:00,016 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:00,017 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:00,017 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:50:00,018 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:50:00,018 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:50:00,029 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:00,029 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:50:00,034 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:50:00,035 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:00,035 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:00,035 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:50:00,040 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:50:00,044 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:50:00,068 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:00,071 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:50:00,071 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:50:00,072 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:00,072 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:00,072 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:50:00,073 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:50:00,078 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:50:00,103 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:00,103 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:50:00,104 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:50:00,104 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:00,104 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:00,104 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:50:00,105 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:50:00,105 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:50:00,107 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:00,107 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 21:50:00,107 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:50:00,108 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:00,111 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:00,111 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:50:00,112 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:50:00,112 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:50:00,124 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:00,124 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:50:00,124 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:50:00,128 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-01 21:50:00,128 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:00,128 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:50:00,134 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-01-01 21:50:00,134 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:50:00,163 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:00,167 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:50:00,167 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:50:00,167 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:00,168 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:00,168 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:50:00,169 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:50:00,169 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:50:00,174 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:00,174 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:50:00,174 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:50:00,175 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:50:00,175 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:00,175 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:00,175 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:50:00,175 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:50:00,175 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:50:00,179 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:00,179 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:50:00,180 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:50:00,180 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:00,180 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:00,180 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:50:00,181 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:50:00,181 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:50:00,186 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:00,186 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 21:50:00,187 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:50:00,187 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:00,187 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:00,187 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:50:00,191 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:50:00,192 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:50:00,194 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:00,195 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 21:50:00,195 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:50:00,195 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:50:00,195 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:00,195 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:00,195 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:50:00,199 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:50:00,199 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:50:00,203 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:00,203 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:50:00,204 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:50:00,204 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:50:00,204 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:00,204 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:00,204 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:50:00,204 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:50:00,205 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:50:00,205 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:00,205 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 21:50:00,209 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:50:00,209 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:50:00,209 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:00,209 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:00,209 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:50:00,210 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:50:00,210 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:50:00,214 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:00,214 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 21:50:00,215 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:50:00,215 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:50:00,215 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:00,215 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:00,215 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:50:00,215 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:50:00,218 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:50:00,219 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:00,219 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 21:50:00,219 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:50:00,219 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:00,220 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:00,220 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:50:00,220 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:50:00,220 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:50:00,225 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:00,229 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 21:50:00,229 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:50:00,229 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:50:00,230 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:00,230 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:00,230 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:50:00,230 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:50:00,230 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:50:00,231 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:00,231 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 21:50:00,231 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:50:00,232 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:50:00,232 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:00,232 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:00,232 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:50:00,232 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:50:00,232 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:50:00,236 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:00,236 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:50:00,237 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:50:00,237 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:50:00,237 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:00,237 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:00,237 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:50:00,237 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:50:00,237 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:50:00,241 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:00,242 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:50:00,242 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:50:00,242 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:00,242 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:00,242 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:50:00,243 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:50:00,243 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:50:00,249 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:00,249 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:50:00,249 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:50:00,249 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:50:00,250 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:00,250 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:00,250 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:50:00,250 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:50:00,250 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:50:00,253 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:00,253 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:50:00,254 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:50:00,254 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:00,254 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:00,254 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:50:00,255 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:50:00,255 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:50:00,264 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:00,264 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 21:50:00,265 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:50:00,265 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:50:00,265 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:00,265 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:00,265 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:50:00,265 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:50:00,266 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:50:00,269 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:00,270 INFO L497 LassoAnalysis]: Using template '4-nested'. [2019-01-01 21:50:00,270 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:50:00,270 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:50:00,270 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:00,271 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:00,271 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:50:00,274 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:50:00,274 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:50:00,288 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:00,288 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:50:00,291 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:50:00,291 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:00,291 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:00,291 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:50:00,293 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:50:00,293 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:50:00,300 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:00,300 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:50:00,301 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:50:00,301 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:00,301 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:00,301 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:50:00,304 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:50:00,304 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:50:00,320 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:00,321 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:50:00,321 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:50:00,321 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:00,321 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:00,321 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:50:00,323 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:50:00,323 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:50:00,332 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:00,333 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 21:50:00,333 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:50:00,333 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:00,333 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:00,333 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:50:00,334 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:50:00,334 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:50:00,336 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:00,337 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:50:00,337 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:50:00,337 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:00,337 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:00,337 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:50:00,338 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:50:00,338 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:50:00,344 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:00,345 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:50:00,345 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:50:00,345 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-01 21:50:00,346 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:00,346 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:50:00,348 INFO L402 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2019-01-01 21:50:00,349 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:50:00,372 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:00,372 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:50:00,373 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:50:00,373 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:00,373 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:00,373 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:50:00,374 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:50:00,374 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:50:00,377 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:00,377 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:50:00,377 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:50:00,378 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:50:00,378 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:00,378 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:00,378 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:50:00,378 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:50:00,379 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:50:00,379 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:00,380 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 21:50:00,380 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:50:00,380 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:00,380 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:00,381 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:50:00,382 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:50:00,382 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:50:00,384 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:00,384 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:50:00,385 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:50:00,385 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:00,385 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:00,385 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:50:00,386 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:50:00,387 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:50:00,390 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:00,391 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:50:00,391 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:50:00,391 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:50:00,392 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:00,392 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:00,392 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:50:00,392 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:50:00,392 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:50:00,393 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:00,394 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 21:50:00,394 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:50:00,394 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:50:00,394 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:00,394 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:00,395 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:50:00,395 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:50:00,395 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:50:00,396 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:00,396 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 21:50:00,397 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:50:00,397 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:50:00,397 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:00,397 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:00,397 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:50:00,398 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:50:00,398 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:50:00,399 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:00,399 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 21:50:00,400 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:50:00,400 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:50:00,400 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:00,400 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:00,400 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:50:00,401 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:50:00,401 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:50:00,403 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:00,403 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 21:50:00,404 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:50:00,404 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:00,404 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:00,404 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:50:00,406 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:50:00,406 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:50:00,409 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:00,409 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:50:00,410 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:50:00,410 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:50:00,410 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:00,410 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:00,411 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:50:00,411 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:50:00,412 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:50:00,413 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:00,414 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:50:00,414 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:50:00,414 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:50:00,415 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:00,415 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:00,415 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:50:00,415 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:50:00,415 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:50:00,416 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:00,417 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 21:50:00,417 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:50:00,417 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:50:00,418 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:00,418 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:00,418 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:50:00,422 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:50:00,422 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:50:00,423 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:00,423 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:50:00,424 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:50:00,424 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:00,424 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:00,424 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:50:00,430 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:50:00,430 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:50:00,436 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:00,437 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 21:50:00,437 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:50:00,437 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:50:00,437 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:00,441 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:00,441 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:50:00,441 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:50:00,442 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:50:00,442 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:00,443 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 21:50:00,443 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:50:00,443 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:00,444 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:00,444 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:50:00,450 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:50:00,450 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:50:00,457 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:00,458 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:50:00,458 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:50:00,458 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:50:00,462 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:00,462 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:00,462 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:50:00,463 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:50:00,463 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:50:00,464 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:00,464 INFO L497 LassoAnalysis]: Using template '2-phase'. [2019-01-01 21:50:00,464 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:50:00,469 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:00,469 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:50:00,469 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:00,469 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:00,470 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:50:00,471 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:50:00,471 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:50:00,491 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:00,492 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 21:50:00,493 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:00,493 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:50:00,493 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:00,493 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:00,493 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:50:00,498 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:50:00,498 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:50:00,513 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:00,513 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:50:00,514 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:00,514 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:50:00,514 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:00,514 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:00,514 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:50:00,520 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:50:00,520 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:50:00,548 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:00,549 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:50:00,549 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:00,550 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:50:00,550 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:00,550 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:00,550 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:50:00,555 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:50:00,555 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:50:00,571 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:00,572 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:50:00,572 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:00,573 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:50:00,576 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:00,576 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:00,576 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:50:00,577 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:50:00,577 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:50:00,583 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:00,584 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:50:00,584 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:00,584 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:50:00,584 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:00,585 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:00,588 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:50:00,589 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:50:00,589 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:50:00,612 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:00,612 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 21:50:00,612 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:00,613 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:50:00,618 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-01 21:50:00,618 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:00,618 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:50:00,621 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:50:00,621 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:50:00,650 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:00,651 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 21:50:00,651 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:00,651 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:50:00,657 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:00,657 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:00,657 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:50:00,658 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:50:00,658 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:50:00,661 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:00,661 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:50:00,662 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:00,667 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:50:00,667 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:50:00,667 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:00,667 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:00,667 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:50:00,668 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:50:00,668 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:50:00,669 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:00,669 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:50:00,673 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:00,673 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:50:00,673 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:00,673 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:00,674 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:50:00,674 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:50:00,675 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:50:00,677 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:00,678 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:50:00,678 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:00,678 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:50:00,679 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:00,679 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:00,679 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:50:00,680 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:50:00,680 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:50:00,683 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:00,684 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 21:50:00,684 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:00,684 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:50:00,684 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:50:00,684 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:00,685 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:00,685 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:50:00,685 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:50:00,685 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:50:00,686 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:00,687 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 21:50:00,687 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:00,687 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:50:00,687 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:50:00,687 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:00,688 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:00,688 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:50:00,688 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:50:00,688 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:50:00,689 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:00,690 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:50:00,690 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:00,690 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:50:00,690 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:50:00,691 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:00,691 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:00,691 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:50:00,691 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:50:00,692 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:50:00,692 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:00,693 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:50:00,693 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:00,693 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:50:00,694 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:50:00,694 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:00,694 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:00,694 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:50:00,694 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:50:00,695 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:50:00,696 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:00,696 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 21:50:00,696 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:00,697 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:50:00,697 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:00,697 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:00,697 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:50:00,698 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:50:00,698 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:50:00,701 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:00,701 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:50:00,702 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:00,702 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:50:00,702 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:50:00,702 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:00,702 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:00,702 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:50:00,703 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:50:00,703 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:50:00,704 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:00,704 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 21:50:00,705 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:00,705 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:50:00,705 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:50:00,705 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:00,705 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:00,705 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:50:00,706 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:50:00,706 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:50:00,707 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:00,707 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:50:00,708 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:00,708 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:50:00,709 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:50:00,709 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:00,709 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:00,709 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:50:00,710 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:50:00,710 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:50:00,711 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:00,711 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:50:00,712 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:00,712 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:50:00,712 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:00,712 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:00,712 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:50:00,713 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:50:00,713 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:50:00,716 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:00,716 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:50:00,717 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:00,717 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:50:00,717 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:50:00,717 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:00,717 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:00,718 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:50:00,718 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:50:00,718 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:50:00,719 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:00,859 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:50:00,859 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:00,859 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:50:00,859 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:00,860 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:00,860 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:50:00,860 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:50:00,861 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:50:00,863 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:00,864 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:50:00,864 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:00,864 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:50:00,864 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:50:00,865 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:00,866 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:00,866 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:50:00,866 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:50:00,866 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:50:00,867 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:00,867 INFO L497 LassoAnalysis]: Using template '3-phase'. [2019-01-01 21:50:00,867 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 21:50:00,868 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:00,868 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:50:00,868 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:00,868 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:00,868 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:50:00,870 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:50:00,870 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:50:00,878 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:00,879 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:50:00,879 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:00,879 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:50:00,880 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:00,880 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:00,880 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:50:00,881 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:50:00,881 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:50:00,890 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:00,890 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:50:00,891 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:00,891 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:50:00,891 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:00,891 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:00,891 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:50:00,894 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:50:00,895 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:50:00,932 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:00,932 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:50:00,933 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:00,933 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:50:00,933 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:00,933 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:00,934 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:50:00,935 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:50:00,936 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:50:00,946 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:00,946 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:50:00,947 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:00,947 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:50:00,947 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:00,947 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:00,947 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:50:00,948 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:50:00,949 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:50:00,952 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:00,952 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:50:00,952 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:00,953 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:50:00,953 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:00,953 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:00,953 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:50:00,954 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:50:00,954 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:50:00,986 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:00,986 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 21:50:00,987 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:00,987 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:50:00,987 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-01 21:50:00,987 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:00,987 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:50:00,993 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-01-01 21:50:00,997 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:50:01,017 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:01,017 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 21:50:01,018 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:01,018 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:50:01,018 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:01,018 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:01,018 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:50:01,019 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:50:01,019 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:50:01,022 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:01,023 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:50:01,023 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:01,023 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:50:01,023 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:50:01,024 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:01,024 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:01,024 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:50:01,024 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:50:01,025 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:50:01,026 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:01,026 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 21:50:01,026 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:01,026 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:50:01,027 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:01,027 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:01,027 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:50:01,028 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:50:01,028 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:50:01,031 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:01,031 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 21:50:01,032 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:01,032 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:50:01,032 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:01,032 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:01,032 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:50:01,033 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:50:01,033 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:50:01,037 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:01,038 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:50:01,038 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:01,038 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:50:01,039 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:50:01,039 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:01,039 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:01,039 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:50:01,039 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:50:01,040 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:50:01,041 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:01,041 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:50:01,042 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:01,042 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:50:01,042 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:50:01,042 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:01,042 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:01,042 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:50:01,048 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:50:01,048 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:50:01,049 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:01,050 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:50:01,050 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:01,050 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:50:01,050 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:50:01,050 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:01,050 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:01,051 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:50:01,051 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:50:01,051 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:50:01,054 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:01,054 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:50:01,054 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:01,055 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:50:01,055 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:50:01,055 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:01,055 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:01,055 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:50:01,056 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:50:01,056 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:50:01,061 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:01,062 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:50:01,062 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:01,062 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:50:01,063 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:01,063 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:01,063 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:50:01,064 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:50:01,064 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:50:01,067 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:01,067 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:50:01,068 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:01,068 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:50:01,068 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:50:01,068 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:01,068 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:01,068 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:50:01,069 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:50:01,069 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:50:01,070 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:01,070 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:50:01,071 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:01,071 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:50:01,071 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:50:01,071 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:01,071 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:01,072 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:50:01,072 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:50:01,072 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:50:01,073 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:01,074 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 21:50:01,074 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:01,074 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:50:01,074 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:50:01,074 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:01,074 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:01,074 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:50:01,075 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:50:01,075 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:50:01,076 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:01,077 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 21:50:01,077 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:01,077 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:50:01,077 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:01,077 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:01,078 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:50:01,079 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:50:01,079 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:50:01,082 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:01,082 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:50:01,082 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:01,083 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:50:01,083 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:50:01,083 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:01,083 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:01,083 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:50:01,084 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:50:01,084 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:50:01,085 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:01,085 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 21:50:01,086 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:01,086 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:50:01,086 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:01,086 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:01,086 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:50:01,087 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:50:01,087 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:50:01,091 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:01,092 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 21:50:01,092 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:01,092 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:50:01,092 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:50:01,093 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:01,093 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:01,093 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:50:01,093 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:50:01,094 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:50:01,095 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:01,095 INFO L497 LassoAnalysis]: Using template '4-phase'. [2019-01-01 21:50:01,095 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:50:01,096 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:01,096 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:50:01,096 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:01,096 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:01,096 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:50:01,098 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:50:01,098 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:50:01,109 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:01,110 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:50:01,110 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:01,110 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:50:01,111 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:01,111 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:01,111 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:50:01,113 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:50:01,113 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:50:01,125 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:01,125 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:50:01,126 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:01,126 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:50:01,126 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:01,126 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:01,126 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:50:01,131 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:50:01,131 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:50:01,156 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:01,157 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:50:01,157 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:01,157 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:50:01,157 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:01,157 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:01,158 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:50:01,160 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:50:01,161 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:50:01,175 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:01,176 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 21:50:01,176 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:01,176 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:50:01,176 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:01,177 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:01,177 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:50:01,178 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:50:01,178 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:50:01,183 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:01,184 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 21:50:01,184 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:01,184 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:50:01,185 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:01,185 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:01,185 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:50:01,189 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:50:01,189 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:50:01,278 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:01,278 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:50:01,279 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:01,279 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:50:01,279 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-01 21:50:01,279 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:01,280 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:50:01,292 INFO L402 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2019-01-01 21:50:01,292 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:50:01,329 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:01,329 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:50:01,329 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:01,330 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:50:01,330 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:01,330 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:01,330 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:50:01,331 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:50:01,331 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:50:01,336 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:01,337 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:50:01,337 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:01,338 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:50:01,338 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:50:01,338 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:01,338 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:01,338 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:50:01,339 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:50:01,339 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:50:01,340 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:01,340 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:50:01,340 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:01,342 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:50:01,342 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:01,343 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:01,343 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:50:01,344 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:50:01,344 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:50:01,349 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:01,349 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 21:50:01,350 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:01,350 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:50:01,350 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:01,350 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:01,350 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:50:01,352 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:50:01,352 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:50:01,358 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:01,358 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:50:01,359 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:01,359 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:50:01,359 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:50:01,359 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:01,359 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:01,359 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:50:01,360 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:50:01,360 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:50:01,361 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:01,362 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 21:50:01,362 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:01,362 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:50:01,362 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:50:01,363 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:01,363 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:01,363 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:50:01,363 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:50:01,364 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:50:01,364 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:01,365 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:50:01,365 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:01,365 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:50:01,365 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:50:01,366 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:01,366 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:01,366 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:50:01,367 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:50:01,367 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:50:01,368 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:01,368 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:50:01,368 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:01,369 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:50:01,369 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:50:01,369 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:01,369 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:01,369 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:50:01,370 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:50:01,370 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:50:01,371 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:01,372 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:50:01,372 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:01,372 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:50:01,372 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:01,372 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:01,373 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:50:01,374 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:50:01,374 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:50:01,383 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:01,383 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 21:50:01,383 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:01,384 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:50:01,384 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:50:01,384 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:01,384 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:01,384 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:50:01,385 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:50:01,385 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:50:01,386 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:01,386 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 21:50:01,387 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:01,387 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:50:01,387 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:50:01,387 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:01,387 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:01,387 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:50:01,388 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:50:01,388 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:50:01,389 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:01,389 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:50:01,389 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:01,390 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:50:01,390 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:50:01,390 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:01,390 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:01,390 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:50:01,391 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:50:01,391 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:50:01,392 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:01,392 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 21:50:01,392 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:01,393 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:50:01,393 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:01,393 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:01,393 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:50:01,394 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:50:01,394 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:50:01,400 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:01,400 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:50:01,401 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:01,401 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:50:01,401 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:50:01,401 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:01,401 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:01,401 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:50:01,407 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:50:01,408 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:50:01,409 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:01,409 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:50:01,409 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:01,409 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:50:01,410 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:01,410 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:01,410 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:50:01,411 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:50:01,411 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:50:01,417 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:01,418 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:50:01,418 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:01,418 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:50:01,418 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:50:01,419 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:01,419 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:01,419 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:50:01,420 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:50:01,420 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:50:01,421 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:01,421 INFO L497 LassoAnalysis]: Using template '2-lex'. [2019-01-01 21:50:01,421 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 21:50:01,421 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:01,422 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:50:01,422 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:01,422 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:01,422 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:50:01,423 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:50:01,423 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:50:01,433 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:01,434 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:50:01,434 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:01,434 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:50:01,435 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:01,435 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:01,435 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:50:01,436 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:50:01,436 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:50:01,447 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:01,448 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 21:50:01,448 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:01,448 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:50:01,448 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:01,449 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:01,449 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:50:01,451 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:50:01,451 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:50:01,482 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:01,483 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 21:50:01,483 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:01,483 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:50:01,483 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:01,483 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:01,483 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:50:01,487 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:50:01,487 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:50:01,500 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:01,501 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 21:50:01,501 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:01,501 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:50:01,502 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:01,502 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:01,502 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:50:01,503 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:50:01,503 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:50:01,506 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:01,506 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 21:50:01,506 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:01,519 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:50:01,519 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:01,519 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:01,519 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:50:01,520 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:50:01,520 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:50:01,536 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:01,537 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:50:01,537 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:01,537 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:50:01,537 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-01 21:50:01,537 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:01,538 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:50:01,542 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-01-01 21:50:01,542 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:50:01,581 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:01,581 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:50:01,582 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:01,582 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:50:01,582 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:01,582 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:01,582 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:50:01,583 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:50:01,583 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:50:01,590 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:01,590 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:50:01,591 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:01,591 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:50:01,591 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:50:01,591 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:01,591 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:01,591 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:50:01,600 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:50:01,600 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:50:01,601 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:01,602 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:50:01,602 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:01,602 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:50:01,602 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:01,602 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:01,603 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:50:01,603 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:50:01,603 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:50:01,606 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:01,606 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 21:50:01,607 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:01,607 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:50:01,607 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:01,607 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:01,607 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:50:01,611 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:50:01,611 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:50:01,621 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:01,621 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:50:01,622 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:01,622 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:50:01,622 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:50:01,622 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:01,622 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:01,622 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:50:01,623 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:50:01,623 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:50:01,624 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:01,655 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:50:01,655 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:01,655 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:50:01,656 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:50:01,656 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:01,656 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:01,656 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:50:01,656 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:50:01,656 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:50:01,658 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:01,658 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 21:50:01,659 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:01,659 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:50:01,659 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:50:01,659 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:01,659 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:01,660 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:50:01,660 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:50:01,660 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:50:01,665 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:01,666 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:50:01,669 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:01,669 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:50:01,669 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:50:01,673 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:01,673 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:01,673 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:50:01,673 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:50:01,673 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:50:01,675 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:01,676 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:50:01,707 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:01,707 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:50:01,707 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:01,708 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:01,708 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:50:01,708 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:50:01,709 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:50:01,711 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:01,715 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:50:01,715 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:01,715 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:50:01,716 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:50:01,716 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:01,716 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:01,716 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:50:01,716 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:50:01,716 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:50:01,718 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:01,718 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 21:50:01,722 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:01,722 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:50:01,722 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:50:01,722 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:01,722 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:01,723 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:50:01,723 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:50:01,723 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:50:01,727 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:01,727 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 21:50:01,762 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:01,762 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:50:01,763 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:50:01,763 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:01,763 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:01,763 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:50:01,763 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:50:01,763 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:50:01,765 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:01,766 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:50:01,766 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:01,766 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:50:01,766 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:01,767 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:01,767 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:50:01,767 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:50:01,768 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:50:01,773 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:01,773 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 21:50:01,774 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:01,774 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:50:01,774 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:50:01,774 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:01,774 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:01,774 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:50:01,774 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:50:01,777 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:50:01,778 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:01,783 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:50:01,816 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:01,816 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:50:01,816 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:01,816 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:01,817 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:50:01,817 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:50:01,817 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:50:01,821 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:01,822 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 21:50:01,822 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:01,822 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:50:01,822 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:50:01,825 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:01,825 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:01,825 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:50:01,825 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:50:01,825 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:50:01,827 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:01,830 INFO L497 LassoAnalysis]: Using template '3-lex'. [2019-01-01 21:50:01,830 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 21:50:01,831 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:01,832 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:50:01,832 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:01,832 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:01,832 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:50:01,835 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:50:01,839 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:50:01,864 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:01,865 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 21:50:01,891 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:01,891 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:50:01,891 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:01,891 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:01,892 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:50:01,893 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:50:01,893 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:50:01,911 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:01,912 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:50:01,914 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:01,914 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:50:01,914 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:01,915 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:01,915 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:50:01,925 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:50:01,925 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:50:01,994 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:01,994 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 21:50:01,995 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:01,995 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:50:01,995 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:01,995 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:01,995 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:50:02,001 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:50:02,001 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:50:02,031 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:02,031 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 21:50:02,032 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:02,035 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:50:02,035 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:02,035 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:02,035 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:50:02,036 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:50:02,036 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:50:02,047 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:02,047 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:50:02,048 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:02,048 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:50:02,048 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:02,048 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:02,048 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:50:02,052 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:50:02,052 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:50:02,128 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:02,128 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:50:02,135 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:02,135 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:50:02,135 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-01 21:50:02,136 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:02,136 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:50:02,145 INFO L402 nArgumentSynthesizer]: We have 36 Motzkin's Theorem applications. [2019-01-01 21:50:02,145 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:50:02,169 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:02,169 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 21:50:02,170 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:02,170 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:50:02,170 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:02,170 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:02,170 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:50:02,171 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:50:02,171 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:50:02,176 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:02,176 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 21:50:02,177 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:02,177 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:50:02,177 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:50:02,177 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:02,177 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:02,177 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:50:02,178 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:50:02,178 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:50:02,180 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:02,181 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 21:50:02,181 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:02,181 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:50:02,181 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:02,182 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:02,182 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:50:02,183 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:50:02,183 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:50:02,187 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:02,188 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:50:02,188 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:02,189 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:50:02,189 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:02,189 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:02,189 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:50:02,190 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:50:02,191 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:50:02,196 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:02,196 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 21:50:02,197 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:02,197 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:50:02,197 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:50:02,197 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:02,197 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:02,198 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:50:02,198 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:50:02,198 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:50:02,201 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:02,202 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 21:50:02,202 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:02,202 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:50:02,202 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:50:02,203 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:02,203 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:02,203 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:50:02,203 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:50:02,204 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:50:02,206 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:02,206 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:50:02,207 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:02,207 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:50:02,207 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:50:02,207 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:02,208 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:02,208 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:50:02,208 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:50:02,208 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:50:02,212 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:02,212 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 21:50:02,215 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:02,215 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:50:02,215 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:50:02,216 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:02,216 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:02,216 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:50:02,216 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:50:02,216 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:50:02,222 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:02,223 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 21:50:02,223 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:02,223 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:50:02,227 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:02,227 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:02,227 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:50:02,228 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:50:02,228 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:50:02,236 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:02,239 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 21:50:02,239 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:02,239 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:50:02,240 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:50:02,240 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:02,240 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:02,240 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:50:02,244 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:50:02,244 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:50:02,250 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:02,250 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 21:50:02,282 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:02,282 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:50:02,282 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:50:02,283 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:02,283 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:02,283 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:50:02,283 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:50:02,283 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:50:02,286 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:02,286 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:50:02,287 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:02,290 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:50:02,290 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:50:02,290 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:02,290 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:02,291 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:50:02,291 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:50:02,291 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:50:02,297 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:02,298 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 21:50:02,298 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:02,298 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:50:02,301 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:02,301 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:02,301 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:50:02,303 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:50:02,303 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:50:02,314 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:02,314 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:50:02,349 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:02,350 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:50:02,350 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:50:02,350 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:02,350 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:02,350 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:50:02,351 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:50:02,351 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:50:02,353 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:02,353 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:50:02,357 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:02,357 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:50:02,357 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:02,357 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:02,358 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:50:02,359 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:50:02,359 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:50:02,371 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:02,371 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:50:02,375 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:50:02,375 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:50:02,375 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:50:02,376 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:50:02,376 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:50:02,376 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:50:02,377 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:50:02,377 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:50:02,383 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:50:02,402 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 01.01 09:50:02 BoogieIcfgContainer [2019-01-01 21:50:02,402 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2019-01-01 21:50:02,431 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-01-01 21:50:02,431 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-01-01 21:50:02,432 INFO L276 PluginConnector]: Witness Printer initialized [2019-01-01 21:50:02,432 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.01 09:49:49" (3/4) ... [2019-01-01 21:50:02,436 INFO L147 WitnessPrinter]: No result that supports witness generation found [2019-01-01 21:50:02,436 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-01-01 21:50:02,437 INFO L168 Benchmark]: Toolchain (without parser) took 14131.42 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 334.5 MB). Free memory was 954.0 MB in the beginning and 969.9 MB in the end (delta: -15.9 MB). Peak memory consumption was 318.6 MB. Max. memory is 11.5 GB. [2019-01-01 21:50:02,442 INFO L168 Benchmark]: CDTParser took 0.16 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 21:50:02,442 INFO L168 Benchmark]: CACSL2BoogieTranslator took 667.23 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 954.0 MB in the beginning and 1.1 GB in the end (delta: -181.3 MB). Peak memory consumption was 32.9 MB. Max. memory is 11.5 GB. [2019-01-01 21:50:02,443 INFO L168 Benchmark]: Boogie Procedure Inliner took 44.52 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: 13.3 MB). Peak memory consumption was 13.3 MB. Max. memory is 11.5 GB. [2019-01-01 21:50:02,446 INFO L168 Benchmark]: Boogie Preprocessor took 26.28 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 21:50:02,447 INFO L168 Benchmark]: RCFGBuilder took 409.30 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.6 MB). Peak memory consumption was 18.6 MB. Max. memory is 11.5 GB. [2019-01-01 21:50:02,447 INFO L168 Benchmark]: BuchiAutomizer took 12973.36 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 191.9 MB). Free memory was 1.1 GB in the beginning and 969.9 MB in the end (delta: 133.5 MB). Peak memory consumption was 492.5 MB. Max. memory is 11.5 GB. [2019-01-01 21:50:02,452 INFO L168 Benchmark]: Witness Printer took 5.41 ms. Allocated memory is still 1.4 GB. Free memory is still 969.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-01 21:50:02,462 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 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 667.23 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 954.0 MB in the beginning and 1.1 GB in the end (delta: -181.3 MB). Peak memory consumption was 32.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 44.52 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: 13.3 MB). Peak memory consumption was 13.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 26.28 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 409.30 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.6 MB). Peak memory consumption was 18.6 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 12973.36 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 191.9 MB). Free memory was 1.1 GB in the beginning and 969.9 MB in the end (delta: 133.5 MB). Peak memory consumption was 492.5 MB. Max. memory is 11.5 GB. * Witness Printer took 5.41 ms. Allocated memory is still 1.4 GB. Free memory is still 969.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Trivial decomposition into one module whose termination is unknown. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 12.8s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 12.7s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: No data available LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital622 mio100 ax102 hnf100 lsp96 ukn22 mio100 lsp32 div100 bol100 ite100 ukn100 eq188 hnf88 smp100 dnf162 smp95 tf100 neg93 sie125 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 40ms VariablesStem: 5 VariablesLoop: 4 DisjunctsStem: 4 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 36 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~nondet11, main_#t~ret12;test_fun_#in~x := main_#t~nondet11;havoc test_fun_#res;havoc test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset, test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset, test_fun_#t~mem7, test_fun_#t~mem8, test_fun_#t~mem9, test_fun_#t~mem4, test_fun_#t~mem5, test_fun_#t~short6, test_fun_#t~mem10, test_fun_~x, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, test_fun_~c~0.base, test_fun_~c~0.offset;test_fun_~x := test_fun_#in~x;call test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset := #Ultimate.allocOnStack(4);test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset := test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset;call test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset := #Ultimate.allocOnStack(4);test_fun_~c~0.base, test_fun_~c~0.offset := test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset;call write~int(test_fun_~x, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(0, test_fun_~c~0.base, test_fun_~c~0.offset, 4);" "call test_fun_#t~mem4 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);test_fun_#t~short6 := test_fun_#t~mem4 > 1;" "assume test_fun_#t~short6;call test_fun_#t~mem5 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);test_fun_#t~short6 := test_fun_#t~mem5 < 100;" "assume !!test_fun_#t~short6;havoc test_fun_#t~mem5;havoc test_fun_#t~mem4;havoc test_fun_#t~short6;call test_fun_#t~mem7 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call test_fun_#t~mem8 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(test_fun_#t~mem7 * test_fun_#t~mem8, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);havoc test_fun_#t~mem8;havoc test_fun_#t~mem7;call test_fun_#t~mem9 := read~int(test_fun_~c~0.base, test_fun_~c~0.offset, 4);call write~int(1 + test_fun_#t~mem9, test_fun_~c~0.base, test_fun_~c~0.offset, 4);havoc test_fun_#t~mem9;" Loop: "call test_fun_#t~mem4 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);test_fun_#t~short6 := test_fun_#t~mem4 > 1;" "assume test_fun_#t~short6;call test_fun_#t~mem5 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);test_fun_#t~short6 := test_fun_#t~mem5 < 100;" "assume !!test_fun_#t~short6;havoc test_fun_#t~mem5;havoc test_fun_#t~mem4;havoc test_fun_#t~short6;call test_fun_#t~mem7 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call test_fun_#t~mem8 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(test_fun_#t~mem7 * test_fun_#t~mem8, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);havoc test_fun_#t~mem8;havoc test_fun_#t~mem7;call test_fun_#t~mem9 := read~int(test_fun_~c~0.base, test_fun_~c~0.offset, 4);call write~int(1 + test_fun_#t~mem9, test_fun_~c~0.base, test_fun_~c~0.offset, 4);havoc test_fun_#t~mem9;" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...